SUNFLOWER CULTIVATION METHOD Russian patent published in 2023 - IPC A01C7/00 A01C21/00 A01B79/02 A01G22/00 A01N43/40 A01N43/50 A01N35/04 

FIELD: agriculture.

SUBSTANCE: method of sunflower cultivation involves harvesting the predecessor and autumn plowing, applying mineral fertilizer at a dose of N₂₅₀P₁₂₀K₁₂₀ in early spring, harrowing and pre-sowing cultivation of the soil, sowing sunflower seeds of the Imperia KS or Codizol KL hybrids with a seeding rate of 45.0 thousand germinating seeds per hectare to a depth of 4-5 cm. Next, post-sowing rolling is carried out. Weed control is carried out with Eurolighting herbicide at a dose of 1.2 l/ha in the phase of 5-6 true leaves. Spring rapeseed is used as a precursor.

EFFECT: method allows to increase the yield of oilseeds and their quality, and also provides an increase in the level of soil fertility in the crop rotation.

1 cl, 2 tbl