16-07-2014 дата публикации
Номер: CN103918447A
Принадлежит:
The invention discloses a coix lacryma-jobi float breeding method and a breeding nutrient solution used in the method. The method comprises the steps of building a float breeding pond, preparing a breeding matrix, panning the matrix, conducting seeding, placing a floating disc, preparing the nutrient solution, taking breeding management measures and conducting exercising seedling. The volume ratio of the breeding matrix is prepared according to the fact that yellow loam: plant ash: perlite: pig manure is 4:2:2:2, the yellow loam is smashed firstly and then sieved, the plant ash, the perlite and the pig manure are evenly mixed, and are evenly wetted by clean water with the 5 percent of matrix, and a plastic thin film conducts covering, heating and thorough decomposing for 10 days. The breeding nutrient solution comprises, by weight, 29.4 parts of ammonium nitrate, 1.0 part of microelement, 17.4 parts of coarse whiting, 16.2 parts of additives and 36.0 parts of potassium sulphate. The coix ...
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