Способ гранулирования расплава композиции на основе водной нитратной минеральной соли, система и их применение

Настоящее изобретение относится к способу контроля температуры в грануляторе, в котором гранулируют расплав композиции на основе водной нитратной минеральной соли. Способ включает стадии гранулирования расплава, отделения частиц недостаточного и слишком большого размера на выходе из гранулятора, и рециркуляции частиц недостаточного и слишком большого размера в гранулятор, измерения температуры в грануляторе, регулирования количества частиц недостаточного и слишком большого размера, рециркулируемых в гранулятор в соответствии с измеренной температурой в грануляторе. Настоящее изобретение также относится к непокрытым гранулам композиции на основе водной нитратной минеральной соли с низким пылеобразованием. Технический результат изобретения - обеспечение способа гранулирования расплава композиции на основе водной нитратной минеральной соли для производства гранул, имеющих круглую форму и образующих минимальное количество пыли. 2 н. и 9 з.п. ф-лы, 10 ил., 5 пр.

СПОСОБ НЕПРЕРЫВНОГО ГРАНУЛИРОВАНИЯ ВОДОРАСТВОРИМЫХ ТВЕРДЫХ ВЕЩЕСТВ

Изобретение может быть использовано в химической промышленности. Способ непрерывного гранулирования водорастворимых твердых веществ включает подачу исходного сырья и затравки на тарелку гранулирования; проведение гранулирования в условиях смачивания водной фазой; выведение с тарелки гранулирования продукта гранулирования; сушку продукта гранулирования и разделение высушенного продукта на фракции; выведение товарной фракции из процесса. Высушенный продукт гранулирования разделяют на четыре фракции: товарную фракцию, имеющую диаметр гранул в диапазоне от D1 до D2; крупную фракцию, имеющую диаметр гранул > D2; ретурную фракцию, имеющую диаметр гранул в диапазоне от до D1; мелкую фракцию, имеющую диаметр гранул < . Ретурную фракцию направляют на стадию подачи исходного сырья в качестве затравки. Крупную фракцию направляют на размол до диаметра частиц в диапазоне от до D1 и возвращают в процесс на стадию подачи исходного сырья. Мелкую фракцию направляют на размол до полного отсутствия гранул ...

Устройство для формирования гранулированных удобрений и мелиорантов

Полезная модель относится к сельскохозяйственному машиностроению. Цель полезной модели – возможность изготовления органоминеральных гранул и мелиорантов округлой формы. Устройство для формирования гранулированных удобрений и мелиорантов содержит бункер 1, тукосмеситель 2, состоящий из полых трубок 3 с выполненными в них равнорасположенными по длине отверстиями 4, вращающийся штуцер 5, левый 6 и правый 7 вальцы, в которых по окружности выполнены выемки 8 и воздухоочистители 9. В процессе изготовления гранулированных удобрений и мелиорантов округлой формы применяются вращающиеся навстречу друг другу вальцы, имеющие выемки в виде полусфер, расположенные по окружности. Также устройство позволяет регулировать клейкость массы органоминеральных удобрений и мелиорантов, для формирования гранул, за счет подачи жидкости.

НОВАЯ ПИТАЮЩАЯ И ОБОГАЩАЮЩАЯ КОМПОЗИЦИЯ ДЛЯ СЕЛЬСКОХОЗЯЙСТВЕННЫХ КУЛЬТУР

Изобретение относится к композиции в форме диспергируемых в воде гранул, содержащей от 0,1% до 70% по весу одной или более солей, комплексов, производных марганца или их смесей, от 1% до 90% по весу элементарной серы и от 1 до 30% по весу диспергирующего вещества. Гранулы имеют размер в диапазоне 0,1-2,5 мм и содержат частицы в диапазоне 0,1-20 микрон. Изобретение относится также к способу получения питающей и обогащающей композиции для сельскохозяйственных культур в форме диспергируемых в воде гранул. Техническим результатом является обеспечение эффективности использования растениями повышенного количества марганца и серы при применении низкой дозы композиции и повышение общей урожайности. 2 н. и 12 з.п. ф-лы, 7 табл., 1 ил.

СПОСОБ ПОЛУЧЕНИЯ СЛОЖНЫХ ФОСФОРСОДЕРЖАЩИХ ГРАНУЛИРОВАННЫХ УДОБРЕНИЙ

Изобретение относится к способу получения гранулированных сложных NPKS/NPK/NPS/NP-удобрений на одной установке. Способ включает нейтрализацию аммиаком фосфорной и серной кислот в две стадии: сначала в емкостном нейтрализаторе, затем в трубчатых реакторах. Полученная на второй стадии нейтрализации суспензия распыляется через форсунки в аммонизатор-гранулятор, где смешивается с ретуром, хлористым калием, кристаллическим сульфатом аммония, карбамидом и другими компонентами сложных удобрений в зависимости от выпускаемой марки и донейтрализуется жидким аммиаком с получением гранулированного продукта. Соотношение жидкой и твердой фаз на стадии гранулирования регулируют в диапазоне 1:2,3-4,5. Полученный продукт далее направляется на сушку в сушильном барабане с последующим рассевом, охлаждением и поверхностным кондиционированием товарной фракции. Часть суспензии после первой стадии нейтрализации могут подавать напрямую в аммонизатор-гранулятор. Часть потока фосфорной и серной кислот могут направлять ...

Способ изготовления органоминерального удобрения

Способ изготовления органоминерального удобрения заключается в том, что осуществляют сушку органики при температуре в диапазоне от 750 до 850°С до диапазона значений остаточной влажности от 2 до 12%. В качестве органики используют навоз, помет или торф. Осуществляют пастеризацию высушенной органики. Добавляют в органику минеральные добавки с влажностью от 1 до 5% и микроэлементы. Полученную смесь перемешивают до однородной консистенции, измельчают, после чего осуществляют гранулирование, а затем омасливание полученных гранул с образованием защитного слоя гранулы толщиной в диапазоне от 2 до 25 мкм. Техническим результатом является снижение склонности к слеживанию гранул органоминерального удобрения на 20%. 8 з.п. ф-лы, 9 пр.

Барабан для формирования гранулированных удобрений и мелиорантов округлой формы

Полезная модель относится к сельскохозяйственному машиностроению. Цель полезной модели – изготовление гранулированных удобрений и мелиорантов округлой формы. Барабан для формирования гранулированных удобрений и мелиорантов округлой формы содержит корпус 1, выполненный из перфорированного металлического листа, направляющие 2, приводные шкив 3 и вал 4, штанги 5, свободно вращающиеся ролики 6, каркас барабана 7, тепловентилятор 8, сборную емкость 9. В процессе формирования гранулированных удобрений и мелиорантов применяется перфорированный лист металла, из которого выполняется корпус барабана, что позволяет обеспечить продув и высушивание горячим воздухом от тепловентилятора, сформированные гранулированные удобрения и мелиоранты округлой формы. Также потоком воздуха производится выдув материала разрушенных гранул.

USE OF AN AQUEOUS DISPERSION OF A BIOLOGICALLY DEGRADABLE POLYESTER FOR THE CASING OF FERTILIZER GRANULATES

Organic Fertilizer for Improving Remediation Effect of Acidified Soil and Preparation Method Thereof

The invention relates to an organic fertilizer for improving the remediation effect of acidified soil. The fertilizer is prepared from the following raw materials in parts by weight: 5-10 parts of biochar, 40-60 parts of mushroom residue of edible fungi, 10-20 parts of livestock manure, 5-10 parts of clay and 0.5-1 part of nitrification inhibitor dicyandiamide. The preparation method is as follows. Evenly mix biochar, mushroom residue of edible fungi and livestock manure according to the metering ratio. Adding water until the water content of the material reaches 50-60%, continuously mixing evenly. Then fermenting with a film covering for 20-25 days to obtain a mixture. Adding clay and dicyandiamide into the mixture, mixing evenly, crushing and granulating. According to the invention, mushroom residue is rich in organic matter. Biochar is alkaline and rich in bases, so that acidity can be neutralized. Dicyandiamide inhibits nitration of nitrogen in mushroom residue and livestock manure ...

HYDROPHOBIC COATINGS TO IMPROVE THE PHYSICAL QUALITY PARAMETERS OF FERTILIZERS

A fertilizer composition including a base fertilizer granule with a hydrophobic or super-hydrophobic coating that reduces fertilizer caking and dust formation. The coating can include a roughening component, which creates micron-scale surface roughness, and a hydrophobic coating. Together, the components of the coating act to physically protect water soluble fertilizers granules from the ingress of moisture and from caking, and increase the resistance of the granules to abrasion.

Use device of organic fertilizer

Composite microbial fertilizer with drought resistance and insect resistance and preparation method thereof

Production process of agricultural granular bio-organic fertilizer

Soil remediation agent and preparation method thereof

Device and method for converting ammonia nitrogen resources generated by fermentation of biogas residue of biogas slurry

Modified biomass charcoal base fertilizer and preparation method thereof

High-organic-matter formula nutrient soil and preparation method thereof

Organic fertilizer heating device and use method thereof

The invention discloses an organic fertilizer heating device and a use method thereof, and belongs to the technical field of organic fertilizer heating devices. Comprising a fixing base, a fixing column is fixedly arranged in the middle of the fixing base, a plurality of connecting bases are fixedly arranged on the outer wall of the fixing column, the forming heating mechanism further comprises a forming assembly and an auxiliary heating assembly, the forming assembly is used for forming organic fertilizer particles, the auxiliary heating assembly is used for conducting auxiliary heating on the formed particles, and an extrusion mechanism comprises a pressing block. A pressing block enters the inner wall of the forming heating mechanism through up-down driving to extrude organic fertilizer raw materials, through the arrangement of the forming heating mechanism, it is guaranteed that when organic fertilizer is treated, the size of formed particles is uniform, and therefore the situation ...

Pelletizing device for urea formaldehyde slow-release compound fertilizer

The invention relates to a urea formaldehyde slow-release compound fertilizer granulation device which comprises a granulation machine box, two sets of driving motors are fixedly installed on the granulation machine box, the output ends of the two sets of driving motors are both connected with extrusion grinding tools, the extrusion grinding tools are located in the granulation machine box, and the surfaces of the extrusion grinding tools are in a honeycomb net shape. Two groups of sawtooth scattering piles are rotationally connected to the interior of the granulating machine box, and the sawtooth scattering piles are located below the extrusion grinding tool; and the two sets of cleaning mechanisms are arranged on one sides of the two sets of extrusion grinding tools correspondingly, and the cleaning mechanisms are connected with the granulating machine box. By using the device, the counter-rotating extrusion effect during long-term operation of equipment can be ensured, meanwhile, the ...

FERTILIZANTE GRANULADO A BASE DE GESSO

ОРГАНОМИНЕРАЛЬНОЕ УДОБРЕНИЕ И СПОСОБ ЕГО ПОЛУЧЕНИЯ

Изобретение относится к органоминеральному удобрению, включающему дегидратированный модифицированный цеолит с внедренными в его поры аминокислотами и/или олигопептидами с размером молекул не более 1 нм в количестве 500-1800 г на 1 тонну цеолита, с пористостью цеолита от 45 до 75% и размером полостей и каналов кристаллов цеолита от 0,2 до 1 нм, а также к способу получения такого удобрения, в котором активированный дегидратированный цеолит смешивают с водным раствором, содержащим соответствующее количество аминокислот и/или олигопептидов с нужным размером молекул при подогреве цеолита до температуры от 35 до 90°С. Указанное удобрение обладает повышенной эффективностью, пролонгированным действием, а также в позволяет вносить в почву меньшие дозы удобрения, а также может быть использовано при посадке сельскохозяйственных и лесохозяйственных культур, а также для окультуривания истощенных почв и рекультивации нарушенных земель.

FERTILIZER COMPOSITIONS HAVING SLOW-RELEASE NITROGEN COMPOUNDS AND METHODS OF FORMING THEREOF

Methods of forming a fertilizer composition having slow-release nitrogen compounds with a molten process are disclosed. The methods include mixing of a polyethylene wax with urea, formaldehyde, and one or more of an acid catalyst and emulsifier to form a molten methylene urea mixture. The contents of the molten methylene urea mixture react to form slow-release nitrogen compounds. Fertilizer compositions formed of, or including, the slow-release nitrogen compounds are also disclosed.

MIXED FERTILIZER GRANULES

The present invention relates to a fertilizer in granular form comprising within the same granule a mixture of: (A) From 15 to 85 wt % of a potassium sulfate; and (B) From 85 to 15 wt % of at least one salt that is different from (A) and that provides potassium and/or magnesium and/or calcium and/or sulfate; wherein the fertilizer in granular form has—a potassium level (expressed as K2O) of at least 18 wt %, preferably at least 20 wt %;—a chloride level of at most 10 wt %, preferably at most 5 wt %, more preferably at most 3 wt %;—a magnesium level (expressed as MgO) of at most 10 wt %, preferably at most 9.5 wt %. Materials of the invention are free flowing & combine a good nutrient balance with a good hardness and wear resistance.

НАБУХАЮЩИЕ ГРАНУЛЫ УДОБРЕНИЯ, СОДЕРЖАЩИЕ ЭЛЕМЕНТАРНУЮ СЕРУ С УВЕЛИЧЕННЫМИ СТЕПЕНЯМИ ОКИСЛЕНИЯ

Набухающая содержащая серу композиция удобрения включает множество совместно гранулированных гранул удобрения, при этом каждая из этих гранул содержит композицию основного удобрения, содержащую моноаммоний фосфат (MAP), источник элементарной серы в количестве от 0,1 до 20 мас.% в пересчете на массу гранулы удобрения и гидрогель, при этом гидрогель и элементарная сера включены в композицию основного удобрения. Гранулы выполнены с возможностью набухать при введении в почвенную среду для диспергирования источника элементарной серы в почвенной среде. Техническим результатом является обеспечение более легкого диспергирования элементарной серы в почве, что увеличивает площадь поверхности элементарной серы, доступной для окисления, и в конечном счете потребление серы растением. 2 н. и 15 з.п. ф-лы, 2 табл., 6 ил.

СПОСОБ НАНЕСЕНИЯ БИОКОМПОНЕНТОВ НА ПОВЕРХНОСТЬ ГРАНУЛИРОВАННОГО МОНОАММОНИЙ ФОСФАТА

Способ нанесения биокомпонентов на поверхность гранулированного удобрения моноаммоний фосфата заключается в том, что осуществляют кратковременный контакт гранул минерального удобрения с прилипателем таким образом, чтобы гранулы только одной своей стороной либо частью своей сферы успели покрыться слоем прилипателя. Производят контакт гранул с нанесенным прилипателем с избытком порошка, содержащего споры следующих бактерий: эндофитных бактерий Bacillus pumilus штамм BIS88, ризосферных бактерий Bacillus subtilis штамм Ч-13 или эндофитных бактерий Bacillus subtilis штамм 8А в виде индивидуальных штаммов или их смесей друг с другом, до тех пор, пока порошок не перестанет прилипать к прилипателю. Избыток порошка, содержащего споры бактерий, отделяют, а готовые гранулы собирают и упаковывают в герметичные емкости. Техническим результатом является увеличение биомассы определенных штаммов бактерий в почвенной среде для биохимической переработки компонентов минеральных удобрений в формы, усваиваемые ...

ОРГАНОМИНЕРАЛЬНОЕ УДОБРЕНИЕ

Изобретение относится к средствам повышения плодородия бедных и нарушенных почв и может быть использовано при выращивании сельскохозяйственных и лесных культур, для восстановления истощенных почв, для рекультивации земель и ландшафтном озеленении. Органоминеральное удобрение содержит торфяное сырье, минеральную добавку и раскислитель. В качестве торфяного сырья содержит обезвоженный торф, а также дополнительно содержит торфяную воду. В качестве минеральной добавки и раскислителя используют твердые отходы производства глинозема - бокситовый остаток и подшламовую воду. Техническим результатом является создание экологически чистого удобрения, изменяющего условия почвенного питания растений и способствующего оздоровлению и улучшению структуры почв. 1 табл.

КОМПОЗИЦИЯ ГРАНУЛИРОВАННЫХ И ЖИДКИХ ФОСФОРНЫХ УДОБРЕНИЙ

Изобретение относится к области агрохимии, в частности к фосфорным удобрениям в гранулированной или жидкой форме, которые могут быть пригодны для выращивания различных видов сельскохозяйственных культур на любых типах почв. Композиция по изобретению содержит гранулированное или жидкое фосфорное удобрение и функциональные добавки в следующем количестве (мас.%): гранулированное или жидкое фосфорное удобрение 50,0-99,9; полималеиновая кислота 0,05-25,0 и полиамино полиэфир метилен фосфоновая кислота 0,05-25,0. Изобретение позволяет предотвратить связывание фосфора в малорастворимые соли металлов, увеличивая таким образом концентрацию доступного фосфора, что достигается благодаря синергетическому эффекту композиции ингибиторов, при котором действие одного компонента усиливается в присутствии другого. 2 н. и 2 з.п. ф-лы, 13 табл.

АГЛОМЕРИРОВАННЫЕ ДИСПЕРГИРУЕМЫЕ ГРАНУЛЫ, СПОСОБЫ УЛУЧШЕНИЯ ПОЧВЫ И АКТИВИРОВАННЫЕ АЛЮМИНИЕВЫЕ СУСПЕНЗИИ

Изобретения относятся к сельскому хозяйству. Почвенная добавка в виде агломерированных диспергируемых гранул, имеющих размер, измеряемый по диаметру медианы, от 0,4 мм до 4,0 мм, содержащих: частицы активированного оксида алюминия, имеющие: пористую структуру; и множество электрически заряженных участков связывания, расположенных внутри пористой структуры; и частицы фосфата, причем частицы активированного оксида алюминия и частицы фосфата присутствуют в агломерированных диспергируемых гранулах в виде отдельных фаз, агломерированных вместе. Способ улучшения почвы забуференным фосфором включает: физическое смешивание частиц активированного оксида алюминия с частицами фосфата, причем частицы активированного оксида алюминия имеют: пористую структуру; и множество электрически заряженных участков связывания, расположенных внутри пористой структуры; и затем агломерирование частиц оксида алюминия с частицами фосфата с образованием агломерированных диспергируемых гранул, имеющих размер, измеряемый ...

A process for the preparation of compound fertilizer granules

Potassium sulphate magnesium fertilizer and preparation method thereof

Silicon-calcium-potassium-sulfur fertilizer using fly ash as matrix and preparation method thereof

High-efficiency cultivation method of grape semi-limited root promoting early-maturing facility

Agricultural enzyme with agriculture and forestry processing residue as raw material and preparation method thereof

Soil remediation agent containing bone meal and preparation method thereof

Spraying type fertilizer coating device

Labyrinth type parabolic machine

Bio-fertilizer rotary drum granulator

Compound fertilizer granule wrapping machine

Slow-release fertilizer with soil improvement function and preparation method thereof

The invention relates to the field of slow-release fertilizers, in particular to a slow-release fertilizer with a soil improvement function and a preparation method of the slow-release fertilizer. The slow-release fertilizer comprises a urea inner core, an inner slow-release layer wrapping the urea inner core and a quick-release shell layer, wherein the quick-release shell layer wraps the inner slow-release layer; wherein the quick release shell layer is a shell layer formed by an acid soil conditioner and block type epoxidized natural rubber; the inner slow-release layer is a coating layer formed by crosslinking the block type epoxidized natural rubber. The slow-release fertilizer can improve acid soil, reduce the consumption of urea for adjusting the pH value of the soil, realize slow release of the urea and ensure the fertilizer utilization rate of the urea.

Compound microbial fertilizer suitable for bare soil area of tower footing of overhead transmission line and preparation method of compound microbial fertilizer

The invention discloses a compound microbial fertilizer suitable for a bare soil area of a tower footing of an overhead transmission line and a preparation method of the compound microbial fertilizer, and belongs to the technical field of agricultural biology. The preparation method comprises the following steps: by taking aquatic product processing residues as a main fermentation substrate, sterilizing, inoculating a functional bacterium solid inoculant, fermenting, mixing a fermented material with a fully decomposed organic fertilizer, adding a compound microbial inoculant, intermittently turning, fermenting until the temperature of a pile body is reduced, and measuring the nutrient content of an organic material. Adjusting nutrients by using monosodium glutamate residues and monopotassium phosphate, and finally granulating; according to the nutrient requirement rule of suitable plants in the bare soil area of the tower footing, proper raw materials and proportions are selected, so that ...

IMPROVED UREA-BASED BLEND COMPOSITION AND METHOD FOR THE MANUFACTURE THEREOF

The invention relates to a solid, particulate, urea-based blend composition comprising a urea-based compound in particulate form, a component comprising an ammonium source in particulate form, a urease inhibitor of the type phosphoric triamide, an alkaline or alkaline- forming inorganic or organic compound that is able to interact with the component comprising an ammonium source in particulate form, selected from the group consisting of metal oxides, metal carbamates, metal hydroxides, metal acetates and any mixtures thereof, or from the group of organic bases consisting of ammonia, amines, amides, adenines, amidines, guanidines, anilines, carbamates, thiazoles, triazoles, pyridines; imidazoles, benzimidazoles, histidines, phosphazenes, and any mixture thereof, wherein the urea-based blend composition further comprises a cation source, different from the alkaline or alkaline-forming inorganic or organic compound, comprising a cation selected from the group consisting of Fe2+, Fe3+, Mn2+ ...

DUST BINDING AGENT FOR FERTILIZER

The present invention relates to a process for reducing the formation of dust from granules based on inorganic salts or urea, in particular from fertilizer granules of this type, in which process the granules are treated with at least one fatty acid triglyceride, which is liquid at 20° C., in combination with at least one amorphous silicic acid, wherein the weight ratio of triglyceride to silicic acid is 40:1 to 3:1, and relates to the use of this triglyceride/silicic acid combination as a dust binding agent for granules based on inorganic salts or for urea granules. The invention also relates to an oil composition containing 75 to 97.6 wt % of at least one fatty acid triglyceride, which is liquid at 20° C., having certain rheological properties, and 2.4 to 25 wt % of at least one amorphous silicic acid.

