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Information × Registration Number 0219U003306, 0116U000610 , R & D reports Title To carry out the innovative ways of nitrogen plant nutrition estimation and correction of basic grain crops yield and their product quality using plant diagnostic methods and air monitoring by UAVS popup.stage_title Head Dotsenko Оlexander, Registration Date 31-01-2019 Organization National Scientific Center "Institute for soil science and agrochemistry research named for O. N. Sokolovski" popup.description2 Object of research - the laws between the data of ground and distance methods of plant diagnostics and yield and quality parameters of grain crops. Purpose - to carry out the information and methodological support for the operative correction of basic grain crops nitrogen nutrition to increase their yield and quality for the combined using of ground and distance methods of plant diagnostics. Methods - field, office, laboratory, mathematical and statistical. Results - the laws between the results of ground and distance methods of plant diagnostics and yield and quality parameters of basic grain crops are established; the methodical approaches of yield and quality grain crops nitrogen nutrition correction using the data of ground and distance methods of plant diagnostics are carried out; the perspectivity of using the air monitoring data by UAVS for the estimation of nitrogen plant nutrition and optimization of fertilizer rates is experimentally proved; the necessity of optimization of grain crops nitrogen nutrition by comparing the chlorophyll-meter data and orthophotomaps by UAVS is substantiated; the scientific and practical edition "Recommendations on operative estimation and correction of basic grain crops nitrogen nutrition in agricultural production using of ground and distance methods of plant diagnostics" is prepared. Novelty - a new way of determining the optimal dose of nitrogen fertilizers for the grain crops dressing is based on the results of air monitoring by UAVS and ground plant diagnostics, which will be patented. Efficiency - the combined use of ground and distance methods of plant diagnostics to provide an objective and integrated solution to the problem of optimizing nitrogen fertilizer doses during vegetation, to increase the amount of future grain yield, to decrease the time spent on diagnostic works per unit area, to increase the informative of the diagnostic data; as a result, we get an increase of grain crops yield 0,4 - 0,7 t/ha, the economic effect of about 500 - 900 UAH per hectare, the content of protein in grain is higher on 1 - 2 %, the content of raw gluten in grain is higher on 3 - 5 %. Sphere - agriculturе. Product Description popup.authors Вінніченко Людмила Миколаївна Доценко Олександр Васильович Кобзар Валентина Іванівна Міхєєва Віра Миколаївна Ніконенко Вячеслав Миколайович Солоха Максим Олександрович popup.nrat_date 2020-04-02 Close