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Information × Registration Number 0206U009388, 0106U009728 , R & D reports Title To determine the scientifically grounded requirement for organic and mineral fertilizers at different systems of conducting the farming popup.stage_title Head Lisovoy Nikolay Viktorovitch, Доктор сільськогосподарських наук Registration Date 29-03-2007 Organization National Scientific Center "Institute for soil science and agrochemistry research named for O. N. Sokolovski" popup.description2 Subject – Extraction of nutrients from soil by main agricultural crops, humus balance and data on application of fertilizers. Object – to increase the effectiveness of fertilizers application, their payback and profit under the circumstances of market economy. Method – of investigation-balance method and methods of statistical processing with the use of computer program means. Theoretical and practical results – optimization of fertilizer systems in crop rotation, implementation of up-to-date agrotechnologies with nigh payback and economical value, scientifically based planning of manufacture volumes of mineral fertilizers and their application by agricultural enter prisers. Novelty – There were established the changes in balances of humus and nutrients under the circumstances of extensive soil cultivation. Effectivity – the working out provides the paying out of the mineral fertilizers in 1,5-2 times and saving of those to 35-40 %. Field of use – аgriculture. Product Description popup.authors popup.nrat_date 2020-04-02 Close