METHODS FOR SEQUESTERING ATMOSPHERIC CARBON AND FOR QUANTIFYING THE SAME

ОРГАНИЧЕСКОЕ МЕДЛЕННОДЕЙСТВУЮЩЕЕ УДОБРЕНИЕ С ИСПОЛЬЗОВАНИЕМ ОБОЛОЧЕК СЕМЯН ПОДОРОЖНИКА И СПОСОБ ЕГО ПОЛУЧЕНИЯ

Изобретение относится к органическому медленнодействующему удобрению с использованием оболочек семян подорожника и способу его получения. Макроэлементы или дополнительные элементы, выбираемые из 12 основных питательных элементов, таких как: N, Р, K, Са, Mg, S, Fe, Mn, Cu, В, Mo и Zn, экстрагируют из каждого шрота, в совокупности именуемого остаток, остающийся после экстракции растительного масла, кровяной муки, побочных продуктов, содержащих мертвую рыбу или рыбьи кости, костной муки, минерала мертвого моря, яичной скорлупы, морских раковин, устричных раковин, природного гипса, доломита, филлита и натуральной соли с помощью заданного процесса экстракции, и пропитывают в больших количествах в пористый материал, такой как цеолит с добавлением оболочек семян подорожника более быстрого и эффективного пропитывания. Органическое удобрение получают в виде гранул. Техническим результатом является получение органического удобрения, содержащего питательные элементы, необходимые для роста растений ...

НОВАЯ СЕЛЬСКОХОЗЯЙСТВЕННАЯ КОМПОЗИЦИЯ

Изобретение относится к сельскому хозяйству. Сельскохозяйственная композиция в форме диспергируемых в воде гранул для внесения в почву содержит элементарную серу в диапазоне 20-98,9% по весу всей композиции, по меньшей мере одну аминокислоту, ее полимер, соли или смеси, в диапазоне 0,1-70% по весу всей композиции и по меньшей мере одно агрохимически приемлемое вспомогательное вещество в концентрации 1-79,9% по весу всей композиции, при этом гранулы композиции содержат частицы, размер которых находится в диапазоне от 0,1 микрона до 20 микрон. В качестве аминокислоты, ее полимера, соли или смеси композиция содержит одну или более аминокислот, выбранных из аланина, аргинина, аспарагиновой кислоты, аспарагина, цитруллина, лейцина, лизина, изолейцина, цистеина, глутаминовой кислоты, глутамина, глицина, гамма-аминомасляной кислоты, гистидина, метионина, орнитина, пролина, фенилаланина, серина, селеноцистеина, валина, таурина, тирозина, теанина, треонина, триптофана, пептидов, растительного и ...

Способ получения суперабсорбирующих полимеров, установка для производства и их применение

Изобретение относится к сельскому хозяйству. Влагоудерживающая и питающая композиция для сельскохозяйственных культур на основе суперабсорбирующего полимера в форме диспергируемых и набухаемых в водных растворах гранул содержит: производное целлюлозы, содержащее карбоксильную группу, в диапазоне 0.1-5 мас.%, производное целлюлозы, содержащее по меньшей мере 4 или 6 гидроксильные группы на многомерное звено, в диапазоне 0.1-2.5 мас.%, по меньшей мере одну полифункциональную карбоновую кислоту в диапазоне 0.1%-10% по массе всей композиции, по меньшей мере одну неорганическую кислоту, имеющую в составе бор, в диапазоне 0.1%-10% по массе всей композиции, по меньшей мере одно вещество на основе диоксида кремния марки АЭРОСИЛ, покрывающее поверхность гранул, в диапазоне 0.1%-50% по массе всей композиции. Изобретение позволяет создать влагоудерживающую и питающую композицию, способную к необратимому биоразложению и обладающую обратимым водопоглощением. 16 ил., 4 табл., 16 пр.

Composite fertiliser systems

A fertiliser product 10 in the form of a pellet, granule or prill, the fertiliser product 10 comprising: a first fertiliser composition 11 capable of providing (a) two or more alkali metal and/or alkaline earth metal nutrients and (b) sulphur; and a second fertiliser composition 12, the second fertiliser composition 12 being a nitrogen-providing fertiliser composition, and the first fertiliser composition 11 being incorporated into the second fertiliser composition 12. Preferably the second fertiliser 12 is adhered to the exterior of a region comprising the first fertiliser composition 11. The alkali metal and/or alkaline earth metal nutrients may be selected from potassium, calcium and magnesium. The sulphur may be sulphate. More preferably the first fertiliser 11 is a mineral powder such as polyhalite. The second fertiliser composition 12 is preferably urea. There is also a bulk fertiliser product comprising a plurality of the fertiliser products 10 described.

Composite fertiliser systems

PROCEDURE FOR THE PRODUCTION OF GRANULATIONS FERTILIZER COMPOSITIONS

CONDITIONER FOR IMPROVING HIGH TEMPERATURE RESISTANCE OF MAIZE AND PREPARATION METHOD AND USE THEREOF

The present invention belongs to the technical field of maize cultivation and provides a conditioner for improving high temperature resistance of maize and a preparation method and use thereof. Every 100 mL of a conditioner aqueous solution includes: 0.5-4 g of fulvic acid with a purity > 96%, 0.5-2 g of chitosan with a purity > 96%, 5-15 g of choline chloride with a purity > 75%, 1-5 g of ethephon with a purity > 80%, 0.1-1 g of acetylsalicylic acid with a purity > 96% and 0.1-1 g of borax with a purity > 96%. Every 100 g of a conditioner powder includes: 5-10 g of dipotassium glycyrrhizinate with a purity > 98%, 0.1-2 g of vitamin B complex with a purity > 96%, 40-50 g of anhydrous potassium dihydrogen phosphate with a purity > 98%, 20-30 g of anhydrous zinc sulfate with a purity > 96%, 1-5 g of anhydrous molybdenum sulfate with a purity > 96% and anhydrous magnesium sulfate as balance. The conditioner can significantly improve the high temperature resistance of the maize.

AGRICULTURAL COATING CONTAINING SUGAR ESTER AND METHODS

The invention is a coating for agricultural products, whichincludes at least 10 % of renewably sourced and biodegradable sugar esters. The invention is also a method of making a coated agricultural product, including the steps of providing a coating composition comprising at least 10 % of a renewably sourced and biodegradable sugar ester, heating the coating composition to a temperature to reduce its viscosity to below about l00cP, adding the coating composition to an agricultural product to form a mixture, and cooling the mixture to produce a coated agricultural product. The invention is also a method of reducing dust released from an agricultural product that includes the step of providing a coating composition comprising at least 10 % of a renewable sourced and biodegradable sugar ester. Enough of the coating composition is added to the agricultural product to reduce the amount of dust released from the agricultural product by at least half. Finally, the invention is also a method of ...

ORGANIC-INORGANIC POLYMERIC WATER-RETAINING FERTILIZER AND PREPARATION METHOD OF THE SAME

The present invention provides an organic-inorganic polymeric water-retaining fertilizer. The organic-inorganic polymeric water-retaining fertilizer is a co-polymer made by fusion and co-polymerization of an organic water-retaining monomer and an inorganic nutrient under action of a catalyst, a biological enzyme and a modifying agent. The co-polymer is of a three-dimensional mesh-like hydrophilic group structure. In a method for preparing the organic-inorganic polymeric water-retaining fertilizer, after obtaining a neutralized pre-polymer from the organic water-retaining monomer under the action of the catalyst, an initiator and a cross-linking agent are added; the inorganic nutrient and a metasilicate are added simultaneously, a solution is formed by stirring sufficiently; the biological enzyme is added for catalysis; a co-polymer is obtained after fusion and co-polymerization; and granulation and drying are carried out. Preferably, the catalyst is an inorganic alkaline solution. Preferably ...

Granular fertilizer parcel drying preparation method

本发明公开了一种颗粒肥料包裹烘干制备方法，涉及肥料制备技术领域，步骤一：制备肥料所需的原料；步骤二：将所有原料以及添加剂倒入混合搅拌罐中，进行搅拌，使原料与添加剂充分混合；步骤三：将混合后的固体肥料倒入造粒机中，对肥料进行造粒。本发明通过倾斜的刺板上密布尖刺，尖刺与滚动中的肥料颗粒外壁接触，并对其外壁进行轧孔，使肥料颗粒的外壁布满凹孔，凹孔便于与包裹层充分接触，增加微量物料的包裹强度，本发明通过将淀粉加水制成淀粉液，再将淀粉液包裹在微量物料以及凹孔的外壁，使淀粉液对微量物料进行保护，可在烘干时，使微量物料间接与光源接触，避免了微量物料功效的消失以及包裹层容易干裂。

Composite organic granular fertilizer containing rich ion nutrients and preparation method thereof

Granular fertilizer production equipment

A extrusion granulation device for zinc fertilizer preparation

Granulation molding process of medium-volume element water-soluble fertilizer

Microbial fertilizer applied to saline-alkali soil crops and preparation process thereof

Special bioactive organic-inorganic fertilizer for tobacco and preparation method thereof

The invention provides a special bioactive organic-inorganic compound fertilizer for tobacco and a preparation method of the special bioactive organic-inorganic compound fertilizer. Comprising 120 to 180 parts of tea seed cake, 155 to 180 parts of monoammonium phosphate, 30 to 80 parts of bran coat, 20 to 40 parts of potassium chloride, 190 to 250 parts of potassium sulfate, 30 to 100 parts of potassium nitrate, 90 to 100 parts of ammonium nitrate phosphorus, 12 to 18 parts of boric acid, 5 to 15 parts of EDTA-zinc, 90 to 110 parts of activated humic acid, 49 to 70 parts of white mud, 10 to 25 parts of beneficial bacteria, 5 to 6 parts of EDTA-iron, 5 to 6 parts of EDTA-manganese and 3 to 7 parts of small molecule active polypeptide. The formula fertilizer is comprehensive, can solve all fertilization problems in the tobacco planting process at one time, and is high in specificity.

High-nitrogen water-soluble fertilizer and production method thereof

The invention relates to a high-nitrogen water-soluble fertilizer and a production method thereof, and the high-nitrogen water-soluble fertilizer is characterized in that the nitrogen content in the high-nitrogen water-soluble fertilizer is greater than or equal to 15%, the amide nitrogen content in the nitrogen content is greater than or equal to 60%, and the amide nitrogen is provided by urea particles; the urea particles are obtained by crushing urea; in the crushing step, the mesh number of a crusher is set to be 40-100 meshes; the hardness of the urea is greater than or equal to 50N. The product quality of the water-soluble fertilizer can be improved.

Biological medical fertilizer for tea trees as well as preparation method and application of biological medical fertilizer

The invention discloses a biological medical fertilizer for tea trees as well as a preparation method and application thereof. The biological medical fertilizer for tea trees is prepared from the following raw materials in parts by weight: 600-1200 parts of traditional Chinese medicine residues, 100-250 parts of linseed oil meal, 100-250 parts of tea seed oil meal and 1-1.5 parts of a microbial agent, the traditional Chinese medicine residues are at least one of pithecellobium clypearia residues, lysimachia foenum-graecum residues and strophanthus divaricatus The biological medical fertilizer for the tea trees has a good prevention and treatment effect on tea geometrid, tea caterpillar, sternum theobromae and weashoptrus griseolus in a tea garden, can effectively improve the yield of fresh tea leaves, especially the yield of Mingzhou tea, and stably improves the economic benefits of the tea leaves.

Circular mould machine for preparing organic-inorganic compound fertilizer and preparation method of organic-inorganic compound fertilizer

The invention discloses a circular mould machine for preparing an organic-inorganic compound fertilizer and a preparation method of the organic-inorganic compound fertilizer. Cow dung and chicken manure are mixed, moisture evaporation is performed, black soil and compost are added into a reaction barrel through a feeding pipe, an additive can be added to guarantee the nutrient requirement of crops, a heating pipe is used for heating, and the organic-inorganic compound fertilizer is prepared. The generated heat is transferred to the reaction barrel, the inorganic fertilizer and the organic fertilizer are mixed and dried, and the inorganic fertilizer and the organic fertilizer are mixed to prepare the organic-inorganic compound fertilizer, so that soil hardening is avoided, the soil quality can be effectively improved, and the fertilizer efficiency is stable; a second motor is started to drive a rotating disc to rotate, and meanwhile, the rotating disc drives three supporting rods on the ...

Microbial agent remediated soil and preparation method thereof

The invention discloses microbial agent remediated soil and a preparation method thereof, and the preparation method of the microbial agent comprises the following steps: step 1, culturing a strain; step 2, preparing a complex microbial inoculant; the method for repairing the soil by the microbial agent comprises the following steps: step 1, weighing raw materials; step 2, primary fermentation; step 3, secondary fermentation; step 4, drying and crushing; step 5, extruding and granulating; step 6, restoring the soil; according to the method, the organic garbage is subjected to high-temperature anaerobic fermentation by using the complex microbial inoculant A, so that the organic fertilizer raw materials can be effectively subjected to worm egg inactivation, and the pest risk is avoided; according to the invention, the complex microbial inoculant B is utilized to perform secondary fermentation on the organic garbage, so that salt in the organic garbage can be degraded, the salt content of ...

Soil remediation composition and preparation method thereof

The invention relates to the technical field of soil remediation, and discloses a soil remediation composition and a preparation method thereof.The soil remediation composition is composed of a heavy metal ion treating agent, a slow-release water-retaining agent, fly ash and straw powder; wherein the heavy metal ion treating agent is prepared by acidifying reed biomass charcoal, then halogenating the reed biomass charcoal and finally modifying a heavy metal ion chelating functional group; the heavy metal ion treating agent can cooperate with heavy metal ions to chelate functional groups through the physical adsorption performance of the reed biomass charcoal, a good fixing effect on the heavy metal ions in soil is achieved, and the soil remediation effect is achieved; the slow-release water-retaining agent is prepared by carrying out surface modification on diatomite through a silane coupling agent, then modifying an unsaturated alkenyl functional group, and copolymerizing with an acrylamide ...

천연유지에 혼합되는 천연왁스 및 천연포화지방산의 함량에 따라 용출률 및 비효시점이 조절되는 코팅 입상비료의 제조방법

... 본 발명의 실시예에 따른 천연유지에 혼합되는 천연왁스 및 천연포화지방산의 함량에 따라 용출률 및 비효시점이 조절되는 코팅 입상비료의 제조방법은, 천연유지, 천연왁스 및 천연포화지방산을 혼합하여 혼합물을 생성하는 제1단계; 상기 제1단계를 통해 혼합된 혼합물을 가열시켜 융용시킨 후 이를 코팅소재로 이용하여 입상비료의 표면에 1차코팅을 진행하는 제2단계; 및 상기 제2단계를 통해 생성된 1차코팅 입상비료의 표면에 점토분말을 이용한 2차코팅을 진행하여 경화를 유도하는 제3단계; 상기 제1단계 내지 제3단계를 통해 생성된 특정시점에 용출되는 비료를, 식물의 요구량에 맞추어 혼합하여 혼합용출 조절비료를 완성하는 제4단계; 를 포함한다.

Methods of manufacture for coated granular fertilizers

A process of manufacturing a coated fertilizer comprising: providing at least partially coated fertilizer granules having an at least partial coating comprising a polymer and a wax; and conditioning the at least partially coated fertilizer granules at a temperature of 40 to 130° C. for a time of 1 minute to 4 hours, to form a coating comprising interpenetrating domains comprising polymer domains and wax domains.

METHODS OF MANUFACTURE FOR COATED GRANULAR FERTILIZERS

A process of manufacturing a coated fertilizer comprising: providing at least partially coated fertilizer granules having an at least partial coating comprising a polymer and a wax; and conditioning the at least partially coated fertilizer granules at a temperature of 40 to 130° C. for a time of 1 minute to 4 hours, to form a coating comprising interpenetrating domains comprising polymer domains and wax domains. 1. A process of manufacturing a coated fertilizer comprising:providing at least partially coated fertilizer granules having an at least partial coating comprising a polymer and a wax; andconditioning the at least partially coated fertilizer granules at a temperature of 40 to 130° C. for a time of 1 minute to 4 hours, to form a coating comprising interpenetrating domains comprising polymer domains and wax domains.2. The process of claim 1 , wherein providing at least partially coated fertilizer granules comprises:at least partially dissolving a first polymer and a first wax in a first solvent to form a first solution;at least partially dissolving a second polymer and a second wax in a second solvent to form a second solution, wherein the concentration of wax in the first solution is different from the concentration of wax in the second solution; andcontacting the first solution and the second solution with a plurality of fertilizer granules.3. The process of claim 2 , wherein the first wax and the second wax are the same claim 2 , the first polymer and the second polymer are the same and the first solvent and second solvent are the same.4. The process of claim 1 , wherein providing at least partially coated fertilizer granules comprises:at least partially dissolving a first polymer and a first wax in a first solvent to form a first solution;at least partially dissolving a second polymer and a second wax in a second solvent to form a second solution, wherein the first polymer is different from the second polymer, the first solvent is different from the second ...

AMMONIUM NITRATE-BASED COMPOSITION AND METHOD OF MANUFACTURE THEREOF

POTASH DUST GRANULATION PROCESS

Удобрительная композиция, включающая стеклянную матрицу

Настоящее изобретение относится к удобрительной композиции для удобрения травянистых и/или древесных сельскохозяйственных культур. Удобрительная композиция включает стеклянную матрицу, содержащую по меньшей мере три образующих оксида, а именно SiO2, Р2О5 и В2О3, при этом массовое отношение SiO2/P2O5 составляет от 1 до 5, а массовое отношение SiO2/В2О3 составляет от 15 до 25, и по меньшей мере один микроэлемент, выбранный из железа, цинка, меди, марганца, кобальта, молибдена и их смесей в виде оксида в количестве от 10 до 40 масс. % по отношению к общей массе стеклянной матрицы. Указанная удобрительная композиция также может содержать лимонную кислоту и/или по меньшей мере одно гуминовое вещество. Удобрительную композицию вводят в почву вокруг корневой системы сельскохозяйственных культур в виде порошка или в виде агрегатов, содержащих загустители совместно с указанной композицией. 4 н. и 13 з.п. ф-лы, 4 ил., 4 табл., 8 пр.

ПРИМЕНЕНИЕ И РЕЦИРКУЛЯЦИЯ СВЕРХКРИТИЧЕСКОГО CO2 В КАЧЕСТВЕ РАСТВОРИТЕЛЯ ДЛЯ ПОЛИЛАКТИДОВ И ДРУГИХ БИОРАЗЛАГАЕМЫХ ПОЛИМЕРОВ В СПОСОБЕ НАНЕСЕНИЯ ПОКРЫТИЙ НА УДОБРЕНИЯ

Изобретение относится к способу покрытия мочевиносодержащих гранул биоразлагаемыми полимерами, к комплексу установок и к применению комплекса установок для покрытия мочевиносодержащих гранул биоразлагаемыми полимерами. Способ покрытия мочевиносодержащих гранул биоразлагемыми полимерами включает в себя по меньшей мере следующие стадии: a) сжимают и конденсируют газообразный диоксид углерода (2b) и получают жидкий диоксид углерода; b) повышают давление и/или температуру выше критической точки диоксида углерода и получают сверхкритический диоксид углерода (2a); c) растворяют биоразлагаемый полимер (1b) в сверхкритическом диоксиде углерода (2a) и получают полимерсодержащий раствор (3), d) смешивают полимерсодержащий раствор (3) с мочевиносодержащими гранулами (4a) путем распыления его на них и/или приведения его в контакт с ними. При этом имеет место одновременное или последующее понижение температуры и/или давления ниже критической точки диоксида углерода, и образуются мочевиносодержащие гранулы ...

СЛОЖНОЕ УДОБРЕНИЕ С НАПОЛНИТЕЛЕМ ИЗ ФОСФОГИПСА

Изобретение относится к области сельского хозяйства, а именно к сложным удобрениям на основе карбамида с наполнителем из фосфогипса, являющегося отходом производства, а также к способу получения таких удобрений. Сложное удобрение на основе карбамида с наполнителем содержит ядро, которое представляет собой гранулу карбамида, и нанесенный на поверхность ядра слой покрытия, который включает наполнитель, представляющий собой порошкообразный фосфогипс, и связующее, представляющее собой водный раствор патоки с концентрацией 40-50% масс. Расход связующего равен 0,30-0,50 мл/г, количество наполнителя составляет 50-70% от массы исходных гранул карбамида, а доля покрытия находится в диапазоне от 30 до 35% от массы гранул сложного удобрения. Фракционный состав готовых гранул сложного удобрения находится в диапазоне от 1 до 6 мм с содержанием фракции 4-6 мм не менее 50% масс. Способ получения сложного удобрения на основе карбамида с наполнителем включает послойное наращивание на поверхности ядра слоя ...

СПОСОБ ПОЛУЧЕНИЯ ГРАНУЛИРОВАННОГО УДОБРЕНИЯ НА ОСНОВЕ ПОДСТИЛОЧНОГО КУРИНОГО ПОМЕТА И ЛЕОНАРДИТА

Изобретение относится к сельскому хозяйству. Способ получения удобрения включает сбор субстрата, его обработку гуминовым веществом путем распыления, перемешивание полученной органической смеси и просушивание, причем после перемешивания органической смеси её выдерживают при температуре окружающей среды до достижения внутренней температуры до 70 градусов Цельсия, после чего просушивают до влажности не более 15%, измельчают до мелкодисперсной фракции и формируют гранулы, при этом в качестве субстрата используют подстилочный материал из смеси куриного помета с целлюлозосодержащей подстилкой, в качестве гуминового вещества используют порошок леонардита, причем компоненты для формирования гранул берут при определенном соотношении. Изобретение позволяет снизить негативное влияние непереработанного куриного помета на окружающую среду и получить качественное органическое удобрение для улучшения качества почвы и повышения урожайности. 2 з.п. ф-лы, 1 пр.

