​The Impact of Growing Legume Plants under Conditions of Biologization and Soil Cultivation on Chernozem Fertility and Productivity of Rotation Crops

Background: The combined use of green manure and legumes in binary legume-crop mixtures allows farmers to efficiently produce a sufficient amount human food animal feed. purpose this study is examine how biologization the different soil cultivation techniques legume cropping affects chernozem fertility productivity rotation crops. Methods: studies were conducted between 2017 2019 3 crop rotations. first (control) comprised clean fallow phase, winter wheat, barley sunflower. second was that green-manure (clover), barley, sunflower clover with oilseed radish as manure. third included alfalfa, wheat followed by alfalfa Result: three-year data indicated there an improvement physical properties soil. water resistance aggregates increased 9.7 per cent. There steady tendency towards increase detritus content (1.5 times), (one-third) (9 cent).