METHODS OF CULTIVATION OF SPRING RAPE FOR SEEDS Russian patent published in 2012 - IPC A01C1/06 A01C7/00 A01C21/00 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture. The method comprises treatment of seeds, application of the starting dose of nitrogen-phosphorus-potassium fertilisers -N₃₀P₃₀K₃₀ kg rate of application/Ha and plant growth regulator. At the same time the seeds are treated before sowing of plant growth regulator "Extrasol" in the amount of 1-1.2 l/t. The starting dose of nitrogen-phosphorus-potassium fertiliser -N₃₀P₃₀K₃₀ kg rate of application/ha is applied with the sowing. During the growth season "Extrasol" is used in the amount of 2-2.5 l/ha together with the herbicide Fyuzilad Forte in the amount of 1.0-1.5 l/ha in tank mixture. At that, seeding is carried out in wide-band method -45×15 cm, where 45 cm is width of inter-row spacing, and 15 cm is the distance in the band between plants, at a rate of sowing the spring rape for seeds of 1.5-1.7 million/Ha or 4-5 kg/ha of germinating seeds.

EFFECT: method enables to increase efficiency of rape cultivation and productivity of grain, to obtain stable yields on crop area.