Theoretical substantiation of the form of working separator bodies at pre-sowing stone soil treatments

The article discusses a method for planting seeds in stony soil and device its implementation. It has been established that the quality of seed placement significantly depends on formation earthy layer at depth placement. A is proposed soil, which includes cutting off upper with simultaneous separation, fine-grained layers from it laying them alternately top each other, forming grooves, bottom falling asleep soil. In contrast, cut taken equal to sum seeding maximum size stones. To implement method, frame, ploughshare mounted it, separating grid made several parallel wire elements, sowing machines, disc coulters, fenders. economic efficiency technical solution associated maintaining period emergence seedlings and, accordingly, increasing yield crops, as well productivity machines.