METHOD FOR INCREASING SOIL FERTILITY OF AGRICULTURAL LANDS WHEN RECYCLING WASTE FROM SUGAR PRODUCTION WHEN GROWING SUNFLOWERS IN CONDITIONS OF THE CENTRAL BLACK EARTH REGION Russian patent published in 2023 - IPC C05F5/00 A01B79/02 

FIELD: agriculture.

SUBSTANCE: method for increasing the soil fertility of agricultural lands when recycling sugar production waste when growing sunflower in the conditions of the Central Black Earth Region, according to which a mixture of sugar production defecate at a dose of 12.6 t/ha and mineral fertilizers at a dose of N₁₄₀P₇₀K₁₀₀ are used as an organomineral complex and treatment of seeds with the microbiological preparation BSka-3 with an application rate of 4 l/t, or with the drug Extrasol with an application rate of 4 l/t. In this case, the mixture of the organomineral complex is applied in the fall - for fall plowing, and in the spring - for cultivation in the surface layer and evenly incorporated into the soil to a depth of 15-20 cm. Seeds are planted 3 cm, sowing is carried out with a seeding rate of 30 thousand pcs./ha of viable seeds.

EFFECT: improving soil fertility and increasing the yield of oilseeds.

1 cl, 1 tbl