24-06-2009 дата публикации
Номер: CN0101461305A
Принадлежит:
The invention discloses a high yield planting method of potatoes, comprising the steps of: (1) selecting fine breeds; (2) early seeding in real time, advancing about one week than usual, thereby avoiding frost coming at the end of May, because of frost resistance of potato seedings, furthermore missing origin time of plant diseases and insect pests, wherein the origin time of soil insect generally in July, while the potato seedings are easy to be damaged by insect pests, if seeding is advanced, tubers are not easy to meet with insect pest; (3) culturing in high ridge, which is beneficial for loosening soil, increasing live soil layer to 5 cm or so, and is also beneficial for stolon extending, the tuber being increased by 1 cm, meanwhile increasing ground temperature by 5 DEG C, thereby meeting with required temperature of early rhizoma growth; (4) fertilizing. The invention has the advantages of increasing production more than 50%, increasing quality of potatoes, thereby increasing commodity ...
Подробнее