Ptashnik M. The reproduction of meadow-pasturage herbages on the excluded from intensive cultivation arable lands in the Right-bank Forest-Steppe

Object of investigation is formation of economically and eco biological valuable species structure of mowing-grazing perennial herbages, their productive characteristics and fodder quality. The aim of researches is determining of ecological and biological features of perennial herbages formation and developing of resource-saving technologies of accelerated creation of multispecies grasslands in excluded from intensive cultivation arable lands with high feed production and nature conservation effect. In research were used field, laboratory, quantitative-weighting, chemical, mathematical-statistical, computational-comparative methods. Were developed recommendations allowed to get 5.5 to 6.2 t/ha of fodder units and 1.5-1.8 t/ha of crude protein and almost completely eliminated economical not valuable weed stage in succession series of specified land. The main results of the research have been implemented during the 2012-2013 in farms in the Kiev region on a total area of 110 hectares. Targeted industry is agricultural production.