Shevchuk R. Productivity of sown legume grass-stands depending on fertilizer and regimes of mowing on the lowland meadows of western Forest-Steppe

Subject of research is processes of growth and legume-grass stand formation, his productivity and feeding quality. The purpose of research is a manifestation of regularities of heavy-productive sown legume-grass stand depending on the level of intensification of growing technology and the development of effective measures of legume component preservation in grass stand. Methods - the field, visual and weight, chemical, statistical, factorial, computational-comparative. First the regularities of sown legume-grass lowland meadow cenoses formation of the western Forest-Steppe are esteblished when accelerated grassing depending on the different variants of their fertilization. The efficiency is revealed and the best terms of application on the meadows of local agronomical ores are determined. The recommendations in relation to the use of the best mowing regimes of legume-grass stand in the combination with the mineral fertiliser and glauconite application are worcked out. They allow to get 7.64 t/ha of feed units at a preservation in vegetable cover 50 - 55% of legume component. The results of researches are inculcated in 2007 at the DPDG "Tuchynske" of the Rivne region over an area 24 hectares. Branch of application - the agricultural production.