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Information × Registration Number 0211U000468, 0106U004789 , R & D reports Title To carry out the modern fertilization systems of field crops with application traditional and new types of fertilizers and resourcesaved fertilization methods in order to ensure high crop productivity and to save soil fertility. popup.stage_title Head Dotsenko Alexander, Registration Date 02-03-2011 Organization National Scientific Center "Institute for soil science and agrochemistry research named for O.N. Sokolovski" popup.description2 Object of investigation - the regularities of traditional and new types of fertilizers effect and different metods their application on productivity agricultural crops and agrochemical properties of typical chernozem. Purpose - to develop modern system of fertilization with the use of traditional and new types of fertilizers and resource-saved methods of their application are made to ensure the high productivity of crops and conservation of soil fertility. Methods - stationary field experiments, laboratory analyses. Results - the laws of the transformation of the humus and nutrient regime of typical chernozem in agrocoenosises with different levels of chemicals use are determined and its annual balance of nutrients is calculated, scientifically validated systems of crops fertilization adapted to modern farming are developed, a theoretical justification of winter wheat fertilization system for bread-grain is setted. Novelty - resource-saved fertilization system with an optimal ratio of nutrients according to the needs of the crops of short-term rotation in specific soil and climatic conditions is scientifically substantiated and developed. Efficiency - the introduction of resource-saved fertilization system decreases costs for 1 ha of crops to 2984 UAH. and improved return from 1 kg of reactant by the productivity gain of crops this crop rotation in 1,6 times in comparison with the traditional fertilization system. Sphere - agriculturе. Product Description popup.authors Вінніченко Людмила Миколаївна Галкіна Ольга Петрівна Діденко Зоя Максимівна Доценко Олександр Васильович Кобзар Валентина Іванівна Ляленкова Галина Євгенівна Міхєєва Віра миколаївна Ніконенко Вячеслав Миколайович popup.nrat_date 2020-04-02 Close