METHOD OF DIRECT COMBINED SOWING OF TILLED CROPS SEEDS Russian patent published in 2020 - IPC A01C7/00 A01B79/02 A01B49/06 

FIELD: agriculture.

SUBSTANCE: method includes loosening of soil in a strip of processing, formation of a sowing furrow, seeding of seeds, closing and packing. In one pass of the unit soil is treated by row width by milling with stubble with simultaneous milling and closing of plant residues into soil at the depth equal to maximum depth of sowing. Seeds of two crops are sown in pairs in one double row at different depth. Mineral fertilizers are introduced at depth equal to average depth of sowing, at the distance between pairs equal to half the seed sowing pitch. Seeds are plated over the harrow, rolled with a spike, the length of which is at least not less than the average seeding depth, and the spacing is set to 50–70 cm.

EFFECT: method increases efficiency of the unit and reduces fuel consumption.

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