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Information × Registration Number 0211U004623, 0108U004979 , R & D reports Title The development of new compose nitrogen fertilizers, their application technology and substantiation of the main way of crop nutrition optimization. popup.stage_title Head Gorodniy Mykola Mykhailovytsch, Registration Date 10-02-2011 Organization Research institute of agrotechnology and quality of plant cultivation products Research and education institute of plant cultivation and soil science of National University of Life and Environmental Sciences of Ukraine. popup.description2 Objects of research - composite fertilizers with prolonged effect: urea in composition with nitrification inhibitor 3(5)-methylpirazol, composite nitrogen and complex fertilizers in composition with polyacrylamide and insecticide, ammophos covered with polymer layer Avail, bloated perlite added to mineral fertilizers, urea covered with polymer layer NutriSphere-N. Goal of research - to state the efficiency of application of new composite nitrogen fertilizers in addition with nitrification inhibitor and fertilizers with prolonged effect, which are produced by the way of coving granules of fertilizers with polymer layer in adding of polyacrylamide and bloated perlite. Methods of research - field trial, phenological observations, methods biometric analysis, laboratory analytic methods of analysis of soil and plants, methods of microbiological analysis of soil, methods of dispersion analysis. Theoretical and practical results - addition of urea to inhibitor of nitrification 3(5)-methylpirazol in number of 1,5% of overall quantity of nitrogen in fertilizers is economically reasonable and effective way of increasing of nitrogen usage index and productivity of corn. The new composite nitrogen fertilizers with water accumulating effect produced the way of mixing of urea and polyacrylamide. Effectiveness of ones is approved on trial fields with barley, wheat and pea. Proved effectiveness of application of polymer layers on granules of fertilizers in order to increase nutrients usage index and productivity of vegetable crops. Newness - for the first time were produced and approved the effectiveness of composite fertilizers of long action and inhibitor of nitrification in order to optimize nutrition of crops. Effectiveness of innovation - the technology of composite fertilizers application was established in scientific farms of NUBiP of Ukraine and private farms on the total area 14 ha. Branch of production - agriculture. Product Description popup.authors Бикін Анатолій Вікторович Бордюжа Надія Петрівна Городній Микола Михайлович Гуменюк Олена Валентинівна Костюченко Марина Володиміровна Логінова Ірина Валерієвна Мазуркевич Людмила Іванівна Марчук Ілля Устимович Суворов Микита Олексійович popup.nrat_date 2020-04-02 Close