METHOD OF BROADCAST SEEDING OF GRAIN CROPS Russian patent published in 2012 - IPC A01C7/00 A01B49/00 A01D41/00 

FIELD: agriculture.

SUBSTANCE: method of broadcast seeding includes sowing the seeds of grain crops on the surface of the field at harvesting grain crops with a harvester equipped with straw grinder. Before sowing a part of non-thrashed grain heap of grain left after the cleaning is stirred up with straw and chaff in the straw grinder. After that, corn-straw mass is distributed on the surface of the field. The degree of threshing and cleaning of grain crops harvested with harvesting combine, is set up in such a way as the loss of grain to be equal to the seeding rate, usually 1.8-2.5 Cwt / ha.

EFFECT: invention reduces the number of production units (seeders, spreaders, etc) and solve the problems of energy saving.