ПРИМЕНЕНИЕ И РЕЦИРКУЛЯЦИЯ СВЕРХКРИТИЧЕСКОГО CO2 В КАЧЕСТВЕ РАСТВОРИТЕЛЯ ДЛЯ ПОЛИЛАКТИДОВ И ДРУГИХ БИОРАЗЛАГАЕМЫХ ПОЛИМЕРОВ В СПОСОБЕ НАНЕСЕНИЯ ПОКРЫТИЙ НА УДОБРЕНИЯ

Способ применения комплексных органических удобрений на основе диатомита и цеолита в технологии возделывания сафлора красильного

Изобретение относится к области земледелия, растениеводства и воспроизводства плодородия почвы. Способ включает внесение при возделывании сафлора красильного на черноземных почвах 250 кг/га комплексных органических удобрений на основе диатомита и цеолита в виде сыпучих гранул длиной 0,5-1,0 см и диаметром 0,3-0,5 см при посеве с нормой высева 0,3-0,4 млн шт. всхожих семян на га с глубиной заделки семян 5-6 см в рядок на семенное ложе непосредственно в ризосферную зону проростков. Способ обеспечивает повышение урожайности сафлора красильного за счет применения комплексных органических удобрений на основе природных минералов диатомита и цеолита в технологии возделывания данной культуры. 1 табл.

Solid general soilless culture AB fertilizer formula and production method thereof

Coated slow-release fertilizer and preparation method thereof

Preparation method of selenium-rich cadmium-resistant soil conditioner

Microorganism-immobilized plant growth promoter and preparation method thereof

The invention belongs to the technical field of agricultural fertilizers, and particularly relates to a microorganism-immobilized plant growth promoter and a preparation method thereof. The preparation method comprises the following steps: firstly, immobilizing compound bacteria of lactobacillus plantarum, bacillus licheniformis and bacillus thuringiensis by taking modified polyvinyl alcohol and sodium alginate as carriers to obtain immobilized microorganisms; the preparation method comprises the following steps: preparing a sargassum extracting solution through microwave extraction, sequentially adding sodium carboxymethyl cellulose, sodium polyaspartate and an organic fertilizer into the sargassum extracting solution, uniformly stirring and mixing, adding immobilized microorganisms, uniformly mixing, granulating, coating with modified polyvinyl alcohol, and drying to obtain the plant growth promoter. The plant growth promoter prepared by the invention has a good slow-release effect, and ...

Fertilizer extrusion granulation production device

The invention discloses a fertilizer extrusion granulation production device, and relates to the technical field of fertilizer processing. The pelletizer comprises a pelletizer body, a feeding hopper is fixedly connected to the top face of the pelletizer body in an inserted mode, a discharging groove is formed in the front face of the pelletizer body, a working box is fixedly connected to the front face of the pelletizer body, the discharging groove is located in the working box, a screening plate is slidably connected to the inner wall of the working box, and a vibration assembly is arranged at the bottom of the screening plate. A turning assembly and a drying assembly are arranged on the surface of the working box, the effect of conveniently screening fertilizer particles at a granulation position is achieved in use, fertilizer chippings in the particles can be removed, and the chippings are reprocessed, so that the quality of fertilizer particle products is effectively improved; the ...

Process method of organic fertilizer containing high-activity humic acid

The invention discloses a process method of an organic fertilizer containing high-activity humic acid. Comprising the following steps: S1, preparing the following raw materials in parts by weight: 50-60 parts of humic acid, 20-30 parts of seaweed residues, 20-30 parts of crushed straws, 5-10 parts of urea, 5-8 parts of diammonium phosphate, 3-6 parts of magnesium sulfate, 3-6 parts of zinc sulfate, 3-6 parts of bentonite, 5-10 parts of borax rare earth, 5-10 parts of a nitric acid solution, 5-10 parts of a hydrochloric acid ethanol solution, 15-45 parts of a sodium hydroxide solution and 10-15 parts of pure water; s2, a crushing kettle is prepared, the interior of the crushing kettle is cleaned, after cleaning is completed, humic acid is put into the crushing kettle, the crushing kettle is started for crushing, and the rotating speed of a crushing shaft of the crushing kettle is adjusted to 800-1200 r/min. The preparation method is reasonable in design, high-activity humic acid is used ...

Seaweed fulvic acid bio-organic fertilizer and preparation method thereof

The invention belongs to the technical field of organic fertilizers, and provides a seaweed fulvic acid bio-organic fertilizer and a preparation method thereof. The seaweed fulvic acid bio-organic fertilizer provided by the invention is prepared from the following components in parts by weight: 75-85 parts of seaweed residues, 60-70 parts of fulvic acid, 55-65 parts of decomposed livestock and poultry manure, 50-60 parts of green tea residues, 45-55 parts of turf, 40-45 parts of fishbone dust, 35-45 parts of a compound microorganism bacterium solution, 30-40 parts of a traditional Chinese medicine extracting solution, 20-30 parts of calcium superphosphate, 15-25 parts of potassium sulfate, 10-20 parts of ammonium molybdate and 10-15 parts of glycine. According to the seaweed fulvic acid bio-organic fertilizer, the components are reasonable in proportion, the preparation method is simple, the cost is low, all the components cooperate with one another, and the seaweed fulvic acid bio-organic ...

개량된 비료

... 개별 입자 형태의 건조 및 고형 비료가 제공된다. 건조 및 고형 비료의 입자는 유기 및 무기 물질의 균질한 혼합물을 포함한다. 무기 물질은 NPKS 영양소 중 적어도 하나를 포함한다. 유기 물질은 유기 폐기물의 탄소 불안정하고 실질적으로 멸균된 생성물을 포함한다.

Processo para clasificação de grânulos

AMMONIUM NITRATE-BASED COMPOSITION AND METHOD OF MANUFACTURE THEREOF

The present disclosure is related to an homogeneous solid, particulate composition comprising ammonium nitrate and struvite. In another aspect, the present disclosure provides a method for the manufacture of an homogeneous, solid, particulate composition comprising ammonium nitrate and struvite. The present disclosure also provides the use of struvite as an additive in the manufacture of an homogeneous solid, particulate composition comprising ammonium nitrate.

BIODEGRADABLE MICROPOROUS COATING

A coating for a water-soluble granule comprises a solubilized organosolv lignin as a component for the purpose of limiting the transport of fertilizer through the coating wherein the coating biodegradable. A microporous biodegradable coating includes a blend of an organosolv lignin and cellulous acetate.

SPECIAL CONTROLLED-RELEASE MICROBIAL FERTILIZER FOR PEANUTS IN CONTINUOUS CROPPING FIELD AND PREPARATION METHOD THEREFOR

The present invention relates to the technical field of agricultural planting, in particular to a special controlled-release microbial fertilizer for peanuts in continuous cropping field and a preparation method therefor. The fertilizer comprises an outer layer, a middle layer and an inner layer; by means of the three-layer structure, the fertilizer efficiency period of 50-60 days can be achieved, and the purpose of twice release is achieved.

UREA CALCIUM SULFATE GRANULES AND METHODS FOR PRODUCING AND USING THE SAME

A urea calcium sulfate (UCS) fertilizer granule and methods for making and using the same are disclosed. The granule can include a urea-calcium sulfate (UCS) adduct. The method of making can include producing a partially dried material comprising UCS adduct and forming the UCS fertilizer granules by either one or both of feeding the partially dried material into a separate vessel for granulation or granulating after storage of the partially dried material. 1. A method of making a calcium sulfate urea (UCS) fertilizer granule , the method comprising:(a) combining urea, calcium sulfate, and water under conditions sufficient to form an aqueous slurry comprising a UCS adduct;(b) removing at least a portion of water from the aqueous slurry to form a partially dried material comprising the UCS adduct and optionally storing the partially dried material; and(c) feeding the partially dried material into a granulator to form the UCS fertilizer granule.2. The method of claim 1 , wherein step (a) is performed in a vessel different than the granulator from step (c).3. The method of claim 1 , wherein the partially dried material comprises 10 wt. % to 0.6 wt. % water.4. The method of claim 1 , wherein the UCS fertilizer granule formed comprises 0.5 wt. % water or less.5. The method of claim 1 , wherein step (b) comprises feeding the aqueous slurry from step (a) into a dryer to form the partially dried material.6. The method of claim 1 , wherein the aqueous slurry formed comprises greater than 10 wt. % to 25 wt. % water.7. The method of claim 1 , wherein step (b) comprises contacting the aqueous slurry with steam to heat the aqueous slurry.8. The method of claim 1 , wherein step (c) comprises contacting the partially dried material with steam to heat the partially dried material.9. The method of claim 1 , wherein forming the UCS fertilizer granule in the granulator further comprises combining the partially dried material with additional urea claim 1 , calcium sulfate claim 1 , and/ ...

Гранулированное серосодержащее азотно-калийное удобрение и способ его получения

FIELD: agriculture. SUBSTANCE: granular sulfur-containing nitrogen-potassium fertilizer includes a nitrogen-containing component and potassium sulfate, while additionally contains potassium nitrate at a mass ratio of potassium sulfate and potassium nitrate of 1: (1.1 - 1.2), and the nitrogen-containing component is ammonium sulfate nitrate of the composition (NH 4 ) 2 SO 4 ⋅2NH 4 NO 3 with its content in the fertilizer of 60-70 wt%. A method for producing sulfur-containing nitrogen-potassium fertilizer is proposed. EFFECT: inventions make it possible to obtain a granular sulfur-containing nitrogen-potassium fertilizer with an optimal ratio of the main nutrients (NK) and an optimal ratio of sulfur to these elements, while increasing the physical and mechanical properties of the granules. 2 cl, 2 tbl, 7 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 747 779 C1 (51) МПК C05G 1/00 (2006.01) C05G 5/12 (2020.01) C05D 1/02 (2006.01) C05C 3/00 (2006.01) C05C 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК C05G 1/00 (2021.02); C05G 5/12 (2021.02); C05D 1/02 (2021.02); C05C 3/00 (2021.02); C05C 5/02 (2021.02) (21)(22) Заявка: 2020132516, 30.09.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 14.05.2021 (45) Опубликовано: 14.05.2021 Бюл. № 14 (54) Гранулированное серосодержащее азотно-калийное удобрение и способ его получения (57) Реферат: Изобретения относятся к сельскому хозяйству. в удобрении 60-70 мас.%. Предлагается способ Гранулированное серосодержащее азотнополучения серосодержащего азотно-калийного калийное удобрение включает азотсодержащий удобрения. Изобретения позволяют получить компонент и сульфат калия, при этом гранулированное серосодержащее азотнодополнительно содержит нитрат калия при калийное удобрение с оптимальным массовом соотношении сульфата и нитрата калия соотношением главных элементов питания (NK) 1:(1,1÷1,2), а азотсодержащий компонент и оптимальным отношением серы к ...

КРЕМНИЕВЫЙ МИНЕРАЛЬНЫЙ КОМПЛЕКС С ФИЗИОЛОГИЧЕСКИ АКТИВНЫМ КОМПОНЕНТОМ ДЛЯ ВЫРАЩИВАНИЯ РАСТЕНИЙ

Изобретение относится к сельскому хозяйству, в частности к способам культивирования растений в закрытом и открытом грунте. Кремниевый минеральный комплекс с физиологически активным компонентом для выращивания растений в закрытом и открытом грунте состоит из природного трепела с размерами гранул 0,1-1,0 см, насыщенного минеральным компонентом - водорастворимыми минеральными удобрениями в концентрации 5-20 г/л и физиологически активным компонентом - гиббереловой кислотой в концентрации 5-10 мг/л. Кремниевый минеральный комплекс насыщен минеральными водорастворимыми удобрениями в следующем составе по основным элементам: N общ. - 18%; P2O5 - 18%; K2O - 18%; MgO - 2%; S - 1,5%; Fe - 0,054%; Zn - 0,014%; Cu - 0,01%; Mn - 0,042%; Mo - 0,004; В - 0,02%. Предлагаемый кремниевый минеральный комплекс обеспечивает медленное высвобождение удобрений и физиологически активного вещества, что позволяет ускорить рост и развитие растений, увеличить суммарную площадь листьев, массу надземной части и корней ...

СПОСОБ НЕПРЕРЫВНОГО ГРАНУЛИРОВАНИЯ ВОДОРАСТВОРИМЫХ ТВЕРДЫХ ВЕЩЕСТВ

Способ получения суперабсорбирующих полимеров, установка для производства и их применение

СПОСОБ ПОЛУЧЕНИЯ МЕЛИОРАНТА НА ОСНОВЕ ФОСФОГИПСА НЕЙТРАЛИЗОВАННОГО

Изобретение относится к получению гранулированного нейтрализованного фосфогипса, используемого в качестве мелиоранта, а также кальцийсодержащего удобрения. Исходную пульпу дигидратного фосфогипса фильтруют, отфильтрованный фосфогипс с влажностью 25-30% смешивают с высушенным до содержания влаги не более 1% фосфогипсом до получения влажности 13-15%. Сушат полученный фосфогипс при температуре не более 130°С до содержания влаги не более 1%, прокалывают до влажности не более 0,01% и смешивают с раствором связующего с объемной концентрацией не более 50 г/л и температурой 20-40°С с последующим гранулированием методом окатывания до достижения размера гранул от 2 до 5 мм с содержанием не менее 95%. Последующую сушку проводят при температуре 50-60°С до содержания влаги не более 10%, после чего классифицируют. Способ позволяет получить гранулированный мелиорант на основе фосфогипса с повышенной прочностью гранул 30-60 кгс/м2. 3 пр.

ПИТАТЕЛЬНАЯ КОМПОЗИЦИЯ ДЛЯ СЕЛЬСКОХОЗЯЙСТВЕННЫХ КУЛЬТУР

Настоящее изобретение относится к сельскому хозяйству, в частности к средствам для питания сельскохозяйственных культур. Питательная композиция для сельскохозяйственных культур в форме диспергируемых в воде гранул содержит однородную смесь: по меньшей мере одной нерастворимой в воде соли, комплекса или производного железа в диапазоне 1-50% по массе всей композиции, по меньшей мере одной нерастворимой в воде соли, комплекса или производного цинка в диапазоне 1-50% по массе всей композиции, по меньшей мере одной нерастворимой в воде соли, комплекса или производного магния в диапазоне 1-80% по массе всей композиции, по меньшей мере одного агрохимически приемлемого вспомогательного вещества в диапазоне 0,01-97% по массе всей композиции, и характеризуется размерами гранул в диапазоне от 0,05 до 4,0 мм и содержанием частиц, имеющим размер в диапазоне от 0,1 до 20 мкм. Предлагаемая питательная композиция для сельскохозяйственных культур применяется для обработки растений и удовлетворения их потребности ...

СПОСОБ НАНЕСЕНИЯ БИОКОМПОНЕНТОВ НА ПОВЕРХНОСТЬ ГРАНУЛИРОВАННОГО NPK-УДОБРЕНИЯ

Изобретение относится к сельскому хозяйству. Способ нанесения биокомпонентов на поверхность гранулированного NPK-удобрения - смеси моно- и диаммофоса с хлоридом калия марок состава (5-20)-(10-30)-(10-30), характеризуется тем, что осуществляют контакт гранулы с прилипателем, в качестве которого используют подогретое до температуры 40-80°C полимеризованное подсолнечное масло, после чего производят контакт гранулы с нанесенным прилипателем с избытком порошка, содержащего споры следующих бактерий: эндофитных бактерий Bacillus pumilus штамм BIS88, ризосферных бактерий Bacillus subtilis штамм Ч-13 и эндофитных бактерий Bacillus subtilis штамм 8А, в виде индивидуальных штаммов или их смесей друг с другом, до тех пор, пока порошок не перестанет прилипать к прилипателю, после этого избыток порошка, содержащего споры бактерий, отделяют, а готовые гранулы собирают и упаковывают в герметичные емкости. Изобретение позволяет увеличить биомассу штаммов бактерий: эндофитных бактерий Bacillus pumilus штамм ...

ГИДРОФОБНЫЕ ПОКРЫТИЯ ДЛЯ УЛУЧШЕНИЯ ПАРАМЕТРОВ ФИЗИЧЕСКОГО КАЧЕСТВА УДОБРЕНИЙ

Изобретения относятся к сельскому хозяйству. Удобрение содержит гранулы с покрытием для регулирования влажности, каждая из гранул с покрытием включает: основу гранулы удобрения; и покрытие для регулирования влажности, нанесенное на основу гранулы удобрения, где покрытие включает компонент гидрофобного материала и придающий шероховатость компонент, где придающий шероховатость компонент содержит частицы, обеспечивающие микрошероховатость поверхности на самой наружной поверхности гранул с покрытием. Способ получения гранул удобрения с покрытием, для регулирования поглощения влаги, где способ включает: использование гранул удобрения; и нанесение на гранулы удобрения покрытия из материала для регулирования поглощения влаги, содержащего гидрофобный материал и придающий шероховатость компонент, где придающий шероховатость компонент содержит частицы, обеспечивающие микрошероховатость поверхности на самой наружной поверхности гранул с покрытием. Изобретения позволяют разработать покрытие, которое ...

SOLID FERTILIZER WITH A MODIFIER BOUND TO ITS SURFACES

SOLID FERTILIZER WITH A MODIFIER BOUND TO ITS SURFACES ABSTRACT OF THE DISCLOSURE A surface-modified solid fertilizer product is produced by preparing a mixture of a modifier, a water-soluble calcium salt, and water. The modifier is desirably a nitrification inhibitor such as dicyanodiamide and the calcium salt is desirably calcium chloride. A solid fertilizer is prepared, preferably in granular form. The fertilizer has a component reactive with calcium to produce a water-insoluble precipitate. The mixture is coated onto the solid fertilizer, and the solid fertilizer having the mixture coated thereon is dried. The calcium salt reacts with the reactive component of the fertilizer to produce an insoluble binding agent that binds the modifier to the surface of the fertilizer particles.

Water-dispersible pellets

A water-dispersible particle for delivery of fertilizer to a plant is disclosed. After delivery wetting of the particles causes particle dispersion so as to prevent secondary pick up to the particles. Methods for making and using the water-dispersible particle are described.

Dynamic disintegration enriching agents and fertilisers, their method of manufacture, and their uses in agriculture

The invention relates to a particularly basic inorganic soil conditioner containing an inorganic carbonate as the base thereof, characterised in that it comprises at least one “dynamic disintegration” agent capable of causing a breakdown, considerable fragmentation, dispersion, and considerable “dispersion” within the granule, i.e. a force inside and/or on the surface of the granule that tends to cause the granule to break down or “explode” when said granule contacts the soil, and specifically contacts the water or moisture of the soil, and in that said carbonate is preferably natural or precipitated calcium carbonate.

PREPARATION METHOD OF CARBON-BASED SELENIUM-ENRICHED FERTILIZER FOR RICE

A preparation method of a carbon-based selenium-enriched fertilizer for rice is disclosed. The preparation method of the carbon-based selenium-enriched fertilizer for rice includes planting a selenium-enriched plant material; collecting and concentrating a selenium-enriched extracting solution; preparing modified selenium-enriched biomass charcoal from the tertiary residues; and preparing the carbon-based selenium-enriched fertilizer. In the present disclosure, active organic selenium enriched and generated by plant is compounded with the biomass charcoal, so that the fixation and loss of the active selenium in soil are reduced, and the utilization efficiency of the selenium fertilizer is improved. 1. A preparation method of a carbon-based selenium-enriched fertilizer for rice , comprising:(1) planting a selenium-enriched plant material planting rank vegetation with the selenium-enriched plant material; spraying a sodium selenite solution at a concentration of 100-150 mg/kg for 20-30L per mu (traditional Chinese unit of measure, 1 mu equals to 667 square meters) after 30-40 days of seedling growth; spraying the sodium selenite solution once every 7 days and spraying 3 times consecutively; and harvesting the rank vegetation after 2-5 months of growth;(2) collecting and concentrating a selenium-enriched extracting solution grinding the harvested rank vegetation in the step (1) by an ultrafine grinder;placing the ground rank vegetation into a fermentation tank; adding 1-2% of microbial agent per kg of the rank vegetation; adding an oxamide, wherein an addition amount of the oxamide is as follows: a carbon-nitrogen ratio of a fermented material is adjusted to be 30-35; directly and continuously aerating, by an aerating pump, at a frequency of 10 min each time interval for 2 min with an aeration amount of 0.5 (V/V·min); and performing a fermentation;transporting the thoroughly decomposed fermented material after one month of the fermentation; pressing and filtering the ...

Potassium Humate Sulfur Compound Granule

Disclosed is a potassium humate sulfur compound granule and process for making the same granule. The potassium humate sulfur compound granule including a potassium humate component and an elemental sulfur component at a ratio of about 1:20; where the potassium humate component of the granule fully solubilizes upon application to a desired site and enhances conversion of the sulfur component into sulfate by at least about 15% as compared to elemental sulfur alone. 1. A potassium humate sulfur compound granule , the granule comprising:a potassium humate component and an elemental sulfur component at a ratio of about 1:20;wherein the potassium humate sulfur compound granule is semi-soluble,wherein the potassium humate component of the granule fully solubilizes upon application to a desired site and enhances conversion of the sulfur component into sulfate by at least about 15% as compared to elemental sulfur alone; andwherein the potassium humate sulfur compound granule has a pH of 7.5 to about 12.2. The compound granule of claim 1 , wherein the potassium humate sulfur compound granule enhances conversion of the sulfur component into sulfate by at least 50% as compared to elemental sulfur alone.3. The compound granule of further comprising a bentonite clay component as a binder. A process such as is described in various embodiments herein relates to making a humic acid sulfur compound granule. Such a compound granule is useful as an organic aid to crop growth as well as useful for overcoming a plethora of soil problems.Extraction of humic acid and related materials from carbonaceous raw materials such as humalite, leonardite, sub-bituminous coal, menefee, peat, and the like has been practiced for years and is accordingly known in the art. Process steps vary, but the process output is generally a particulate material with suboptimal solubility in water.It is known that humic substances (HS) include fulvic acid, humic acid, and/or humin. Of these, fulvic acid has the ...

