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Information × Registration Number 0212U000703, 0111U002834 , R & D reports Title To work out scientific bases of application of new types of fertilizers in modern technologies of growing of agricultural cultures in the conditions of Polesye. popup.stage_title Head Melnihuk Andriy Oleksiyovich, Registration Date 15-03-2012 Organization Institute of an agriculture Polissya popup.description2 Aim of researches - to learn efficiency of new types of fertilizers and biologics for the increase of мінералізації of side products, their influence on the agrochemical indexes of soil, productivity of cultures and quality of plant-grower products. An object of researches is a process of forming of high and permanent harvests of agricultural cultures in a короткоротаційній crop rotation under act of new preparations for the increase of destruction of organic substance in soil. Results of researches. In a financial year experience was stopped up on the study of new types of fertilizers and biologics in the conditions of Polesye on sod-podzolic soil. It is set that the changes of the productivity of spring grain-crops (oat and вико-вівсяної mixture) small depended on the systems of fertilizer, and their rejections were within the limits of the least substantial difference, that is explained by droughty weather terms that was folded at the beginning of vegetation of plants. A corn more more perceptible reacted on top-dressing (N80P60K90), that provided отриманя of reliable increases of harvest comparatively with variants, where brought in phosphoric-potassium fertilizers (P60K90) and with variants without fertilizers. Content of movable forms of nitrogen (NH4, NO3) in soil in the conditions of of long duration drought witnessed that at till of straw of both ammonia and nitrate nitrogen of soil took place biodestruction. The table of contents of ammonia nitrogen went down to 0,38, nitrate - 0,15 мг/100 gs of soil, while on variants, where a straw wrapped by tighter on the background of phosphoric-potassium fertilizers, the increase of their content of NH4 is marked to 0,50-0,55, NO3 -- of 0,28 мг/100 gs of soil accordingly. Product Description popup.authors Бех М.В. Грищенко В.А. Зворський В.М. Мостовенко М.Я. Пашинська Т.А. Рзаєва К.І. Савчук О.І. Ходаківська Л.С. Хохлов В.В. popup.nrat_date 2020-04-02 Close