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Information × Registration Number 0211U002547, 0107U003403 , R & D reports Title To develop theoretical bases and to establish laws of formation highly productive agrotsenozes for use various rotation of crop rotations with the biological factors of an intensification on drained sod-podzol soils of Polesye popup.stage_title Head Melnihuk Andriy Oleksiyovich, Registration Date 14-02-2011 Organization Institute of an agriculture Polissja popup.description2 A purpose of researches is a search of effective methods of combination of local organic materials with mineral fertilizers, which would provide the productivity of s.-g. cultures and quality of products, in riznorotaciynikh crop rotations, at the level of the generally accepted system of fertilizer. An object of researches is a process of forming of highly productive agrocenoziv under act of organizational (crop rotation) and agricultural chemistry (systems of fertilizer) factors of intensification of agriculture on the drained mineral soils. Results of researches. Scientifically grounded approaches to forming of highly productive agrocenoziv in crop rotations at the different systems of fertilizer. The alternative system of fertilizer of s is developed s.-g. cultures in riznorotaciynikh crop rotations. Partial advantage is marked after the productivity of the alternative system of fertilizer, relatively the system of fertilizer accepted in general lines (NРК+ bedding pus). It is set that the greatest level of the productivity on collection of forage units was provided by two three-field crop rotations. The economic and ecological evaluation of crop rotations is conducted. It is set that after the level of profitability, most effective were the three-field, four-course crop rotations. The alternative system of fertilizer in crop rotations provided the higher indexes of profitability and coefficient of power efficiency, by comparison to the generally accepted system of fertilizer . Product Description popup.authors Бех М.В. Власенко О.О. Зворський В.М. Клименко В.В. Мельничук А.О. Мостовенко М.Я. Пашинська Т.А. Савчук О.І. Ходаківська Л.С. popup.nrat_date 2020-04-02 Close