Organic slow-acting fertilizer using plantaginis semen husk and manufacturing method therefor

The present invention provides organic slow-acting fertilizer using psyllium seed husk and a method for producing the same. Macroelements or secondary elements selected from 12 essential nutrient elements (N, P, K, Ca, Mg, S, Fe, Mn, Cu, B, Mo, and Zn) for edible plants are extracted from each of oil cake (collectively referring to residue remaining after extraction of vegetable oil, and including soybean oil cake, palm oil cake, etc.), blood meal (livestock blood), dead fish or bonefish-containing by-products, bone meal, Dead Sea mineral, egg shell, seashell, oystershell, natural gypsum, dolomite, phyllite, and natural salt, by a predetermined extraction process, and are impregnated in larger amounts into a porous material such as zeolite, and organic fertilizers are produced in the form of psyllium seed husk-bound grains for more rapid and effective impregnation so that suitable proportions of element fertilizers can be supplied to each type of plant.

Mineral Supplement Including Microbes to Promote Growth in Agriculture

A system and method for preparing a microbial supplement, and applying the supplement to plants, trees and other items to promote their growth. The supplement comprises seawater, including microbes that naturally exist in seawater. Seawater is harvested containing microbes in an inactive or dormant state. The seawater undergoes a filtration, mineralization and oxygenation process to reduce sodium chloride levels, to increase the levels of desirable minerals in the seawater and to oxygenate the seawater to keep the microbes alive, though in a dormant or inactive state. The microbes are maintained in an inactive or dormant state through the preparation process, but become active when the supplement is applied to plants or trees, thereby promoting agricultural growth. 1. A mineral supplement for promoting growth of agriculture , comprising:seawater that has been treated to reduce the amount of sodium and chloride naturally found in seawater, and that includes microbes that are alive but in a dormant state.2. The mineral supplement of claim 1 , wherein the seawater comprises seawater that has been harvested at a depth wherein at least some of the microbes contained therein are alive but in a dormant state.3. The mineral supplement of claim 1 , wherein the seawater comprises filtered seawater.4. The mineral supplement of claim 1 , wherein the concentration of microbes that are alive but in a dormant state is higher than in naturally existing seawater.5. The mineral supplement of in a powder form.6. The mineral supplement of in a liquid form.7. A system for providing a mineral supplement comprising treated seawater containing microbes that are alive but in a dormant state claim 1 , the system comprising:at least one treatment or clarifying assembly, through which the seawater flows and that treats the seawater to reduce its levels of sodium and chloride;at least one collection assembly to collect the supplement with a higher concentration of microbes that are alive but in ...

SOLID COMPOSITION CONTAINING OXIDIZED GLUTATHIONE AND METHOD FOR PRODUCING SOLID COMPOSITION

One or more embodiments of the present invention provide an oxidized glutathione-containing solid composition which can be produced by a simple method and has low deliquescence and is easy to handle. One or more embodiments of the present invention relate to a solid composition comprising an amorphous oxidized glutathione and a water-soluble cellulose derivative. One or more embodiments of the present invention also relate to a method for producing the solid composition comprising an amorphous oxidized glutathione and a water-soluble cellulose derivative, comprising a step of drying a solution comprising oxidized glutathione and a water-soluble cellulose derivative dissolved in an aqueous solvent. 1. A method for producing a solid composition comprising an amorphous oxidized glutathione and a water-soluble cellulose derivative , the method comprising:drying a solution comprising an oxidized glutathione and the water-soluble cellulose derivative dissolved in an aqueous solvent.2. The method according to claim 1 , wherein said drying comprises drying the solution by spray drying claim 1 , freeze drying or drum drying.3. The method according to claim 1 , wherein the solution comprises 1 to 50 parts by mass of the water-soluble cellulose derivative per 100 parts by mass of the oxidized glutathione.4. The method according to claim 1 , wherein the solution comprises 20 mass % or more of the oxidized glutathione based on a total amount of components other than a solvent.5. The method according to claim 1 , wherein the solution comprises 70 mass % or more claim 1 , in total claim 1 , of the oxidized glutathione and the water-soluble cellulose derivative based on a total amount of components other than a solvent.6. A solid composition comprising:an amorphous oxidized glutathione; anda water-soluble cellulose derivative.7. The solid composition according to claim 6 , comprising 1 to 50 parts by mass of the water-soluble cellulose derivative per 100 parts by mass of the ...

FERTILIZER CONTAINING A SEED GRIND AND A METHOD OF USING THE FERTILIZER TO ENHANCE PLANT GROWTH

A fertilizer having a seed grind and a method of using the fertilizer to grow plants. 1. A fertilizer for providing enhanced seedling growth comprising:a seed grind comprising ground seed;urea;ammonium bicarbonate, andan alkali bicarbonate comprising at least one of sodium bicarbonate or potassium bicarbonate, wherein the seed grind increases available seed components required for a seedling to grow to enhance the seedling growth.2. The fertilizer according to claim 1 , comprising 1 wt. % to 97 wt. % of the seed grind claim 1 , 1 wt. % to 77 wt. % of the ammonium bicarbonate claim 1 , 1 wt. % to 77 wt. % of the alkali bicarbonate claim 1 , and 1 wt. % to 90 wt. % of the urea.3. The fertilizer according to claim 1 , comprising 10 wt. % to 78 wt. % of the seed grind claim 1 , 10 wt. % to 77 wt. % of the ammonium bicarbonate claim 1 , 10 wt. % to 77 wt. % of the alkali bicarbonate claim 1 , and 2 wt. % to 70 wt. % of the urea.4. The fertilizer according to claim 1 , comprising 15 wt. % to 60 wt. % of the seed grind claim 1 , 15 wt. % to 60 wt. % of the ammonium bicarbonate claim 1 , 15 wt. % to 60 wt. % of the alkali bicarbonate claim 1 , and 10 wt. % to 60 wt. % of urea.5. The fertilizer according to claim 1 , wherein the seed grind comprises the whole seed.6. The fertilizer according to claim 1 , wherein the ground seed comprises rice.7. The fertilizer according to claim 1 , wherein the ground seed is selected from the group consisting of cotton claim 1 , soybean claim 1 , rice claim 1 , wheat claim 1 , corn claim 1 , or sugar beet.8. The fertilizer according to claim 1 , wherein the seed grind is not fit for human consumption and further comprises at least one of additional plant parts claim 1 , dirt claim 1 , contaminants claim 1 , molds claim 1 , fungi claim 1 , dispersing agents claim 1 , parting agents claim 1 , binders claim 1 , bacteria claim 1 , herbicides claim 1 , pesticides claim 1 , fungicides claim 1 , stabilizers claim 1 , or additives.9. The fertilizer ...

GRANULAR AGRICULTURAL COMPOSITIONS

Granular agricultural compositions formed of a micronutrient, a granular carrier, and a nitrogen source including plant readily available nitrogen are disclosed. The granular agricultural compositions can be a granular herbicidal composition when the micronutrient is a metal chelate. The granular agricultural compositions can reduce metal chelate phytotoxicity and exhibit beneficial greening. Methods of making and using the granular agricultural compositions are further disclosed.

Synthetic gypsum fertilizer product and method of making

Embodiments of the invention are directed to pelletized synthetic gypsum and methods and systems for producing pelletized synthetic gypsum. Synthetic gypsum is combined with a binder composition and pelletized to a desired size. The binder composition may include lignosulfonate. Additives may be included in the pellets such as various plant nutrients and micro-nutrients. An additive may include elemental sulfur. The resulting pellets may have a mean pellet size guide number (SGN) from approximately 150 to approximately 300 and a crush strength from approximately 2 lbf to approximately 12 lbf

METHOD OF MAKING A FERTILIZER SEED CORE

Described herein is a method of making a fertilizer granule. The method includes supplying a fertilizer component, an liquid component, a binder and a filler to a zoned extruder comprising a die head, a screw, and at least three zones; mixing the fertilizer component, liquid component, binder and filler to yield a thixotropic mixture; and passing the thixotropic mixture through the die head. 1. A method of making a fertilizer seed core , the method comprising:supplying a fertilizer component, an liquid component, a binder and a filler to a zoned extruder comprising a die head, a screw, and at least three zones;mixing the fertilizer component, liquid component, binder and filler to yield a thixotropic mixture; andpassing the thixotropic mixture through the die head, wherein the die head comprises openings 0.5 to 4 millimeter in diameter and wherein the end of the screw is 1-15 millimeters from the die head.2. The method of claim 1 , wherein the die head openings have a land length of 3 to 16 millimeters.3. The method of claim 1 , wherein the fertilizer component is supplied to the extruder and the liquid component and binder are supplied to the extruder following the fertilizer component.4. The method of claim 1 , wherein the fertilizer component and the binder are supplied to the extruder and the liquid component is supplied to the extruder following the fertilizer component and the binder.5. The method of claim 4 , wherein the fertilizer component and the binder are supplied to a first zone of the extruder and the liquid component is supplied to a second zone downstream of the first zone.6. The method of claim 1 , wherein the binder is present in an amount of 25 to 90 weight percent claim 1 , based on the combined weight of the fertilizer component claim 1 , liquid component claim 1 , binder and filler.7. The method of claim 1 , wherein the liquid component is present in an amount of 7 to 25 weight percent claim 1 , based on the combined weight of the fertilizer ...

PLANTS AND SYSTEMS FOR PRODUCING FERTILIZER GRANULES WITH A DEFINED SIZE DISTRIBUTION

A fluid-bed granulator system for producing fertilizer granules with a defined size including a fluid-bed granulator, a first cooler externally connected with the fluid-bed granulator or forming an internal part of the fluid-bed granulator, and a product screen connected with the first cooler. The product screen includes an exit for on-size particles; an exit for oversized particles and an exit for undersized particles. The exit for undersized particles is connected to the fluid-bed granulator and the exit for oversized particles is connected to the fluid-bed granulator via one or more crushers. The exit for on-size particles is connected to a first splitter. The first splitter is connected to the fluid-bed granulator and a post processing unit. A particle size analyzer is located between the fluid-bed granulator and the product screen. 1. A fluid-bed granulator system for producing fertilizer granules with a defined size , comprising:a fluid-bed granulator,a first cooler externally connected to the fluid-bed granulator or forming an internal part of the fluid-bed granulator, an exit for on-size particles,', 'an exit for oversized particles, and', 'an exit for undersized particles;, 'a product screen connected to the first cooler wherein the product screen compriseswherein the exit for undersized particles is connected to the fluid-bed granulator and wherein the exit for oversized particles is connected to the fluid-bed granulator via one or more crushers;wherein the exit for on-size particles is connected to a first splitter and wherein the first splitter is connected to the fluid-bed granulator and a post processing unit; anda particle size analyzer located between the fluid-bed granulator and the product screen.2. The fluid-bed granulator system of wherein the product screen comprises an exit for large on-size particles and an exit for small on-size particles.3. The fluid-bed granulator system of wherein the product screen comprises three inner screen meshes ...

CALCIUM SULFATE UREA GRANULES AND METHODS FOR PRODUCING AND USING THE SAME

A calcium sulfate urea (UCS) fertilizer granule and methods for making and using the same are disclosed. The granule can include urea, calcium sulfate, and a calcium sulfate urea adduct, wherein a portion of the surface of the calcium sulfate urea adduct includes a layer comprising urea, calcium sulfate, or calcium sulfate urea adduct, or any combination or all thereof. 1. A calcium sulfate urea (UCS) fertilizer granule comprising urea , calcium sulfate , and a calcium sulfate urea adduct , wherein a portion of the surface of the calcium sulfate urea adduct includes a layer comprising urea , calcium sulfate , or calcium sulfate urea adduct , or any combination or all thereof , wherein at least 50 wt. % of the urea in the granule is comprised in the calcium sulfate urea adduct , and wherein the granule comprises 32.5 wt. % to 33.5 wt. % elemental nitrogen , 4.5 wt. % to 5.5 wt. % elemental calcium , and 4.5 wt. % to 5.5 wt. % elemental sulfur.2. The UCS fertilizer granule of claim 1 , wherein at least 55 wt. % of the urea in the granule is comprised in the calcium sulfate urea adduct.3. The UCS fertilizer granule of claim 1 , comprising a first plurality of particles of 1 to 5 μm and a second plurality of particles of 15 to 900 μm.4. The UCS fertilizer granule of claim 3 , wherein a portion of the surface of the calcium sulfate urea adduct includes a layer of the first plurality of particles comprising urea claim 3 , calcium sulfate claim 3 , or calcium sulfate urea adduct claim 3 , or any combination or all thereof.5. The UCS fertilizer granule of claim 1 , further comprising less than 1 wt. % free moisture.6. The UCS fertilizer granule of claim 1 , further comprising 0.25 wt. % to 0.7 wt. % free moisture.7. The UCS fertilizer granule of claim 1 , wherein the adduct is CaSO.4CO(NH).8. The UCS fertilizer granule of claim 1 , having a crush strength of 2 kg/granule to 5 kg/granule.9. The UCS fertilizer granule of claim 1 , wherein the granule comprises calcium sulfate ...

NOVEL CROP NUTRITION AND FORTIFICATION COMPOSITION

The invention relates to a water dispersible granular composition comprising of 0.1% to 70% by weight of manganese salts, complexes, derivatives or mixtures thereof, 1% to 90% by weight of elemental sulphur and 1% to 30% by weight of dispersing agent, with granules in a size range of 0.1-2.5 mm and comprising particles in the range of 0.1-20 microns. The invention further relates to liquid suspension composition comprising 0.1% to 55% by weight of manganese salts, complexes, derivatives or mixtures thereof, 1% to 60% by weight of elemental sulphur, at least one structuring agent and at least one surfactant, where the composition has particle size range of 0.1-20 microns. The invention further relates to a process of preparing the crop nutrition and fortification composition and to a method of treating the plants, seeds, crops, plant propagation material, locus, parts thereof or the soil with the composition. 1. A liquid suspension composition for crop nutrition and fortification , wherein the liquid composition comprises:elemental sulphur in the range of from 1%-60% by weight of the total composition;at least one manganese salt, its complexes, derivatives or mixtures thereof in the concentration in the range of from 0.1%-55% by weight of the total composition;at least one agrochemically acceptable excipient; andat least one structuring agent in the range of 0.01%-5% by weight of the total composition; and,wherein the composition comprises particles in the size range of from 0.1 micron to 20 microns.2. A water dispersible granular composition for crop nutrition and fortification composition , wherein the composition comprises:elemental sulphur in the range of from 1%-90% by weight of the total composition;at least one manganese salt, its complexes, derivatives or mixtures thereof in the range of from 0.1%-70% by weight of the total composition; and,at least one dispersing agent in the range of from 1%-30% w/w of the total composition; and,wherein the granules of the ...

SOLID WASTE-BASED POROUS MATERIALS, METHODS FOR PREPARING THE SAME, AND METHODS OF ECOLOGICAL RESTORATION OF COAL GANGUE HILLS BY APPLYING THE SAME

The present disclosure relates to the field of ecological restoration of a coal gangue hill, and in particular, to a solid waste-based porous material, a method for preparing the solid waste-based porous material, and a method of ecological restoration of the coal gangue hill by applying the solid waste-based porous material. A coal-based solid waste restoration material and mycorrhizal solid bacterial agent are mixed to restore the coal gangue hill, the coal-based solid waste restoration material is prepared by mixing coal-based solid waste porous materials, low-rank coal, and waste organic matter and adding a microbial quickly decomposition agent for aerobic fermentation and standing. 14-. (canceled)5. A method of ecological restoration of a coal gangue hill by applying a solid waste-based porous material , comprising:S1. preparing a coal-based solid waste restoration material including: adding 40-80% of coal gangue powder, 0-40% of fly ash, 5-20% of cement, 0-10% of desulfurization gypsum, and 0-5% of lime into a granulator or a screening granulator;', 'preparing a solution by adding 0.7-3‰ of a foaming agent into water;', 'preparing particles with 1-8 mm of particle size in the granulator or screening granulator by spraying the solution several times into the granulator or screening granulator based on a liquid-solid ratio in a range from 0.6 to 0.8; and', 'obtaining the solid waste-based porous material after flue gas curing;, 'mixing the solid waste-based porous material, low-rank coal, and waste organic matter in a mass ratio of (3-6):(2-4):(2-6), while adding 0.1-0.3% of a microbial quick corrosion agent for aerobic fermentation for 10-30 days, wherein the solid waste-based porous material is obtained bystanding in a sedimentation tank for 7 days, andobtaining the coal-based solid waste restoration material with 1-8 mm of particle size after crushing and screening,S2. preparing a solid mycorrhizal agent including:adding a coal-based solid waste porous ...

CALCIUM SULFATE UREA GRANULES AND METHODS FOR PRODUCING AND USING THE SAME

A calcium sulfate urea (UCS) fertilizer granule and methods for making and using the same are disclosed. The granule can include urea, calcium sulfate, and a calcium sulfate urea adduct. The granule can contain 33 wt. % to 40 wt. % elemental nitrogen, 2 wt. % to 5 wt. % elemental calcium, and 2 wt. % to 5 wt. % elemental sulfur. 121-. (canceled)22. A calcium sulfate urea (UCS) fertilizer granule comprising urea , calcium sulfate , and a calcium sulfate urea adduct , wherein the granule comprises 33 wt. % to 40 wt. % elemental nitrogen , 2 wt. % to 5 wt. % elemental calcium , and 2 wt. % to 5 wt. % elemental sulfur , 0.1 wt. % to 50 wt. % ammonium sulfate , and less than 1 wt. % free moisture , wherein at least 30 wt. % of the urea in the granule is comprised in the calcium sulfate urea adduct.23. The UCS fertilizer granule of claim 22 , wherein at least 50 wt. % of the urea in the granule is comprised in the calcium sulfate urea adduct.24. The UCS fertilizer granule of claim 22 , comprising 33 wt. % to 37 wt. % elemental nitrogen claim 22 , 3 wt. % to 5 wt. % elemental calcium claim 22 , and 3 wt. % to 5 wt. % elemental sulfur.25. The UCS fertilizer granule of claim 24 , comprising 33 wt. % to 35 wt. % elemental nitrogen claim 24 , 4 wt. % to 5 wt. % elemental calcium claim 24 , and 4 wt. % to 5 wt. % elemental sulfur.26. The UCS fertilizer granule of claim 22 , comprising less than 0.8 wt. % free moisture.27. The UCS fertilizer granule of claim 22 , wherein the adduct is CaSO.4CO(NH).28. The UCS fertilizer granule of claim 22 , comprising calcium sulfate urea adduct particles claim 22 , urea particles claim 22 , and calcium sulfate particles.29. The UCS fertilizer granule of claim 22 , further comprising 1.5 wt. % to 4 wt. % MgO and wherein the granule has a hardness of 10 N/granule to 50 N/granule.30. The UCS fertilizer granule of claim 22 , comprising 1 wt. % to 10 wt. % ammonium sulfate.31. A fertilizer blend or compounded fertilizer comprising the UCS ...

COMPOSITION OF MICRONUTRIENTS AND ORGANIC COMPOUNDS FOR TREATING, COATING AND ENCRUSTING SEEDS

Compositions of micronutrients and organic compounds used in the treatment, coating and encrustation of seeds of cultivated plants, the compositions associated with the assistance and stimulation of the process of biological nitrogen fixation in the crop cycle, and advantageous in the event of abiotic stresses, mainly in the establishment and germination of the crop and stimulation of the plant growth provided by the components thereof. Formulations of the composition are combinations of cobalt, molybdenum, nickel, amino acids, plant extracts and algae extracts, within the variations and proportions thereof, together with additives and excipients. 4Ascophyllum nodosum, Macrocystis pyrifera, Ecklonia maxima, Durvilalea antarctica, Durvillaea potatorum. The composition according to claim 1 , wherein the brown seaweed extract is selected from the group consisting of claim 1 , and combinations thereof.5. The composition according to claim 1 , wherein the additives are dispersants selected from the group consisting of water-soluble ionic polymers claim 1 , water-soluble anionic polymers claim 1 , surfactants selected from the group consisting anionic surfactants and non-ionic surfactants claim 1 , and combinations thereof.6. The composition according to claim 1 , wherein the excipients are selected from the group consisting of silicas claim 1 , talc claim 1 , bentonite claim 1 , carbohydrates claim 1 , carbonates claim 1 , starches claim 1 , sugars claim 1 , saccharides claim 1 , and combinations thereof.7. The composition according to claim 1 , formulated as wettable powder claim 1 , emulsions claim 1 , suspensions claim 1 , concentrated suspensions claim 1 , and granules.8BrachiariaBrachiaria brizantha, Brachiaria decumbens, Brachiaria humidicola, Brachiaria mutica, Brachiaria ruziziensis, Brachiaria arrecta, Brachiaria dictyneuraPanicumPanicum maximumSorghumPennisetum americanum, Glycine max, Zea mays, Gossypium hirsutumSolanum lycopersicum, Allium cepa, Lactuca ...

BINDERS FOR HYDROSCOPIC SUBSTRATES

A binder for hydroscopic substrates that is organic and thus, when used on fertilizer approved for organic farming, allows the fertilizer to maintain its status while improving the fertilizer's sensitivity to humidity. The binder may be Greek hay, also known as fenugreek gum, and may be applied to a fertilizer substrate. 1. A binder for hydroscopic substrates , the binder comprising:Greek hay, locust bean gum, carob gum, tragacanth gum, gum ghatti, mucilage gums, guar gum, any other polysaccharides produced from plants, dextran, welan gum, gellan gum, diutan gum, pulluan, pectins, chitin, or cellulose.2. A fertilizer comprising:a fertilizer substrate; anda binder, where the binder is Greek hay.3. The fertilizer of where the Greek hay comprises at least 0.1% of the fertilizer.4. The fertilizer of where the fertilizer does not contain binders other than Greek hay.5. The fertilizer of where the fertilizer substrate is approved for organic farming.6. A method of producing organic fertilizer claim 2 , the method comprising:applying powdered Greek hay to a fertilizer substrate at a rate of 0.1 to 10% of the fertilizer substrate;mixing the powdered Greek hay and fertilizer substrate to produce a solid mixture of binder/fertilizer; andspraying water on the solid mixture of binder/fertilizer to produce fertilizer granules.7. A method of producing organic fertilizer claim 2 , the method comprising:applying a binder solution to a fertilizer substrate to produce a slurry; anddrying the slurry to produce fertilizer pellets,where the binder solution comprises at least 3% Greek hay.8. The method of where the balance of the binder solution is water.9. The method of where the binder solution contains only Greek hay and water.10. The method of where the binder solution is applied at a rate of 12.5% of the slurry.11. The method of where the fertilizer substrate is approved for organic farming. This application is based on and claims priority to U.S. Provisional Patent Application No. ...

