Vyhovsky I. Productiviti of cereal-legume grass mixtures depending on their composition and fertilizer on erosive lands removed for grassing at conditions of western Forest-Steppe.

Object - processes of growth and formation of agrophitocenosises with perennial legume and cereal-legume grass stands depending on specific composition, productivity and forage quality for selection of perennial grasses and its grass mixtures, use of growth stimulators and rational fertilization for grassing of erosive lands transformed from arable lands at conditions of westerrn Forest-Steppe. Aim - to establish productivity of cereal-legume grass mixtures dehtnding on its composition and fertilization, to improved technolodical methods of creatind of Righ-productive cereal legume grass stands of long-term use for growing on erosive lands removed under grassing, to select biologic compatible species of legume and cereal perennial grasses of haymaking type. Methods-field, visual, measuring-weight, laboratory-chemical, calculative-comparative. Results - investigation out of questions influence of one-species sowings of perennial grasses, their grass mixtures and rate and corretations of mineral fertilizes and growth stimulators on process of yield formation and quality of green and dry mass of cereal-legume grass stands are taken out in dissertation work. There was introduce - in agrofocmations of differeht form of property of Rivne region on area 84 ha. Branch - agriculture.