RESULTS OF STUDYiNG OF TECHNOLOGiES PROiZ-VODSTVA GRAiNS ON zERO SYSTEM OF PROCESSiNG OF SOiL iN THE CONDiTiONS OF FOREST-STEPPE ZAURALYE
Influence of agrotechnologies with zero processing of soil on efficiency crop rotation and permanent crops of wheat is studied at different level of saturation of an arable land nitrogen.