CALCIUM SULFATE UREA GRANULES AND METHODS FOR PRODUCING AND USING THE SAME

A calcium sulfate urea (UCS) fertilizer granule and methods for making and using the same are disclosed. The granule can include urea, calcium sulfate, and a calcium sulfate urea adduct, wherein a portion of the surface of the calcium sulfate urea adduct includes a layer comprising urea, calcium sulfate, or calcium sulfate urea adduct, or any combination or all thereof. t,? 1. A calcium sulfate urea (UCS) fertilizer granule comprising urea , calcium sulfate , and a calcium sulfate urea adduct , wherein a portion of the surface of the calcium sulfate urea adduct includes a layer comprising urea , calcium sulfate , or calcium sulfate urea adduct , or any combination or all thereof.2. The UCS fertilizer granule of claim 1 , wherein at least 30 wt. % of the urea in the granule is comprised in the calcium sulfate urea adduct.3. The UCS fertilizer granule of claim 1 , wherein the granule comprises 20 wt. % to 44 wt. % elemental nitrogen claim 1 , 4.5 wt. % to 15 wt. % elemental calcium claim 1 , and 4 wt. % to 12 wt. % elemental sulfur.4. The UCS fertilizer granule of claim 3 , wherein the composition comprises 26.5 to 27.5 wt. % elemental nitrogen claim 3 , about 8.5 to 10.5 wt. % elemental calcium claim 3 , and 6.5 to 8.5 wt. % elemental sulfur.5. The UCS fertilizer granule of claim 3 , wherein composition comprises 32.5 wt. % to 33.5 wt. % elemental nitrogen claim 3 , 4.5 wt. % to 5.5 wt. % elemental calcium claim 3 , 4.5 wt. % to 5.5 wt. % elemental sulfur.6. The UCS fertilizer granule of claim 1 , further comprising less than 1 wt. % free moisture.7. The UCS fertilizer granule of claim 1 , wherein the adduct is CaSO.4CO(NH)8. The UCS fertilizer granule of claim 1 , having a crush strength of 2 kg/granule to 5 kg/granule.9. The UCS fertilizer granule of claim 1 , wherein the granule comprises calcium sulfate urea adduct particles claim 1 , urea particles claim 1 , and calcium sulfate particles.10. A process to prepare a calcium sulfate urea fertilizer granule of claim ...

Biodegradable Cellulosic Powders

A coating composition includes an additive composed of a cellulosic powder which includes cellulose acetate, the cellulosic powder having a maximum particle size equal to or less than 2,000 microns; and at least one constituent mixed with the additive. The additive has 0.01 to 20 wt % based on a total amount of the coating composition being 100 wt %. The coating additive is mixed in the composition to modify gloss, surface durability, texturing, and/or haptic properties.

Biodegradable Cellulosic Powders

A coating composition includes an additive composed of a cellulosic powder which includes microcrystalline cellulose, the cellulosic powder having a maximum particle size equal to or less than 2,000 microns; and at least one constituent mixed with the additive. The additive has 0.01 to 20 wt % based on a total amount of the coating composition being 100 wt %. The coating additive is mixed in the composition to modify gloss, surface durability, texturing, and/or haptic properties. 1. A coating composition comprising:an additive composed of a cellulosic powder which includes microcrystalline cellulose, the cellulosic powder having a maximum particle size equal to or less than 2,000 microns; andat least one constituent mixed with the additive;wherein the additive has 0.01 to 20 wt % based on a total amount of the coating composition being 100 wt %.2. The coating composition of claim 1 , wherein the additive has 0.5 to 10 wt % based on the total amount of the coating composition being 100 wt %.3. The coating composition of claim 2 , wherein the additive has 1 to 8 wt % based on the total amount of the coating composition being 100 wt %.4. The coating composition of claim 1 , wherein the at least one constituent comprises an organic solvent and/or water.5. The coating composition of claim 1 , wherein the at least one constituent comprises a polymeric resin as a binder claim 1 , an organic compound as a crosslinking agent claim 1 , and/or a reactive diluent.6. The coating composition of claim 1 , wherein the at least one constituent comprises a paint additive;wherein the paint additive includes a photoinitiator, a defoamer, a wetting agent, a film-forming auxiliary, a leveling agent, a dispersant, or a rheology-controlling additive.7. The coating composition of claim 1 , wherein the cellulosic powder has a mean particle size ranging from 0.1 microns to 44 microns.8. The coating composition of claim 1 , wherein the cellulosic powder has a mean particle size ranging from ...

COMPACTED POLYHALITE AND POTASH MIXTURE AND A PROCESS FOR THE PRODUCTION THEREOF

There is provided herein a process for the compaction of Polyhalite with a Potassium salt, wherein said process comprising: mixing a feed of polyhalite with a feed of said Potassium salt in a mixer to yield a mixture; compacting said mixture in a compactor to yield masses; crushing said masses in a crusher to yield particles; screening said particles in a screener to yield fine particles in three different sizes: oversized fine particles which undergo a second crushing process and are retuned to said screener for screening, undersized fine particles which are transferred to said mixer for further mixing, and desired size fine particles which are transferred to a polish screener glazing, drying and oiling. 1. A process for the compaction of Polyhalite with a Potassium salt , wherein said process comprising:mixing a feed of polyhalite with a feed of said Potassium salt in a mixer to yield a mixture;compacting said mixture in a compactor to yield masses;crushing said masses in a crusher to yield particles; andscreening said particles in a screener to yield particles in three different sizes: oversized fine particles which undergo a second crushing process and are retuned to said screener for screening, undersized fine particles which are transferred to said mixer for further mixing and compacting, and desired size fine particles which are transferred to a polish screener for glazing and oiling2. The process of claim 1 , wherein said Potassium salt includes at least one of Potash claim 1 , Potassium Nitrate and Potassium Sulphate.3. The process of claim 1 , wherein said process is a wet process including the addition of a binder.4. The process of claim 3 , wherein said binder is added to the mixer with said feed of polyhalite and said feed of Potassium salt.5. The process of claim 4 , wherein said binder is selected from the group including starch claim 4 , bentonite claim 4 , sodium silicate claim 4 , lignosulfonates claim 4 , molasses claim 4 , hydrated lime claim 4 , ...

Fertilizer coating applied in the reduction of caking and moisture adsorption

An active chemistry capable of being combined with a carrier to produce a coating for fertilizer or other granular or compacted products, where the coating is capable of being applied at ambient temperature and is capable of reducing moisture adsorption and caking of the granular product. The active chemistry may be a functionalized polymer such as maleic anhydride/acid (from maleic anhydride), itaconic acid, diisobutylene, methacrylic acid, alkyl acrylates (i.e. butyl acrylate), hydroxyl ethyl methacrylate, 2-acrylamido-2-methyl propane sulfonic acid, 3-allyloxy-1,2-propanediol acrylic acid, acrylamide, or a combination thereof.

Fertilizer Combinations

Disclosed herein is a composition comprising fertilizer particles being coated with at least two layers of superabsorbent polymers such that leachate of nitrogen in the soil is substantially decreased. 1. A composition comprising fertilizer particles , wherein said fertilizer particles are coated with at least two superabsorbent polymer layers.2. The composition as claimed in claim 1 , wherein the at least two superabsorbent polymer layers comprises the same or a different class of polymers.3. The composition as claimed in claim 1 , wherein the fertilizer is a nitrogen supplying fertilizer selected from ammonium sulphate claim 1 , urea claim 1 , ammonium chloride claim 1 , calcium ammonium nitrate claim 1 , and anhydrous ammonia claim 1 , or a combination product that is urea combined with a potash fertilizer claim 1 , or a combination thereof.43. The composition as claimed in claim claim 1 , wherein the nitrogen supplying fertilizer is present in an amount of up to 98%.5. The composition as claimed in claim 1 , wherein the superabsorbent polymer is selected from copolymers of acrylamide and sodium acrylate; hydrolyzed starch-polyacrylonitrile; 2-propenenitrile homopolymer claim 1 , hydrolyzed claim 1 , sodium salt; poly(acrylamide co-sodium acrylate) or poly(2-propenamide-co-2-propanoic acid claim 1 , sodium salt); starch-g-poly(2propenamide-co-2-propanoic acid claim 1 , mixed sodium and aluminum salts); starch-g-poly(2-propenamide-co-2-propanoic acid claim 1 , potassium salt); poly(2-propenamide-co-2-propanoic acid claim 1 , sodium salt); poly-2-propanoic acid claim 1 , sodium salt; starch-gpoly(acrylonitrile) or poly(2-propenamide-co-sodium acrylate); starch/acrylonitrile copolymer; crosslinked copolymers of acrylamide and sodium acrylate; acrylamide/sodium polyacrylate crosslinked polymers; anionic polyacrylamide; starch grafted sodium polyacrylates; acrylic acid polymers claim 1 , sodium salt; crosslinked potassium polyacrylate/polyacrylamide copolymers-; ...

EMULSION FOR TREATING UREA-CONTAINING FERTILIZERS

The invention relates to an emulsion for treating urea-containing fertilizers, containing an aqueous phase B and a non-aqueous phase A, which is emulsified with phase B, wherein phase A contains at least one (thio)phosphoric acid triamide of the general formula (I) and/or (thio)phosphoric acid diamide of the general formula (II), RRN—P(X)(NH), RO—P(X)(NH)where X means oxygen or sulfur, Rand Rmean, independently of each other, hydrogen, respectively substituted or unsubstituted 2-nitrophenyl, Calkyl, Ccycloalkyl, Cheterocycloalkyl, Caryl, Cheteroaryl or diaminocarbonyl, wherein Rand R, together with the nitrogen atom connecting them, can also form a 5 or 6-membered saturated or unsaturated heterocyclic group, which can optionally also contain one or two additional heteroatoms, selected from the group consisting of nitrogen, oxygen and sulfur, as component A1, dissolved in an organic solvent, which is not miscible with water, as component A2, and wherein phase B 2-(N-3,4-dimethylpyrazole)succinic acid, which is present as dialkali salt, earth alkali salt, diammonium salt or a mixture thereof, as component B1, dissolved in water. 118-. (canceled)19. An emulsion for treatment of urea-containing fertilizers , comprising an aqueous phase B and a nonaqueous phase A emulsified with phase B ,where phase A comprises at least one (thio)phosphoric acid triamide of the general formula (I) [{'br': None, 'sup': 1', '2, 'sub': 2', '2, 'RRN—P(X)(NH)\u2003\u2003(I)'}, {'br': None, 'sup': '1', 'sub': 2', '2, 'RO—P(X)(NH)\u2003\u2003(II)'}], 'and/or (thio)phosphoric acid diamide of the general formula (II)'} X is oxygen or sulfur,', {'sup': 1', '2', '1', '2, 'sub': 1-10', '3-10', '3-10', '6-10', '6-10, 'Rand Rare independently hydrogen, respectively substituted or unsubstituted 2-nitrophenyl, C-alkyl, C-cycloalkyl, C-heterocycloalkyl, C-aryl, C-heteroaryl, or diaminocarbonyl, where Rand Rtogether with the nitrogen atom connecting them may also form a 5- or 6-membered saturated or ...

AGRICULTURAL COMPOSITION CONTAINING SI CLAY

An agricultural composition containing a) about 10 to about 90% by weight of Si clay granules or Si clay powders based on the amount of the composition and 1. An agricultural composition which comprisinga) about 10 to about 90% by weight of Si clay granules or Si clay powders based on the amount of the composition andb) inorganic or organic acids,and wherein the composition has a pH of 2 to 5.3. The composition as claimed in claim 1 , wherein the composition has a pH of 3 to 4.4. The composition as claimed in claim 1 , which further comprisesA) a fertilizer,B) a pH reducer,C) macronutrients orD) micronutrients.5. The composition as claimed in claim 1 , wherein the said inorganic or organic salt is a mineral acid claim 1 , phosphorous acid claim 1 , ammonia claim 1 , fulvic acid claim 1 , humic acid claim 1 , citric acid or carboxylic acid or mixtures thereof.6. The composition as claimed in claim 1 , wherein the said inorganic or organic salt is nitric acid claim 1 , phosphoric acid claim 1 , sulfuric acid claim 1 , phosphorous acid claim 1 , ammonia or a Cto Ccarboxylic acid or mixture thereof.7. The composition as claimed in claim 4 , which requires the pH reducer and the pH reducer is an organic acid.8. The composition as claimed in claim 4 , wherein the micronutrient is present and is a water soluble salt of boron claim 4 , iron claim 4 , manganese claim 4 , magnesium claim 4 , copper or zinc.9. The composition as claimed in claim 1 , wherein about 20 to about 60% by weight of Si clay granules or Si clay powders based on the amount of the composition.10. The composition as claimed in claim 1 , wherein about 40 to about 60% by weight of Si clay granules or Si clay powders based on the amount of the composition.11. The agricultural composition according to claim 1 , wherein the composition does not contain an insecticide.12. A process of treating a plant which comprises applying the agricultural composition as claimed in in an amount from about 150 pounds to about ...

NOVEL CROP NUTRITION AND FORTIFICATION COMPOSITION

The invention relates to a water dispersible granular composition comprising of 0.1% to 70% by weight of boron salts, complexes, derivatives or mixtures thereof, 1% to 90% by weight of elemental sulphur and 1% to 30% by weight of dispersing agent, with granules in a size range of 0.1-2.5 mm and particles in the range of 0.1-20 microns. The invention further relates to liquid suspension composition comprising 0.1% to 55% by weight of boron salts, complexes, derivatives or mixtures thereof, 1% to 65% by weight of elemental sulphur, at least one structuring agent and at least one surfactant, where the composition has particle size range of 0.1-20 microns. The invention further relates to a process of preparing the crop nutrition and fortification composition and to a method of treating the plants, seeds, crops, plant propagation material, locus, parts thereof or the soil with the composition. 1. A liquid suspension composition for crop nutrition and fortification , wherein the liquid composition comprises:elemental sulphur in the range of from 1%-65% by weight of the total composition;at least one boron salt, its complexes, derivatives or mixtures thereof in the concentration of from 0.1%-55% by weight of the total composition;at least one agrochemically acceptable excipient; and,at least one structuring agent in the range of from 0.01%-5% by weight of the total composition, wherein the composition comprises of particles in the size range of from 0.1 micron to 20 microns.2. A water dispersible granular composition for crop nutrition and fortification composition , wherein the composition comprises:elemental sulphur in the range of from 1%-90% by weight of the total composition;at least one boron salt, its complexes, derivatives or mixtures thereof in the range of from 0.1%-70% by weight of the total composition; and,at least one dispersing agent present in the range of from 1%-30% w/w of the total composition;wherein the granules of the composition are in the range of ...

COMPOSITION OF HUMIC ACID MICROEMULSIONS FOR AGRICULTURAL FERTILIZERS AND METHODS FOR MAKING SAME

A humic acid fertilizer with improved functional compatibility, and methods for making same. The present humic acid fertilizer may be combined with other fertilizers of all pH, EC, and concentrations, for later application of the integrated fertilizer. Humic acid particles are first emulsified using a microemulsion process, in which ore is chemically extracted and then mixed with tall oil and amino primary alcohol. The emulsified humic acid is later combined with a carboxylic acid. Finally, the acidic solution is settled and refined, preferably using one or more stages of centrifuge separation. 1. A method for forming a humic acid fertilizer , comprising the steps of:Mixing together water with a caustic hydroxide extractant in a mixing container until a substantially homogenous solution is obtained;Successively adding small amounts of particulate humic acid bearing ore to said solution and mixing continuously over a period of time so as to avoid coagulation of the ore in said solution, said ore being extracted and substantially dissolved while the pH of said solution is monitored and maintained in the range of 7.00-12.00;Adding a primary alcohol to said solution and mixing said solution until it is homogeneous;Adding tall oil to said solution and mixing said solution until saponification of unsaponifiables contained in said tall oil occurs and ethanolamine oleate forms, emulsifying said solution;Agitating said solution until it cools down to an ambient temperature, in the range of approximately 68-75 degrees Fahrenheit;Adding a carboxylic acid to said solution while agitating said solution to be homogeneous, and metering the amount and rate of added acid to maintain a pH for said solution in the range of approximately 5.00-7.00;Removing a first group of relatively large insoluble fractions from said solution, by continuously pumping said solution through at least one decanter centrifuge; and,Removing a second group of relatively fine insoluble fractions from said ...

MULTI-PURPOSE LIGNIN-CARBOHYDRATE BINDING SYSTEM

A granule includes (i) particles comprising an active agent and (ii) a binding agent comprising a lignosulfonate and a mixture of polyols. A ratio of lignosulfonate to the mixture of polyols is in the range of 1.5:1 to 16:1. The mixture of polyols may include monosaccharides, disaccharides, hydrogenated starch hydrolysates, or combinations thereof. The active agent may be an agriculturally active agent, a pharmaceutically active agent, or a food product. The granule may have a sphericity of at least 85%. 1. A granule comprising (i) particles comprising an active agent and (ii) a binding agent comprising a lignosulfonate and a mixture of polyols ,wherein the ratio of lignosulfonate to the mixture of polyols is in the range of 1.5:1 to 16:1; wherein the mixture of polyols is monosaccharides, disaccharides, hydrogenated starch hydrolysates, or combinations thereof;wherein the active agent is an agriculturally active agent, a pharmaceutically active agent, or a food product, andwherein the granule has a sphericity of at least 85%.2. The granule of claim 1 , wherein said ratio of lignosulfonate to the mixture of polyols is 5:1 to 20:1 when the solubility of the particle is 10 g/100 ml in water at 20° C. or in a ratio of 1.5 to 4:1 when the solubility of the particle is 0.3 g/100 ml in water at 20° C.3. The granule of claim 1 , wherein the active agent includes fertilizers claim 1 , micronutrients claim 1 , pesticides claim 1 , seeds claim 1 , granulated food claim 1 , pharmaceutical materials claim 1 , or combinations thereof.4. The granule of claim 1 , wherein the mixture of polyols comprises 10-20% by weight of the lignosulfonate.5. The granule of claim 1 , wherein the mixture of polyols comprises an amount of up to 15% monosaccharides claim 1 , an amount of up to 20% disaccharides claim 1 , and at least an amount up to 50% hydrogenated starch hydrolysates.6. The granule of claim 1 , wherein the agriculturally active agent is a fertilizer.7. The granule of claim 1 , ...

Plant growth enhancer

The present invention relates to the use of a porous silica particle as a plant growth enhancer, said porous silica particle comprises porous silica comprising a particulate metallic element. The invention also relates to a granular composition comprising a carrier material and one or more spherical porous silica particles embedded in said carrier material, wherein each spherical porous silica particle comprises spherical porous silica comprising particulate silver, and to the use of the granular composition as a plant growth enhancer.

Coated granular fertilizers, methods of manufacture thereof, and uses thereof

A coated fertilizer comprising a fertilizer granule and a coating disposed on a surface of the fertilizer granule, wherein the coating comprises interpenetrating domains comprising polymer domains and wax domains. A method of making the coated fertilizer is also disclosed.

MICROALGAE ENHANCED BIOLOGICAL CROP NUTRITION GRANULES

A combined microalgae and mycorrhizal fungi granular formulation includes a microalgae inoculant combined with a mycorrhizal fungi inoculant with demineralized water to maintain moisture and applied to carrier granules such as a natural clay-based or mineral-based material. The coated granules are dried and may be applied to agricultural areas in dried granular form. 1. A method for producing crop nutrition granules , comprising:preparing a microalgae solution;preparing a mycorrhizae solution;applying the microalgae solution and the mycorrhizae solution to a plurality of carrier granules; anddrying the plurality of coated granules.2. The method of claim 1 , further comprising forming a coating solution by combining the microalgae solution and the mycorrhizae solution claim 1 , and wherein the step of applying the microalgae solution and the mycorrhizae solution comprises coating the plurality of carrier granules with the coating solution.3. The method of claim 2 , wherein the mycorrhizae comprises a mycorrhiza mixture including endomycorrhiza and ectomycorrhiza.4. The method of claim 3 , wherein the mycorrhiza mixture contains at least 95 percent endomycorrhiza content.5. The method of claim 3 , wherein the mycorrhiza mixture contains at least 97 percent endomycorrhiza content.6. The method of claim 2 , wherein claim 2 , after drying claim 2 , the plurality of coated crop nutrition granules comprise 0.5% to 5.0% w/w microalgae claim 2 , 0.5% to 5.0% w/w mycorrhizae claim 2 , 6% to 12% w/w moisture claim 2 , and the balance in the plurality of carrier granules.7. The method of claim 6 , wherein claim 6 , after drying claim 6 , the plurality of coated crop nutrition granules comprise greater than 2.2% w/w microalgae and greater than 1.5% w/w mycorrhizae.8. The method of claim 6 , wherein claim 6 , after drying claim 6 , the plurality of coated crop nutrition granules comprise about 2.7% w/w microalgae and about 2.0% w/w mycorrhizae.9. The method of claim 2 , wherein ...

