METHOD OF INCREASING SOIL FERTILITY AND PRODUCTIVITY OF SPRING RAPESEED USING SUGAR PRODUCTION WASTE IN COMBINATION WITH MINERAL FERTILIZERS Russian patent published in 2024 - IPC A01B79/02 A01G22/15 

FIELD: agriculture.

SUBSTANCE: method of increasing soil fertility and productivity of spring rape when using sugar production waste using mineral fertilizers is to mix sugar production waste at a dose of 12.6 t/ha together with mineral fertilizers at a dose of N₁₄₀P₇₀K₁₀₀ and apply in two stage: in the fall — for autumn ploughing, and in the spring — for cultivation in the surface layer, evenly embedded in the soil to a depth of 15–20 cm. Pre-sowing preparation of seeds is carried out by treatment with the microbiological preparation BSka-3 or the preparation Extrasol at a rate of 4 l/t. Spring rapeseed is sown at a seeding rate of 2 million units/ha. Winter wheat is used as a forecrop.

EFFECT: recycling of defecate waste from sugar production to produce a fertilizer mixture with mineral fertilizers to increase soil fertility and increase the yield of oilseeds.

1 cl, 1 tbl, 2 dwg