FIELD: agriculture.
SUBSTANCE: method of applying fertilizer based on defecate of sugar production in the cultivation of spring rapeseed using mineral fertilizers includes basic and pre-sowing preparation of soil and seeds. Winter wheat is used as a forecrop. Defecation is applied in autumn or spring at a rate of 5.5 to 16.5 t/ha. Pre-sowing cultivation is carried out to a depth of 3-5 cm with the application of mineral fertilizers at a dose of N120P35K35 and spring rapeseed is sown to a seeding depth of 2-3 cm with a seeding rate of 2.0 million units/ha. Then post-sowing rolling is carried out.
EFFECT: increasing the yield of oilseeds, their quality, considering the increase in the level of fertility on chernozem alkaline soils.
1 cl, 3 tbl, 2 dwg
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