CONTROLLED-RELEASE TYPE FERTILIZER WITH DECREASED FLOATING PROPERTY COMPRISING TRI-BLOCK COPOLYMER AND METHOD FOR PREPARING THE SAME

The present invention relates to a controlled-release type fertilizer with outstandingly decreased floating property, comprising a granular fertilize core; a coating layer (shell) formed on the surface of the granular fertilizer core, and comprising olefin-based resin; and additives attached on the coating layer, and comprising ethylene oxide-propylene oxide-ethylene oxide(EO-PO-EO) or propylene oxide-ethylene oxide-propylene oxide(PO-EO-PO) tri-block copolymer. 1. A controlled-release type fertilizer comprising:a granular fertilizer core;a coating layer formed on the surface of the granular fertilizer core, the coating layer comprising an olefin-based resin; andadditives attached on the coating layer, the additives comprising an ethylene oxide-propylene oxide-ethylene oxide(EO-PO-EO) tri-block copolymer or a propylene oxide-ethylene oxide-propylene oxide(PO-EO-PO) tri-block copolymer.2. The controlled-release type fertilizer according to claim 1 , wherein the olefin-based resin is polyolefin or a copolymer of olefin and ethylene vinyl acetate.3. The controlled-release type fertilizer according to claim 1 , wherein the ethylene oxide-propylene oxide-ethylene oxide(EO-PO-EO) or propylene oxide-ethylene oxide-propylene oxide(PO-EO-PO) tri-block copolymer has a HLB value of 1 to 10.4. The controlled-release type fertilizer according to claim 1 , wherein the propylene oxide block in the tri-block copolymer has a weight average molecular weight of 950 to 4 claim 1 ,000.5. The controlled-release type fertilizer according to claim 1 , wherein the propylene oxide block in the tri-block copolymer is included in an amount of 50 to 95 wt % claim 1 , based on the total weight of the tri-block copolymer.6. The controlled-release type fertilizer according to claim 1 , wherein the ethylene oxide block in the tri-block copolymer has a weight average molecular weight of 50 to 2 claim 1 ,000.7. The controlled-release type fertilizer according to claim 1 , wherein the ethylene oxide ...

A CONTROLLED-RELEASE TYPE FERTILIZER WITH DECREASED FLOATING PROPERTY COMPRISING POLYOXYETHYLENE ALKY(-ARYL) ETHER AND METHOD FOR PREPARING THE SAME

The present invention relates to a controlled-release type fertilizer with remarkably decreased floating property, comprising a granular fertilizer core; a coating layer (shell) formed on the surface of the granular fertilizer core, and comprising olefin-based resin; and additives attached on the coating layer, and comprising polyoxyethylene alkyl(-aryl)ether. 1. A controlled-release type fertilizer comprising;a granular fertilizer core;a coating layer formed on the surface of the granular fertilizer core, the coating layer comprising an olefin-based resin; andadditives attached on the coating layer, the additives comprising a polyoxyethylene alkyl(-aryl)ether.2. The controlled-release type fertilizer according to claim 1 , wherein the olefin-based resin is polyolefin or a copolymer of olefin and ethylene vinyl acetate.3. The controlled-release type fertilizer according to claim 4 , wherein the hydrophobic groups in the polyoxyethylene alkyl(-aryl)ether have a weight average molecular weight of 50 to 300.4. The controlled-release type fertilizer according to claim 1 , wherein the polyoxyethylene alkyl(-aryl)ether includes hydrophobic groups in an amount of 30 to 70 wt % claim 1 , based on the total weight of polyoxyethylene alkyl(-aryl)ether.5. The controlled-release type fertilizer according to claim 1 , wherein the polyoxyethylene alkyl(-aryl)ether includes hydrophilic groups in an amount of 30 to 70 wt % claim 1 , based on the total weight of polyoxyethylene alkyl(-aryl)ether.654. The controlled-release type fertilizer according to claim claim 1 , wherein the hydrophilic groups in the polyoxyethylene alkyl(-aryl)ether have a weight average molecular weight of 100 to 1000.7. The controlled-release type fertilizer according to claim 1 , comprising the additives in an amount of 0.001 wt % to 0.5 wt % claim 1 , based on the total weight of the controlled-release type fertilizer.8. The controlled-release type fertilizer according to claim 1 , wherein the additives ...

Trichoderma-Derived Selenium Nanoparticles Foliar Fertilizer for Reducing Crop Fungal Diseases And Toxin Contamination

The present invention relates to a Trichoderma-derived selenium nanoparticles foliar fertilizer () which reduces crop fungal diseases and toxin contamination. For the first time, a new type of agricultural composition was disclosed, which is mainly obtained by mixing Trichoderma harzianum culture with selenite, which has a good fungistatic effect. The inventors also screened and obtained a harzianum strain with excellent effect. After fermentation, mixed with selenite and post-processed, the obtained product had a significant effect on resisting harmful fungus and improving disease resistance of the plant.

CONTROLLED-RELEASE FERTILIZERS

The present invention relates to a controlled-release fertilizer, including: a photodegradable capsule including a binder resin containing a polyolefin and an ethylene vinyl acetate copolymer, and a photocatalytic composite in which a (co)polymer including at least one repeating unit selected from the group consisting of an ethylene repeating unit and a vinyl acetate repeating unit is bonded to the surface or inside of agglomerates of inorganic fine particles; and a fertilizer contained in a space surrounded by the photodegradable capsule. 1. A controlled-release fertilizer , comprising: a photodegradable capsule and a fertilizer encapsulated by the photodegradable capsule , the photodegradable capsule including a binder resin containing a polyolefin and an ethylene vinyl acetate copolymer , and a photocatalytic composite dispersed in the binder resinwherein the photocatalytic composite comprises agglomerates of inorganic fine particles and a (co)polymer including at least one repeating unit selected from the group consisting of an ethylene repeating unit and a vinyl acetate repeating unit, the (co)polymer bonded to a surface or inside of the agglomerates of the inorganic fine particles.2. The controlled-release fertilizer of claim 1 ,{'sup': '2', 'wherein the photodegradable capsule has a decomposition rate of the binder resin of 40% or more, determined as a change in weight of the photodegradable capsule before and after irradiation with light having a wavelength of 300 to 800 nm at an intensity of 400 w/mat a temperature of 50° C. for 224 hours.'}3. The controlled-release fertilizer of claim 1 ,wherein the inorganic fine particles include a primary particle having a cross-sectional diameter of 5 to 50 nm.4. The controlled-release fertilizer of claim 1 ,wherein each of the agglomerates of inorganic fine particles has a cross-sectional diameter of 1 μm or less.5. The controlled-release fertilizer of claim 1 ,wherein each of the agglomerates of inorganic fine ...

BLENDED NANOPARTICLE FERTILIZER DELIVERY

An agricultural formulation for conveying nutrients to a plant includes dendrimer nanoparticles, spherical nanoparticles, and an active ingredient. 1. A formulation for conveying nutrients to a plant , the formulation comprising: dendrimer nanoparticles, and', 'spherical nanoparticles; and, 'a nanoparticle supplement includingan active ingredient.2. The formulation of claim 1 , the spherical nanoparticles being mesoporous nanoparticles.3. The formulation of claim 1 , the spherical nanoparticles being hollow nanoparticles.4. The formulation of claim 1 , the dendrimer nanoparticles being Poly(amidoamide) (PAMAM) dendrimers.5. The formulation of claim 4 , the PAMAM dendrimer having an amine terminal group.6. The formulation of claim 1 , further comprising a liquid medium.7. The formulation of claim 6 , the active ingredient and the liquid medium having a volume ratio between 1:160 and 1:32 claim 6 ,000.8. The formulation of claim 1 , the nanoparticle supplement and the active ingredient having a mass to volume ratio of at least 1 parts per million (ppm).9. The formulation of claim 1 , the nanoparticle supplement having equal parts dendrimer nanoparticles and spherical nanoparticles.10. The formulation of claim 1 , the spherical nanoparticles including solid spherical nanoparticles and hollow spherical nanoparticles.11. An agricultural fertilizer formulation claim 1 , the formulation comprising:a liquid medium;a fertilizer active ingredient, where the liquid medium and fertilizer active ingredient have a total volume; and{'b': '1', 'claim-text': dendrimer nanoparticles, and', 'spherical nanoparticles., 'a nanoparticle supplement, a mass to volume ratio of the nanoparticle supplement to the total volume of the liquid medium and fertilizer active ingredient being at least parts per billion (ppb), where the nanoparticle supplement includes12. The formulation of claim 11 , the dendrimer nanoparticles being PAMAM dendrimers.13. The formulation of claim 11 , a ratio of a mass ...

PROCESS FOR PRODUCING AN AMMONIUM NITRATE OR CALCIUM AMMONIUM NITRATE FERTILIZER GRANULATE AND FERTILIZER GRANULATES PRODUCED THEREBY

A method may be employed to produce a fertilizer granulate comprising an ammonium salt and, as a filler material, limestone, dolomite, and/or magnesite. At least a proportion of the limestone or dolomite or magnesite is at least partially calcinated prior to use in the fertilizer granulate. A targeted adjustment of the reactivity of the filler material may occur by its degree of calcination and/or its calcite proportion. If, for example, dolomite is used as a filler material, the calcination results in separation of carbon dioxide from the mineral. This calcination is a two-stage process in which the dolomite is first converted to periclase (MgO) and calcite (CaCO3), and the calcite is also converted by decomposition and release of carbon dioxide only at a higher temperature. 124.-. (canceled)25. A method for producing a fertilizer granulate comprising an ammonium salt and a filler material , the method comprising:at least partially calcining limestone or dolomite as the filler material prior to use in the fertilizer granulate;adjusting a reactivity of the filler material in a targeted manner by way of degree of calcination of the filler material; andadding to the fertilizer granulate the filler material, which filler material comprises at least one of calcined limestone, partially calcined limestone, calcined dolomite, or partially calcined dolomite in a total amount of up to 10% by weight.26. The method of wherein the fertilizer granulate comprises ammonium nitrate as a primary component.27. The method of wherein the fertilizer granulate comprises at least 80% ammonium nitrate.28. The method of wherein the filler material is added to the fertilizer granulate in a total amount of up to 5% by weight.29. The method of wherein the fertilizer granulate comprises acid-releasing additives or sulfate-containing additives in a total amount of up to 10% by weight.30. The method of wherein the fertilizer granulate comprises calcium ammonium nitrate as a primary component.31. ...

Agricultural Composition Containing Si Clay

A process of treating a plant which by applying an agricultural composition which contains Si clay granules or powders wherein the composition is applied in an amount from about 150 pounds to about 4,000 pounds per acre. 1. A process of treating a plant which comprises applying an agricultural composition which comprises Si clay granules or powders wherein the composition is applied in an amount from about 150 pounds to about 4 ,000 pounds per acre.2. The process as claimed in claim 1 , wherein the composition is applied in an amount from about 250 to about 2000 pounds per acre.3. The process as claimed in claim 1 , wherein the composition is applied in an amount from about 250 to about 700 pounds per acre.4. The process as claimed in claim 1 , wherein the composition further comprisesA) an inorganic or organic salt or a mixture thereof,B) a fertilizer,C) a pH reducer,D) macronutrients orE) micronutrients5. The process as claimed in claim 4 , wherein the said inorganic or organic salt is present and is a mineral acid claim 4 , phosphorous acid claim 4 , ammonia claim 4 , fulvic acid claim 4 , humic acid claim 4 , citric acid or carboxylic acid or mixtures thereof.6. The process as claimed in claim 5 , wherein the said inorganic or organic salt is nitric acid claim 5 , phosphoric acid claim 5 , sulfuric acid claim 5 , phosphorous acid claim 5 , ammonia or a Cto Ccarboxylic acid or mixture thereof.7. The process as claimed in claim 4 , wherein the pH reducer is present and is an organic acid.8. The process as claimed in claim 4 , wherein the micronutrient is present and is a water soluble salt of boron claim 4 , iron claim 4 , manganese claim 4 , magnesium claim 4 , copper or zinc.9. The process as claimed in claim 3 , which further comprisesA) an inorganic or organic salt or a mixture thereof,B) a fertilizer,C) a pH reducer,D) macronutrients orE) micronutrients10. The process as claimed in claim 9 , wherein the said inorganic or organic salt is present and is nitric ...

CONTROLLED RELEASE BIODEGRADABLE COATINGS FOR SEEDS AND FERTILIZERS

A granular composition for agricultural coatings is disclosed. The granular composition is made up of a plurality of granulates having at least one biodegradable coating applied over the granulates. The granulates are selected from the group consisting of seeds, fertilizers, and pesticides. The biodegradable coating is made up of polyhydroxyalkanoates, such as monomer residues of 3-hydroxybutyrate and monomer residues of 3-hydroxyhexanoate. A method for making the coated granular composition and a method for controlled release of the granular material in the field are also disclosed. 1. A granular composition for agricultural use comprising:a plurality of granulates having at least a first biodegradable coating layer applied over the granulates,wherein the granulates comprise a material selected from the group consisting of seeds, fertilizers, and pesticides, and wherein the polyhydroxyalkanoates comprising from about 70 to about 99 mole percent monomer residues of hydroxybutyrates and from about 1 to about 30 mole percent monomer residues of a different hydroxyalkanoate having from 5 to 22 carbon atoms.2. The granular composition of claim 1 , wherein the polyhydroxyalkanoates comprise from about 70 to about 99 mole percent monomer residues of 3-hydroxybutyrate.3. The granular composition of claim 1 , wherein the polyhydroxyalkanoates comprise from about 1 to about 30 mole percent monomer residues of 3-hydroxyhexanoate.4. The granular composition of claim 1 , wherein the granulates comprise seeds.5. The granular composition of claim 1 , wherein the granulates comprise fertilizer.6. The granular composition of claim 1 , wherein the granulates comprise pesticide.7. The granular composition of claim 1 , wherein the first biodegradable coating layer comprises polyhydroxyalkanoates having a weight average molecular weight from about 50 claim 1 ,000 to about 2.5 million Daltons.8. The granular composition of claim 1 , wherein the polyhydroxyalkanoates further comprise ...

UREA GRANULATION DEVICE

A fluidized bed granulator for granulation with urea or urea-containing liquids is described, wherein the granulation liquid is supplied via a supply manifold comprising a header and risers. The risers are at least in part provided inside channels for secondary gas. 1. A fluidized bed granulator for granulation with urea or urea-containing liquids , the granulator comprising a granulator enclosure , wherein the granulator enclosure comprises: a lower wall , an upper wall , an inlet for fluidization gas , an inlet for secondary gas , an outlet for solid product particles , an outlet for exhaust gas , and optionally an inlet for seed particles ,wherein the granulator enclosure comprises a plurality of granulation compartments, which are arranged in series in a length direction of the granulator,wherein the granulator further comprises an inlet for granulation liquid and a granulation liquid supply manifold, wherein the granulation liquid supply manifold comprises a granulation liquid header and a plurality of risers, wherein the granulation liquid header is connected to said inlet for granulation liquid and to a plurality of said risers,wherein the granulator enclosure further comprises a fluidization plate and at least in said granulation compartments a separation plate, wherein the separation plate is spaced apart from the fluidization plate in vertical direction and is placed below the fluidization plate, wherein the separation plate is arranged between said lower wall and said fluidization plate,wherein said granulator enclosure comprises a first space between said upper wall and said fluidization plate, a second space between said fluidization plate and said separation plate, and a third space between said separation plate and said lower wall, said first, second and third space each having an enclosure,wherein said granulator is configured for holding a fluidized bed of particles in operation in said first space, and wherein the enclosure of said first space ...

CONTROLLED-RELEASE FERTILIZER COMPOSITIONS

A controlled-release fertilizer composition includes coated fertilizer particles having granules substantially encapsulated with a polyurethane coating layer formed from a polyol composition and an isocyanate curing agent. The polyurethane coating layers include inorganic particles. Methods of making and using the controlled-release fertilizer compositions are also disclosed. 1. A controlled-release fertilizer composition comprising:coated fertilizer particles each comprising a granule and one or more polyurethane coating layers, wherein the one or more polyurethane coating layers substantially encapsulate the granule; andwherein the one or more polyurethane coating layers are formed from the reaction product of a polyol composition and an isocyanate curing agent; andwherein at least one of the one or more polyurethane coating layers comprises inorganic particles.2. The controlled-release fertilizer composition according to claim 1 , wherein the coated fertilizer particles comprises two or more polyurethane coating layers claim 1 , and wherein the innermost of the two or more polyurethane coating layers includes the inorganic particles.3. The controlled-release fertilizer composition according to claim 1 , wherein the inorganic particles comprise one or more of amorphous silica claim 1 , clay claim 1 , fumed silica claim 1 , calcium carbonate claim 1 , quartz claim 1 , aluminum oxide claim 1 , mica claim 1 , calcined kaolin claim 1 , wollastonite claim 1 , calcite claim 1 , zirconia claim 1 , zircon claim 1 , micaceous iron oxide claim 1 , iron oxide claim 1 , aluminum silicates claim 1 , talc claim 1 , barium sulfate claim 1 , and lithopone.4. The controlled-release fertilizer composition according to claim 1 , wherein the coated fertilizer particles comprise one or more from the group comprising a nitrogen compound claim 1 , a phosphate fertilizer compound claim 1 , a potash fertilizer compound claim 1 , a sulfur fertilizer compound claim 1 , a potassium ...

CONTROLLED-RELEASE FERTILIZER COMPOSITIONS

A controlled-release fertilizer composition includes coated fertilizer particles having granules substantially encapsulated with a polyurethane coating layer formed from cardanol-based polyols and an isocyanate curing agent. Methods of making and using the controlled-release fertilizer compositions are also disclosed. 1. A controlled-release fertilizer composition comprising:a plurality of coated fertilizer particles each comprising a granule and one or more polyurethane coating layers, wherein the one or more polyurethane coating layers substantially encapsulate the granule; andwherein the one or more polyurethane coating layers are formed from the reaction product of a polyol composition and an isocyanate curing agent; andwherein the polyol composition comprises a hydrophobic cardanol-based polyol.2. The controlled-release fertilizer composition according to claim 1 , wherein the coated fertilizer particles comprise one or more from the group comprising a nitrogen compound claim 1 , a phosphate fertilizer compound claim 1 , a potash fertilizer compound claim 1 , a sulfur fertilizer compound claim 1 , a potassium fertilizer compound claim 1 , a calcium fertilizer compound claim 1 , and a metal compound.3. The controlled-release fertilizer composition according to claim 1 , wherein the coated fertilizer particles comprise urea.4. The controlled-release fertilizer composition according to claim 1 , wherein the coated fertilizer particles comprise one or more from the group comprising an herbicide claim 1 , an insecticide claim 1 , and a fungicide.5. The controlled-release fertilizer composition according to claim 1 , wherein the coated fertilizer particles comprise about 1% to about 5% claim 1 , by weight claim 1 , of the one or more polyurethane coating layers.6. The controlled-release fertilizer composition according to claim 1 , wherein the coated fertilizer particles comprises four polyurethane coating layers.7. The controlled-release fertilizer composition ...

PROCESS FOR THE PRODUCTION OF MICRONIZED SULFUR

The present document describes a method of producing sulfur particles by injecting an unbroken stream of molten sulfur under a pulsation free pressure, from a distance, into tempered water moving at a velocity, to produce a physical reaction of said molten sulfur with said tempered water to produce sulfur particles. Also described are sulfur particles produced by the process and methods of using the same for fertilizing soil. 1. A method of soil treatment comprising contacting a soil with sulfur particles produced from injecting an unbroken stream of a molten sulfur under a pulsation free pressure of from about 3447.38 kPa to about 20684.27 kPa , from a distance of about 30 to about 101 mm , into a tempered water moving at velocity , to produce a physical reaction of said molten sulfur with said tempered water to produce said sulfur particles.2. The method of claim 1 , wherein said pulsation free pressure is from a pump having reduced pulsations compared to a pump having a single claim 1 , or dual high pressure hydraulic cylinder.3. The method of claim 1 , wherein said molten sulfur is degassed molten sulfur.4. The method of claim 1 , wherein said pulsation free pressure is provided with a pump having 3 or more hydraulic cylinders.5. The method of claim 1 , wherein said distance is from about 30 to about 76 mm or about 33 to about 76 mm.6. The method of claim 1 , wherein said molten sulfur is heated to a temperature of about 140° C. to about 159° C. or from about 150° C. to about 155° C.7. The method of claim 1 , wherein said tempered water is heated to a temperature of about 15° C. to about 98° C. or about 50° C. to about 98° C. or about 94° C. to about 98° C.8. The method of claim 1 , wherein said tempered water is moving at velocity sufficient to produce a vortex.9. The method of claim 1 , wherein said tempered water is moving at velocity of at least 0.5 meter per second.10. The method of claim 1 , wherein said tempered water further comprises a surfactant.11. ...

Sustained release agricultural substrate coated with a blend of EPDM and asphalt

There is provided a coated agricultural substrate in which the coating comprises a blend of a neutralized sulfonated ionomer and asphalt. Preferably, the coating contains from about 1 to 20 wt. % asphalt and from 99 to 80 wt. % of the neutralized sulfonated ionomer. In a particularly preferred embodiment of the present invention, the coating contains about 7 wt. % asphalt and about 93 wt. % of the neutralized sulfonated ionomer.

Удобрение дл внекорневой подкормки растений

Цель изобретени  - повышение эффективности удобрени . Удобрение содержит в мас,%: 1,8 этилендиаминтетраацетата железа . 29,0 фосфата железа, 10,0 сиропа глюкозы . 0,5 бензоата натри , 1,5 аттапульгита и остальное - воду. Удобрение может также содержать дополнительно 0,7 мас.% глиок- силовой кислоты. 1 з.п.ф-лы. 1 табл.

Development of integrated drying process equipment and method for renewable energy and feed resources production with tangerine peels after juice extraction process

The present invention relates to a facility for integrally processing tangerine byproducts without discharge and a processing method thereof. The facility for integrally processing tangerine byproducts without discharge includes an initial processing unit (10), a moisture control storage tank (20), a feed storage tank (30), a mixer (40), a filtering device (50), a first bi-directional discharger (60), a composting device (70 ), a pellet forming machine (80), a dryer (90), a dried pellet storage tank (100), a second bi-directional discharger (110), a dried pellet mill (120), and a dried pellet packaging machine (130).

