TO THE PROBLEM OF PRODUCTIVITY BOOST OF THE FIELD SEED TURNOVER SEGMENT OF WINTER WHEAT - CORN - SUNFLOWER ON THE SOUTHERN BLACK SOIL
In conducting research in the conditions of the Rostov region in southern black soil in 2011-2014 have established that the use of chicken litter rotted manure in pairs increases productivity level field crop rotation of winter wheat - maize - sunflower at 2.05 t / ha of grain units or 20%. Economically viable is to transport litter manure at a distance of 35 km from the place of storage.