METHOD FOR REPRODUCTION OF FERTILITY OF DEGRADED GREY FOREST SOILS Russian patent published in 2025 - IPC A01B79/02 A01C21/00 

FIELD: agriculture.

SUBSTANCE: method involves tillage of arable layer, application of loose organic fertilizer, sowing of seeds of annual and perennial plants, maintenance of crops and harvesting. As a loose organic fertilizer, multipurpose compost is applied in dose of 15 t/ha and embedded in soil at depth of 8-10 cm. For sowing, a mixture of perennial grasses is used under cover of annual crops, the seeds of which are treated immediately before sowing for 30 minutes with 1 % solution of a liquid-phase biopreparation with a flow rate of 30 l/t. Perennial grasses are represented by a mixture of common timothy and red clover, and cover annual crops are represented by a mixture of oats and peas in weight ratio of 15%, 15%, 50%, 20% respectively.

EFFECT: method increases soil fertility, increases yield of perennial grasses and annual crops covering them, increases resistance of crops to drought, resistance to pests and diseases.

2 cl, 7 tbl