一种复合肥中微量元素的配制方法

本发明涉及复合肥技术领域，具体涉及一种复合肥中微量元素的配制方法，包括基肥调质、复合添加、喷浆造粒和冻干封装；其中使用的喷浆设备包括喷浆筒、喷浆管、筛膜和控制器；由于复合肥在造粒过程中进行各种成分混合的水基载体，需要控制其在螯合物中的脱离速率，匹配螯合后混合肥料的成粒过程，否则会影响到复合肥中微量元素在施用后的功效时间；故此，本发明通过设置在喷浆筒中的回流口，将造粒过程中蒸发的水汽流通至喷浆筒下方的配料罐中，达到了水基载体的循环利用，进而降低了喷浆造消耗的水基载体量，并维持了复合肥造粒过程中液态肥料水分的配比量，稳定了造粒的成型质量，从而提升了复合肥中微量元素配制方法的应用效果。

一种石灰性土壤的磷素活化剂及其制备方法与应用

本发明涉及一种石灰性土壤的磷素活化剂及其制备方法与应用，所述磷素活化剂包括作物秸秆、粉煤灰、膨润土、腐植酸、海藻提取物、有机酸、氨基酸和植酸酶等活性成分。本发明的土壤磷素活化剂通过物理、化学作用能够有效减少石灰性土壤对磷的固定，活化土壤中固定的磷素，促进土壤无效态磷转化为有效态磷，广泛适用于不同地区的石灰性土壤。在施入土壤后发挥活化土壤磷素养分作用的同时，还能够促进作物对土壤磷养分的吸收，与肥料同时施用能够起到增强肥料的肥效，提高作物产量和品质的作用。

一种提高构树品质的生物肥料及其制备方法

本发明公开了一种提高构树品质的生物肥料，其原料按重量份包括：黑豆秸粉20‑30份、麦饭石粉15‑20份、酒糟10‑15份、糖醛渣8‑18份、干鸭粪8‑15份、磷酸二铵9‑16份、茶树枝粉8‑10份、增效剂6‑9份、硫酸钾5‑9份、泾阳链霉菌5‑7份、农用稀土2‑6份、石榴皮2‑5份。本发明还公开了上述提高构树品质的生物肥料的制备方法。本发明安全环保，方法简单，适合工业化生产，且制得的肥料能有效提高构树品质，提高企业效益。

一种秸秆生物质炭基肥高效生产工艺

本发明涉及肥料生产技术领域，且公开了一种秸秆生物质炭基肥高效生产工艺，包括以下步骤：步骤一、收集畜禽的粪便进行沼气发酵，再将发酵后的畜禽粪便进行固液分离，能够得到有机营养液肥料，步骤二、使用粉碎装置将秸秆进行粉碎，并将粉碎后的秸秆碎屑进行过滤，粉碎不合格的秸秆继续粉碎，直到合格为止，步骤三、将步骤二中粉碎合格的秸秆碎屑放入烘干箱中进行烘干，再将烘干后的秸秆碎屑通过制粒机进行制粒成型。该秸秆生物质炭基肥高效生产工艺，能够使秸秆粉碎彻底，提高秸秆的炭化效果，避免秸秆能量浪费和燃烧污染环境的问题，且本生产工艺具有杀菌、促进植物生长、改善植物品质、改良土壤、减少污染、修复土壤等功效。

用于生产颗粒氮钾肥的方法

本发明可以应用于使用硝酸铵和氯化钾生产复合矿物肥料的化学工业。用于生产颗粒氮钾肥的方法通过以下步骤进行：将硝酸铵浓溶液与氯化钾和氨混合、对所得混合物进行造粒、以及干燥产物。在造粒工艺中，所得颗粒产物具有施用于其的浓度为按质量计24％至30％的硫酸镁水溶液，所述硫酸镁水溶液的量使得最终产物中的硫酸镁含量按MgO计不低于0.5质量％。肥料颗粒的强度因此增加并且其在长期储存期间的结块减少。此外，通过使最终产物中的MgO保持在0.5质量％至1.0质量％，实现了硫酸镁的最低消耗。

一种生物质有机肥料及其制备方法

本发明公开了一种生物质有机肥料，包括按重量份数计的如下原料：秸秆30‑40份，木屑15‑20份，粪便30‑40份，粉煤灰20‑30份，豆粕10‑15份，谷糠10‑15份，高锰酸钾5‑8份，芽孢杆菌15‑20份，纤维素酶8‑10份，腐熟剂10‑12份。本发明提供的生物质有机肥料，能提供植物生长所需的营养成分，制备工艺简单，成本低。本发明还提供一种生物质有机肥料的制备方法。

一种钾肥颗粒的制备方法

本发明涉及一种钾肥颗粒的制备方法，其特征在于该钾肥颗粒是通过双阶式混炼挤出机组造粒制得的，钾肥粉末及助剂在第一阶双螺杆混炼机高转速螺杆的较大剪切力下快速细化分散、混炼，接着排气进入第二阶单螺杆挤出机，在低转速下，输出端建立高压稳定挤出，最后通过模面切粒机进行切粒，得到钾肥颗粒。本发明钾肥颗粒养分浓度高，形状规则、粒径均匀，强度高，具有较好的缓释性能；本发明造粒方法操作简单，工艺适应性强，能耗低，成粒率高，产量高，具有市场应用价值。

Method of granulating nitric compounds

1490003 Granulating nitrogenous compounds NORSK HYDRO AS 24 July 1975 [26 July 1974] 31060/75 Headings ClA and ClB A method for the pan granulation of nitrogenous compounds, e.g. ammonium nitrate, urea, or NPK fertilizer, comprises charging hot melt and cooled solids to an inclined, rotating pan, the solids being charged to the pan itself so as to slide down and cover the charged material, and the melt being sprayed to the upper portion of the bed where coarser particles appear (location specified) and the temperature of discharged material being maintained at 4-25‹ C. below the melting point of the material.

一种具有土壤改良水溶肥及制备方法

本发明涉及化工技术领域，尤其是一种具有土壤改良功能的水溶肥及制备方法；通过将蒙脱土经过改性处理后，用来制备聚丙烯酸钠，并与尿素、硫酸钾、磷酸脲、水杨酸钠、微量元素化合物、中量元素化合物按照合理的配比混合后制备而成，该水溶肥施用作物后肥效显著，同时聚沉土壤中重金属，从而降低作物对重金属的吸收。

一种果树专用微生物肥料及其制备方法

本发明提供了一种果树专用微生物肥料，该复合肥料由微生物菌剂6‑12％、无机肥料40‑60％、天然腐植酸有机质20‑40％、0.1‑2％微量元素和2‑4％植物激动素五类组分复混而成；其中，所述微生物菌剂是由黑曲霉、胶冻样芽孢杆菌和稻黄杆菌单独扩接培养发酵，发酵后的菌液用草炭吸附，将三种吸附后的单一菌剂按照1:1：1的质量比例混合、粉碎，水分保持在20‑30％，得复合微生物菌剂；本发明微生物肥料含有天然腐植酸有机质、无机肥组分、微生物菌剂、微量元素和植物激动素组分，所得肥料施入土壤后，能改良土壤，提高土壤保肥，供肥的能力，刺激果树生长，增加果树养分的供应能力，增强作物的抗病能力。

Method of manufacturing organic fertilizer using quantum energy generator and organic fertilizer

본 발명은 양자에너지 발생장치를 이용한 유기질비료 제조방법 및 그 유기질 비료에 관한 것으로, 보다 구체적으로 10~200메쉬 크기의 분말상으로 분쇄하여 유기질비료 원료를 준비하는 단계;와, 상기 준비된 유기질비료 원료를 균질하게 혼합하는 단계;와, 상기 혼합된 유기질비료 원료를 2~10mm의 크기의 과립으로 성형하는 단계;와, 상기 성형물을 80~90℃의 온도조건에서 수분함량이 15%미만이 되도록 건조하는 단계;와, 상기 건조된 성형체를 양자에너지 발생장치를 통과시켜 양자에너지 처리하는 단계를 포함하여 이루어지는 양자에너지 발생장치를 이용한 유기질비료 제조방법 및 그에 의해 제조된 유기질비료가 개시된다. The present invention relates to a method for manufacturing an organic fertilizer using a quantum energy generator and to an organic fertilizer, and more specifically, preparing an organic fertilizer raw material by grinding into a powder having a size of 10 to 200 mesh; And, the prepared organic fertilizer raw material is used. Homogeneously mixing; And, molding the mixed organic fertilizer raw material into granules of a size of 2 to 10 mm; And, drying the molded product to a moisture content of less than 15% at a temperature condition of 80 to 90 ℃ Step; And, an organic fertilizer manufacturing method using a quantum energy generating device comprising the step of processing quantum energy by passing the dried molded body through a quantum energy generating device, and an organic fertilizer manufactured thereby.

Composite fertilizer producing technology and equipment by dissolving spraying and pelletizing ammonium nitrate

一种硝铵复合肥的生产方法，涉及硝铵溶解喷浆造粒方法生产复合肥的工艺和设备。其工艺是经计量的硝铵破碎后输送到溶解槽，溶解后的硝铵溶液经缓冲后输送到造粒机喷洒在经粉碎混均的磷、钾肥物料上造粒，收集成品。溶解设备由内置蒸气盘管和搅拌浆的溶解槽和内置蒸气盘管的缓冲槽构成，溶解槽与缓冲槽间由溢流管连通。该工艺克服了干混法与熔融法生产硝铵复合肥的不利因素，可制得所需比例的多品种、高品质的硝铵复合肥。

Controlled-release fertilizers

The present invention relates to a controlled-release fertilizer, including: a photodegradable capsule including a binder resin containing a polyolefin and an ethylene vinyl acetate copolymer, and a photocatalytic composite in which a (co)polymer including at least one repeating unit selected from the group consisting of an ethylene repeating unit and a vinyl acetate repeating unit is bonded to the surface or inside of agglomerates of inorganic fine particles; and a fertilizer contained in a space surrounded by the photodegradable capsule.

A kind of Chinese medicine slag aerobic composting fermentation prepares the production method of organic fertilizer

一种中药渣好氧堆肥发酵制备有机肥料，其特征在于，首先首先将稻草秸秆和中药渣粉碎研磨过筛，稀酸溶液高温灭菌处理，干燥；其次，调节水分和pH值；然后，接种复合菌剂，好氧堆肥发酵；最后将发酵好的中药渣和水稻秸秆粉碎造粒制备成肥料内芯，以γ‑谷氨酸和明胶为包膜缓释剂，在肥料内芯表面形成包膜层，得到一种中药渣好氧堆肥发酵制备有机肥料。本发明的有机肥料，解决了中药渣和水稻秸秆的资源化合理利用，发酵过程简单，成本投入低，易于作物吸收，促进作物生长发育，增产增收，改善品质。

Controlled release fertilizer

本发明涉及一种控释肥料，更具体地，涉及一种控释肥料，包括：可光降解的胶囊，以及包含在由所述可光降解的胶囊包围的空间中的肥料，所述可光降解的胶囊包含：含有聚烯烃和乙烯乙酸乙烯酯共聚物的粘合剂树脂；和光催化复合物，其中包含具有1至10个碳原子的亚烷基二醇重复单元的(甲基)丙烯酸酯化合物与无机细粒子的聚集体的表面或内部结合。

Controlled-release fertilizers

The present disclosure relates to a controlled-release fertilizer and, more particularly, to a controlled-release fertilizer including: a photodegradable capsule including a binder resin containing a polyolefin and an ethylene vinyl acetate copolymer; and a photocatalytic composite in which a (meth)acrylate compound containing an alkylene glycol repeating unit having 1 to 10 carbon atoms is bonded to the surface or inside of aggregates of inorganic fine particles, and a fertilizer contained in a space surrounded by the photodegradable capsule.

Composition with sustained-release of fertilizer and methods of their preparing

FIELD: fertilizers. SUBSTANCE: invention relates to fertilizers with sustained-release of nutrient substances and to methods of their preparing. Invention proposes composite with sustained-release of fertilizer comprising granulated core containing at least one water-soluble fertilizer. Fertilizer granules show smooth external surface being at least 95% of these granules show spherical form and practically water-insoluble cover applied on granulated pithy material. Fertilizing composite is structured by method to provide the combined release of fertilizing substance in the amount less 10% of its total weight in granulated core for 30 days after effect with moisture on fertilizing composite. Composite comprises of a single layer of homogeneous continuous polymeric film presenting on at least 90% of granulated pithy material. Invention proposes also method of fertilizing composite preparing. Fertilizer is characterized by delayed onset of release of nutrient substance. EFFECT: improved properties of composite and method of preparing. 13 cl, 4 dwg Эз9уту6бгс пы сэ (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ "” 2194 686. (51) МПК? 13) С2 С 05 С 3/00, 5/00, В 01 4 2/30 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 2000102710/12, 05.05.1998 (24) Дата начала действия патента: 05.05.1998 (46) Дата публикации: 20.12.2002 (56) Ссылки: 4$ 5652196 А, 29.07.1997. 4$ 4657576 А, 14.04.1987. ЕР 0380836 А, 08.08.1990. 54 1428148 АЛ, 07.10.1988. $Ц 1528342 АЗ, 07.12.1989. 4$ 4701204 А, 20.10.1987. (85) Дата перевода заявки РСТ на национальную фазу: 07.02.2000 (86) Заявка РСТ: 1$ 9808991 (05.05.1998) (87) Публикация РСТ: М/О 99/57082 (11.11.1999) (98) Адрес для переписки: 129010, Москва, ул. Большая Спасская, 25, стр.3, ООО "Юридическая фирма Городисский и Партнеры", Н.Г.Лебедевой (71) Заявитель: ОМС ИНВЕСТМЕНТС, ИНК. (45$) (72) Изобретатель: ТЭЙСМА Эдзе Ян (М), ТЕРЛИНГЕН Йоханнес Гейсбертус Антониус (МЕ), АЛТО Сейя Хелена (СВ), ВАН КАТОВЕН ...

Method of obtaining granulated complex fertilizer

Изобретение относитс  к способам получени  гранулированного калийного удобрени  и позвол ет повысить механическую прочность гранул и снизить растворимость удобрени . Способ осуществл ют путем смешени  мелкозернистого хлористого кали  с его пылевидной фракцией, предварительно обработанной св зующей добавкой на основе лигносульфоната, модифицированного гидроксиламином сол нокислым при соотношении, равном 1:0,1 - 0,2, при этом количество св зующей добавки дл  обработки пылевидной фракции составл ет 3,0 - 4,0 мас.%. 2 табл. The invention relates to methods for producing a granulated potash fertilizer and makes it possible to increase the mechanical strength of the granules and reduce the solubility of the fertilizer. The method is carried out by mixing fine-grained potassium chloride with its pulverized fraction, pretreated with a binder based on lignosulfonate modified with hydroxylamine hydrochloric acid at a ratio of 1: 0.1 - 0.2, while the amount of binder for processing pulverized fraction is 3.0 to 4.0% by weight. 2 tab.

Round high-strength granular potassium chloride fertilizer and manufacturing method thereof

本发明公开了一种圆形高强度颗粒氯化钾肥料及其制造方法，所述肥料包括如下成分：氯化钾原料、粘结剂、润湿剂、酸度调节物，其制造方法包括两个重要步骤，分别是助剂制备和氯化钾造粒；所述粘结剂半水硫酸钙和氧化镁的混合物，润湿剂为硫酸亚铁FeSO4或聚乙二醇200等，酸度调节剂为盐酸，制造方法采用圆盘造粒机或转鼓造粒机中进行造粒，成粒率≥80%，合格率产品≥67.3%，产品颗粒强度35‑45N，粒径为2.5‑4.75mm，本发明改变传统的钾肥制造方法，颗粒强度高，圆形颗粒流动性好，生产成本低，耗能少，易于推广，有效提高氯化钾成粒率，提高工业化生产产量。

Lime-containing nitrogen-sulphur fertiliser and method for production thereof

FIELD: chemistry. SUBSTANCE: invention relates to fertiliser. The fertiliser contains a weight ratio of ammonium sulphate, a weight ratio of ammonium nitrate and a weight ratio which contains lime and/or magnesium carbonate and/or bicarbonate and/or calcium carbonate and/or calcium bicarbonate, which is at least 10-20 wt %, and the weight ratio of ammonium sulphate is 30-50 wt % of the fertiliser. EFFECT: invention enables to obtain lime-containing nitrogen-sulphur fertiliser which is suitable for application on the field. 31 cl, 3 dwg, 3 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 478 087 (13) C2 (51) МПК C05C 13/00 (2006.01) C05D 3/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2010102842/13, 18.07.2008 (24) Дата начала отсчета срока действия патента: 18.07.2008 (72) Автор(ы): БРУКБАУЭР Кристина (AT), ЙЕГЕР Эммерих (AT) (43) Дата публикации заявки: 27.08.2011 Бюл. № 24 2 4 7 8 0 8 7 (45) Опубликовано: 27.03.2013 Бюл. № 9 (56) Список документов, цитированных в отчете о поиске: US 3282674 A1, 01.11.1966. RU 2223934 C1, 20.02.2004. RU 2279416 C2, 10.07.2006. RU 2149152 C1, 20.05.2000. 2 4 7 8 0 8 7 R U (86) Заявка PCT: EP 2008/059423 (18.07.2008) C 2 C 2 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 19.02.2010 (87) Публикация заявки РСТ: WO 2009/010576 (22.01.2009) Адрес для переписки: 121087, Москва, а/я 33, В.В. Курышеву (54) ИЗВЕСТЬСОДЕРЖАЩЕЕ АЗОТНО-СЕРНОЕ УДОБРЕНИЕ И СПОСОБ ЕГО ПОЛУЧЕНИЯ (57) Реферат: Изобретение относится к области удобрений. Удобрение, которое содержит массовую долю сульфата аммония, массовую долю нитрата аммония и массовую долю, включающую в себя известь и/или карбонат и/или гидрокарбонат магния и/или кальция, причем массовая доля, включающая в себя известь и/или карбонат и/или гидрокарбонат магния и/или кальция, составляет, по меньшей мере, от 10 до 20 мас.%, и массовая доля сульфата аммония 30-50 мас.% удобрения. Изобретение позволяет получить пригодное для ...

High-concentration phosphorus-based compound fertilizer and preparation method thereof

本发明公开了一种高浓度磷基复合肥，所述磷基复合肥包括以下组分：磷酸一铵、尿素、过磷酸钙、氯化铵、氯化钾、甘薯型柠檬酸渣、酒糟、食用菌渣、生物菌剂、矿物肥、螯合态的硼锌肥、味精渣、饼粕，所述复合肥的制备方法包括如下步骤：有机肥料混匀发酵，无机肥料粉筛调配，氨酸造粒，干燥筛分，包膜包装。本发明制备的复合肥具有肥料配伍性好，肥力均衡、性质稳定、不易潮解，可改善土壤理化性质，不易造成土壤板结，对环境无污染，肥效持久，肥料利用率高等有益功效。

Boiling heat transfer device

Method of obtaining granules from organic waste and device for effecting same

Ion-stabilized synergistic loss-control agent and preparation method thereof

本发明公开了一种离子稳定型增效控失剂及其制备方法，涉及肥料技术领域，按重量百分比计，包括：水溶性高分子材料1‑4％、养分吸附剂30‑60％、无机营养剂20‑50％、有机营养剂1‑5％、活化螯合剂5‑10％、稳定剂1‑2％。本发明是在传统控失剂的基础上引入多羟桥络离子，通过“桥接”作用参与构建并加固了控失剂微纳米互穿网络结构，从而能够形成更稳定的水‑肥‑土耦合团聚体，达到更优的肥料养分控失效果，提高肥料利用率。

Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and prcesses of use

A vegetation enhancement composite including a vegetation enhancement agent consisting of a first member selected from the group consisting of at least one macronutrient, micronutrient, nitrogen fertilizer including an inhibitor of nitrification activity, slow release fertilizer, and mixtures of such members and a pesticide; and at least one first controlled release film including a sulfonated polymer coating at least a portion of a surface of the vegetation enhancement agent. A method of producing controlled release fertilizers involving providing a vegetation enhancement agent consisting of a first member selected from the group consisting of at least one macronutrient, micronutrient, nitrogen fertilizer including an inhibitor of urease, nitrogen fertilizer including an inhibitor of nitrification activity, slow release fertilizer, and mixtures of such members and a pesticide; and coating at least one surface of the vegetation enhancement agent with a sulfonated polymer dissolved in a solvent system including an organic liquid to form a controlled release coating on the vegetation enhancement agent. An agricultural process involving the application of a vegetable enhancement agent coated with a sulfonated polymer to plant growth medium to stimulate germination and enhance growth of vegetable matter.

Method for producing full water-soluble calcium nitrate dihydrate potassium nitrate compound fertilizer by disc granulation

本发明涉及化肥的生产工艺，具体为一种圆盘造粒生产全水溶性二水硝酸钙钾复合肥（5Ca(NO 3 ) 2 ·xKNO 3 ·10H 2 O）的方法，其中0＜x≤5。解决了目前单一的硝酸钙不易长期贮存的技术问题。本发明通过对生产工艺进行调整，彻底解决了产品易结块、含量不均匀、质量不稳定等问题。本发明重点是找到了硝酸钙、硝酸钾合成硝酸钙钾的最佳比例，将硝酸钙与硝酸钾按特定比例合成硝酸钙钾，这样得到的硝酸钙钾复合肥产品全水溶、含量均匀、质量稳定、不容易结块，解决了作物补钙难的问题，且同时含有氮、钾、钙多种元素，钾钙同补，更加有利于作物生长，提高作物产量，增强作物抗性，同时改善产品品质，综合肥效显著提高。

Method of organic fertilizer

PURPOSE: A manufacturing method of a fertilizer using tuna by-products as a main component is provided to enhance nutrients of crops and to promote growth of soil microbes. CONSTITUTION: A manufacturing method of fertilizer using tuna by-products as a main component comprises the following steps: crushing and drying the tuna by-products using a macerator; mixing 42 wt% of the tuna by-product, 20 wt% of Sesamum indicum residue, and 38 wt% of rice bran residue; fermenting at 70-80 deg. Celsius for 30 hours by putting a microorganism into the mixture; and manufacturing the fermented mixture in a pellet form. The tuna by-product is one or more selected from the backbone, fin, shell, head and blood of a tuna.

