METHOD OF WINTER RAPE CULTIVATION Russian patent published in 2024 - IPC A01G22/00 A01B79/02 A01N63/20 A01N59/16 

FIELD: agriculture.

SUBSTANCE: method includes soil treatment operations, sowing at depth of 2–2.5 cm, care of crops after wintering with preparations Ora start at rate of 1 l/t, Azotovit at rate of 1.0 l/ha, Phosphatovit at rate of 1 l/ha, fungicide Caramba in dose of 1 l/ha and treatment with insecticide Fastac in dose of 0.15 l/ha. As a precursor, winter wheat is used; seeds are prepared for sowing. Two-fold treatment with agrochemicals Ora start + Azotovit + Phosphatovit is carried out in autumn before wintering and in spring after renewal of winter rape plants vegetation. Before sowing, after autumn plowing, the main mineral fertilizer is applied in a dose of N₁₀₀P₆₀K₆₀, provided that the root zone is preserved in the spring, additional fertilizing is carried out with mineral nitrogen fertilizer in a dose of N₆₀. Sowing is carried out with seeds previously encrusted with pesticides, with a seeding rate of 1.0 million pieces of germinating seeds per 1 hectare. Crops are cared with Raw Active at rate of 0.5 l/ha, pre-emergence herbicide Butisan Star is used for weed control in dose of 2 l/ha, and fungicide Piktor is applied in dose of 0.5 l/ha in phase of 6–8 true leaves before over-wintering. In spring during vegetation three treatments with Fastac insecticide are carried out.

EFFECT: method allows providing more complete long-term protective action with the help of new fungicides in development of winter rape plants, eliminating deficiency in mineral nutrition of crops with obtaining high yields.

1 cl, 6 dwg, 1 tbl