A kind of Ipomoea batatas fertilizer and preparation method thereof

本发明属于肥料技术领域，具体公开了一种红薯肥料及其制作方法。该红薯肥料由腐熟的农家肥、腐植酸缓释钾肥、碳粉、复合肥、腐熟的棉仔壳、改性膨润土、微生物菌肥、烷基磺酸酯、羟基羧酸盐和烷基酚聚氧乙烯醚按一定重量份比，经过混合搅拌、造粒和烘干制成；其中，所述改性膨润土由猪粪降解液改性钠基膨润土、羟基铁覆膜膨润土、羟基铁改性钠基膨润土和单宁酸改性膨润土按一定重量份比混合制成，所述微生物菌肥由自生固氮菌、从枝菌根真菌、根瘤菌、外生菌根真菌和胶质芽孢杆菌按一定重量份比混合制成。本发明制得的红薯肥料具有利用率高、无污染且可改善土壤状况的优点，可有效提高红薯的产量和质量，进而提高收益和保障人体健康。

Camellia oleifera lam grows into forest fertilizer special for organic and preparation method thereof

一种油茶林成林专用有机肥，所述有机肥由以下重量份的原料配比制成：氮磷钾复合肥20‑30份、腐植酸钾3‑8份、生物酶2‑5份、有机肥料12‑15份、油茶籽壳2‑8份、改性淀粉3‑6份、壳寡糖5‑7份、豆粕4‑6份、木质素渣3‑7份、丙烯酸5‑7份、草木灰1‑3份、海藻粉2‑5份、微量元素0.5‑0.8份、膨润土2‑4份、矿物添加剂2‑4份。本发明制备方法简单，制得的有机肥可以提供油茶林成林生长期所需的养分、提高油茶籽产量和出油率，而且吸收率高，对环境的损害也相应的有所减缓，同时可有效的防止土壤板结。

Process for preparation of granulated potash fertilizer

Изобретение относитс  к производству минеральных удобрений и может быть использовано на предпри ти х, выпускающих хлорид кали  и другие минеральные удобрени . Способ включает обработку мелкозернистого хлорида кали  св зующей добавкой на основе лигносульфонатов. модифицированных омыленным талловым пеком, в количестве 0,10-3,0% от массы удобрени  при соотношении компонентов лигносульфона- ты: омыленный талловый пек 1:(0,01-0,1). Способ позвол ет повысить прочность гранул KCI в 1,3-1,4 раза, уменьшить растворимость в 1.15-1,2 раза по сравнению с известным, снизить количество KCI. вымываемое дождевыми и грунтовыми водами и не усваиваемое растени ми на 15-20%. 1 табл.

Poor rainfed land special peanut film-coating Controlled Release Fertilizer and preparation method thereof

本发明涉及控释肥技术领域，特别涉及一种旱薄地花生专用包膜控释肥，由外层、中层和内层组成，通过控释配方的调整，将促幼苗生长、提高抗旱性、病虫害防治、防后期早衰成分的释放同花生的生长周期密切结合，整个生长周期无需追肥，节省劳动成本；增强幼苗抗旱性，防止后期脱肥早衰引起荚果充实度差，对提高花生产量及质量产生了积极的影响。

Special fertilizer with insecticidal activity

本发明公开了一种具有杀虫活性的特种肥料，包括以下重量份的原料：氮钾肥45‑60份、生物刺激素35‑45份、表面活性剂5‑12份、防结块剂3‑5份，其中所述生物刺激素包括解淀粉芽孢杆菌(Bacillus amyloliquefaciens)LTBA02，已保藏于中国典型培养物保藏中心，保存编号为CCTCCNO：M2018433。本发明产品为纯营养型特种肥料，既可作为特种肥料为果树提供营养，又可作为杀虫剂用于防治果园病虫害，不含任何化学杀虫剂成分，具有药肥合一、肥效高、药效稳定、安全无药害的特点，是一种高效无公害、绿色环保的新型功能性肥料。本发明还公开了该特种肥料制备成固体粉末制剂的制备方法，该方法简单，容易实现工业化生产，且产品质量稳定。

Bucket elevator with belt conveyor type waste cotton compost bed loading machine for mushroom growing

본 발명은 버섯배지를 버섯균상에 입상함에 있어서, 회전축의 편심캠 회전 및 판 스프링의 직선운동에 의한 요동식 공급장치와 버킷엘리베이터 및 벨트콘베이어를 이용하여 많은 양의 퇴비를 버섯재배 균상에 올려주는 버섯 입상작업을 자동·기계화할 수 있도록 한 버킷엘리베이터 및 벨트콘베이어 결합형 폐면 버섯퇴비 입상기에 관한 것이다. In the present invention, the mushroom medium is placed on the mushroom fungi, using a rocking feeder and a bucket elevator and a belt conveyor by the eccentric cam rotation of the rotating shaft and the linear movement of the leaf spring to raise a large amount of compost on the mushroom cultivation bacteria The present invention relates to a bucket elevator and a belt conveyor-coupled closed mushroom compost granulator for automatic and mechanized mushroom granulation. 본 발명은 버섯재배를 위해 폐면이나 톱밥, 볏짚 등으로 이루어진 퇴비를 버섯균상에 입상함에 있어서, 이송트레이의 일측방에 설치되되, 구동모터에 의해 편심·회동되도록 설치된 편심캠축과, 일정한 기울기를 갖는 판스프링으로 이루어진 요동식 공급장치와; 상기 등간격을 이루며 다수개의 버킷이 결합된 체인 또는 벨트가 구동모터에 의해 상·하방향으로 순환·회동되고 상단부에는 전방으로 토출구가 하향절곡되며 전면에는 일정한 높이를 갖는 랙기어가 형성된 버킷엘리베이터와; 일측 상단부에는 호퍼가 설치되고 내부에는 벨트가 순환·회동되도록 횡설되며 저면에는 힌지축이 수직으로 하향돌출된 회전판이 결합되되, 상기 버킷엘리베이터 케이스에 형성된 랙기어와 치합되는 피니언이 구동모터에 의해 회전되도록 내설된 수평이송 벨트콘베이어가 구비됨에 따라, 입상작업을 기계화하여 최소의 인력으로 최대한이 작업효율을 높일 수 있음은 물론, 퇴비 입상작업을 장시간에 걸쳐 지속적으로 수행할 수 있어 작업시간 및 작업비용을 최대한 절감할 수 있는 것이다. The present invention is installed on one side of the transfer tray, the compost consisting of a closed surface, sawdust, rice straw, etc. for mushroom cultivation, installed on one side of the transfer tray, having an eccentric camshaft and a predetermined slope installed so as to be eccentric and rotated by a drive motor A swinging feed device formed of a leaf spring; The bucket or the chain with a plurality of buckets coupled to the same interval is circulated and rotated in the up and down direction by the drive motor, the discharge port is bent downward in the upper end and a rack gear having a fixed height on the front and ; A hopper is installed at one upper end, and the belt is circulated and rotated inside, and a rotating plate having a hinge shaft vertically projected downward is coupled to the bottom, and ...

A kind of preparation method of humic acid system suspension type liquid fertilizer

本发明公开了一种腐殖酸系悬浮型液体肥料的制备方法，属于肥料制备技术领域。本发明以甘薯淀粉废水和二次沉降活性污泥的混合悬浮泥液为原料通过裂解，变废为宝，此外本发明腐殖酸肥料中腐殖酸钠与液化分散剂中混合羧酸单体进行接枝共聚反应，非极性一端与腐殖酸固体颗粒料的疏水表面结合，极性的羧酸基团朝外，避免液化分散剂在液体肥料中产生硬沉淀，本发明中添加甘氨酸作为氮元素载体，能提供给作物的氮需求，氨基酸中羧基具有螯合能力，还能对作物的生长起到调节作用，液体肥料中液化分散剂中丙烯酸与马来酸酐会有副反应生成丙烯酸酯，使液体肥料呈半油性，更易粘附在作物叶面，有效抑制蒸腾，提高了作物对营养元素的吸收效率，应用前景广阔。

Synergistic phosphate fertilizer and preparation method and application thereof

本发明涉及一种增效磷肥及其制备方法与应用，该增效磷肥包括：a)含有磷肥料的颗粒内芯；b)覆盖所述颗粒内芯的第一包覆层；该第一包覆层包括以下成分：活化腐植酸、聚天冬氨酸、木质素和有机碳；和c)在第一包覆层表面上的第二包覆层；该第二包覆层包括以下成分：苹果酸、衣康酸和马来酸。本发明提供一种增效磷肥，其增效利用率高，可满足多种作物对磷素的需求。

Snow-melting agent

本发明一种融雪剂，为复合盐技术领域。它是由水和氯化钙、氯化镁、氯化钾、氯化钠、亚硝酸钙、次氯酸钙、尿素化工原料中的一种、二种、三种、四种或五种和水质稳定剂及用作缓蚀剂的柠檬酸钠、六偏磷酸钠、葡萄糖酸钠、聚天冬胺酸等化工原料中的一种、二种、三种、四种或五种和促进植物生长化肥中的一种、二种、三种、四种或五种及改善土壤团粒结构的黄腐酸钾和减缓路面热冲击的氯化钠及激活剂尿素，按各自属性组成多种技术配方。其融雪速度快、用量少、效果好；既有固体又有液体，能在‑35℃以上温度下使用；能有效降低对金属和混凝土的腐蚀；促进植物生长；对冰雪融化后的水具有漂白、杀菌、消毒、防滑和清洁路面等功能；适合机械化抛撒或喷洒作业。

Granulated magnesium sulfate fertilizer and preparation method thereof

本发明涉及一种颗粒硫酸镁肥料及其制备方法。一种颗粒硫酸镁肥料，包括70～95份粉状一水硫酸镁、0～25份粉状轻烧氧化镁、5～10份粉状菱镁石。一种上述颗粒硫酸镁肥料的制备方法，包括以下步骤：(1)混料：将上述原料加入双轴搅拌器中搅拌；(2)制备粘合剂；(3)造粒：将步骤(1)中的干物料投入到团粒式造粒机，加入步骤(2)中的粘合剂，得到颗粒状物料；(4)干燥；(5)冷却；(6)筛分：将冷却后的物料投入到振动式筛分机，得到粒径为2～4mm肥料。本发明的颗粒硫酸镁肥料具有以下有益效果：颗粒强度适中，成本低，每个颗粒中都含有水溶性镁、枸溶性镁和难溶性镁三种镁的形态，养分释放均衡合理，更有利于作物吸收。

High dissolubility siliceous fertilizer prepared by a kind of ultrafine dust using processing wollastonite recycling（Soil conditioner）And preparation method thereof

本发明涉及一种利用加工硅灰石回收的超细粉尘制备的高可溶性硅肥(土壤调理剂)及其制备方法，属于农业技术领域。本发明所述高可溶性硅肥包括加工硅灰石回收的粉尘。本发明利用加工硅灰石回收的超细粉尘制备的高可溶性硅肥(土壤调理剂)属于矿物肥，使废弃加工硅灰石回收的超细粉尘得到了充分利用，绿色环保，同时，高可溶性硅肥(土壤调理剂)可改良土壤、促进植物生长，广泛用于水稻、果菜等，大幅增加农作物的产量、提高农作物的品质，又能阻止植物对重金属的吸收。

Controlled release fertilizers

본 발명은 폴리올레핀 및 에틸렌비닐아세테이트 공중합체를 포함한 바인더 수지; 및 탄소수 1 내지 10의 알킬렌 글리콜 반복 단위를 포함하는 (메트)아크릴레이트 화합물이 무기 미세 입자의 응집체의 표면 또는 내부에 결합된 광촉매 복합체;를 포함하는 광분해성 캡슐과, 상기 광분해성 캡슐로 둘러싸인 공간에 포함된 비료를 포함하는, 용출 제어형 비료에 관한 것이다. The present invention is a binder resin comprising a polyolefin and ethylene vinyl acetate copolymer; And a photocatalytic composite in which the (meth) acrylate compound comprising an alkylene glycol repeating unit having 1 to 10 carbon atoms is bonded to the surface or the inside of the aggregate of the inorganic fine particles; and the photodegradable capsule is surrounded by the photodegradable capsule The present invention relates to an elution-controlled fertilizer comprising fertilizer contained in a space.

A kind of highly-water-soluble humic acid binder and preparation method thereof

本发明提供了一种高水溶性腐殖酸粘结剂及其制备方法，所述粘结剂原料为膨润土、腐殖酸风化煤、木素和无机碱，粉碎后按比例放入反应釜中，经高温反应后提纯制备而成，以重量百分比计，各原料的配比为：膨润土：10‑20％；腐殖酸风化煤：50‑60％；木素：10‑20％；无机碱：10‑20％。本发明能把低腐殖酸含量的风化煤和木素经化学反应后提纯得到高腐殖酸含量、高粘度和高水溶性的肥料造粒用粘结剂，此粘结剂中腐殖酸含量高达70‑90％，有机质含量高达75‑95％，水不溶物含量低于1％，不仅可以改善土壤质量，还可用于水溶性无机肥料造粒后采用滴施，喷施或浇施的施肥方法。

Preparation method of biological organic fertilizer

本发明公开了一种生物有机肥料的制备方法，具体制备过程如下：将单复合超支化聚乳酸粉碎后与滑石粉和无机复合肥搅拌混合均匀，同时加入螺杆挤出机中挤出造粒，将制备的双复合聚乳酸进行粉碎后加入无机复合肥饱和溶液中浸泡；将制备的三复合聚乳酸倒入包膜液中，然后烘干，得到有机肥。本发明制备的有机肥料分为三个不同速度的渗出期，在初期通过缓慢降解渗出，中期通过降解成小分子的超支化聚乳酸快速溶解而大量渗出，后期通过聚乙烯醇的缓慢降解而缓慢渗出，其中初期和后期的缓慢渗出能够满足农作物初期和后期生长需求，同时中期的大量渗出能够为农作物的快速生长提供养分，不仅实现肥料的合理利用，同时满足农作物的养分供给要求。

Method of obtaining of granulated nitrogen-potassium fertilizing

FIELD: agriculture. SUBSTANCE: method of obtaining of granulated nitrogen-potassium fertilizing includes the mixing of the concentrated solution of ammonium nitrate with potassium chloride and ammonia, granulation of mixture and drying of the product, and during granulation on the obtained dispersible product the water solution of magnesium sulfate with 24-30 - percent mass concentration is applied in the amount ensuring the content of magnesium sulfate in a ready product in terms of MgO no less than 0.5 by mass. EFFECT: invention allows to increase the strength of fertilizing granules and to decrease its caking at a long storage. 2 cl, 12 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК C05C 1/02 (13) 2 535 167 C1 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2013132122/13, 11.07.2013 (24) Дата начала отсчета срока действия патента: 11.07.2013 (45) Опубликовано: 10.12.2014 Бюл. № 34 (56) Список документов, цитированных в отчете о поиске: RU 2275347 C1, 27.04.2006. RU 2 5 3 5 1 6 7 R U (54) СПОСОБ ПОЛУЧЕНИЯ ГРАНУЛИРОВАННОГО АЗОТНО-КАЛИЙНОГО УДОБРЕНИЯ (57) Реферат: Изобретение относится к сельскому хозяйству. магния 24-30 процентной концентрации по массе Способ получения гранулированного азотнов количестве, обеспечивающем содержание калийного удобрения включает смешение сульфата магния в готовом продукте в пересчете концентрированного раствора нитрата аммония на MgO не менее 0,5 массовых процентов. с хлоридом калия и аммиаком, гранулирование Изобретение позволяет увеличить прочность смеси и сушку продукта, причем в процессе гранул удобрения и уменьшить его слеживаемость гранулирования на получаемый дисперсный при длительном хранении. 1 з.п. ф-лы, 12 пр. продукт наносят водный раствор сульфата Стр.: 1 C 1 C 1 Адрес для переписки: 115054, Москва, ул. Дубининская, 53, стр. 6, ОАО "Минерально-химическая компания "ЕвроХим", Директору по производству минеральных удобрений А.В. Туголукову 2 5 3 5 1 6 7 ...

A kind of organic fertilizer and preparation method thereof containing mushroom bacteria residue

本发明提供一种含有香菇菌渣的有机肥料及其制备方法，由以下成分制备而成：香菇菌渣、畜禽粪便、改性碳酸钙、骨泥、填料、草木灰、磷酸钠、硫酸钾、过氧化钙、过碳酸钠、柠檬酸、糖渣、复合发酵菌、质量浓度为35%的氢氧化铵溶液、尿素、海藻提取液和水。本发明以香菇菌渣为主要原料，替代了传统的秸秆、棉籽壳、麸皮等原料，大大降低了成本，并且本发明的制备方法简单、来源广泛，因此具有较高的使用价值和良好的应用前景。

Comprehensive utilization process for acid-making tail gas and sulfur-based compound fertilizer production

本发明涉及复合肥生产技术领域，尤其涉及一种制酸尾气与硫基复合肥生产综合利用工艺，包括用氨基吸收剂吸收制酸尾气中的二氧化硫气体，生成亚硫酸铵溶液，用空气和浓硫酸将亚硫酸铵溶液全部氧化生成硫酸铵溶液，将硫酸铵溶液输送至硫基复合肥车间，喷到转鼓造粒机内的料层，制备硫基复合肥。本发明通过对制酸尾气中的二氧化硫吸收后用于硫基复合肥的生产中，不仅节能减耗，而且有利于N、S元素资源的综合利用，有利于降低企业生产成本。

Synergist, synergistic potassium fertilizer and preparation method thereof

本发明公开了一种增效剂、增效钾肥及其制备方法，其中，所述增效剂包括：海藻酸盐、羧甲基壳聚糖和中微量元素。通过将海藻酸盐、羧甲基壳聚糖和中微量元素复配，其中海藻酸盐和羧甲基壳聚糖发挥协同作用，可以刺激作物根系生长，促进钾素吸收，提高作物对钾肥的利用效率，并对中微量元素起到一定的保护作用，防止土壤固定；同时含有的镁、锌、铁、硼等中微量元素，可满足作物生育期对大中微量元素的需求。由此，通过该增效剂的组合，可有效促进作物生长，并可显著提高作物品质，起到增产提质作用。

Controlled-release fertilizer for oranges and preparation method of controlled-release fertilizer

本发明公开了一种柑橙控释肥料及其制备方法，属于肥料制备技术领域。所述柑橙控释肥料以重量份为单位，包括以下原料：包裹材料40-100份、肥料颗粒150-600份，所述柑橙控释肥料是经过粉碎、提取、过滤、浓缩、发酵、造粒、烘干、冷却、包裹等步骤制成的。本发明的柑橙控释肥料控释速率适中而稳定，营养均衡，促进柑橙快速健康成长，缩短生长周期，提高柑橙产量；本发明的柑橙控释肥料不仅能有效地防病虫害，而且能改善土壤环境；本发明的柑橙控释肥料制备方法操作简单，有利于推广应用。

A kind of chitosan sustained-release fertilizer microballoon and preparation method thereof

本发明提供一种壳聚糖缓释肥料微球及其制备方法，该缓释肥料是由可生物降解的壳聚糖、聚乙烯醇、海藻酸钠和化肥组成。将壳聚糖溶于乙酸溶液中，取化肥和聚乙烯醇溶解在壳聚糖乙酸溶液中，加入离子交联剂得到微球，将微球置于海藻酸钠溶液中超声振荡，形成壳聚糖缓释肥料微球。在交联成微球的过程，肥料分子黏结、包裹在壳聚糖微球的交联网络微孔中，改变肥料分子的溶解性和释放能力，养分随着壳聚糖微球的降解缓慢释放；同时微球表面包裹了一层海藻酸钠电解质膜，有利于降低养分在释放初期产生的突释现象。该缓释肥的制备工艺简单，成本较低，环保无毒，适合工业生产。

Non-Corrosive Formulation Compositions for Nitrogen Suppressors

현재 개시된 청구 대상은 농업 용도, 예를 들어 토양에 직접 적용하거나 비료와 조합하여 영양분 흡수를 증가시키고 질산화 및 우레아제 가수분해를 억제하는 농업 용도에서 특히 유용성을 찾는 니트라피린-유기산 이온성 혼합물 및 이의 합성에 관한 것이다. 보다 구체적으로, 청구 대상은 니트라피린과 유기산의 이온성 혼합물을 함유하지 않는 니트라피린-함유 제형과 비교하여 감소된 부식 거동을 나타내는 니트라피린-유기산 이온성 혼합물 및 이의 제형에 관한 것이다. 니트라피린과 유기산의 이러한 이온성 혼합물 및 이의 제형의 용도가 또한 개시되어 있다.

Environment friendly green resolvability antibacterial materials and thereof manufacturing method

The present invention relates to an eco-friendly low carbon degradable antimicrobial material that is resistant to moisture and impact and ensures a long life, as well as minimizes environmental pollution during incineration or degradation, by mixing compost particles manufactured as livestock manure with synthetic resins to prepare a pallet as a raw material of various molded products, thereby eliminating air pollution, soil pollution and water pollution by utilizing agriculture, fishery and livestock products, industrial products, automobile parts or various containers as materials for injection, extrusion or molding, in other words, utilization as livestock manure, and enabling low carbon incineration utilizing the eco-friendly low carbon degradable antimicrobial material combined with synthetic resins in addition to the livestock manure. The present invention also relates to a method of manufacturing the eco-friendly low carbon degradable antimicrobial material.