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Information × Registration Number 0219U000932, 0116U003076 , R & D reports Title To develop agrotechnical measures to increase the productivity of sunflower by optimizing the tillage system, mineral nutrition in combination with microbiological preparations in arid conditions of the Steppe of Ukraine popup.stage_title Head Polyakov Aleksandr Ivanovich, Registration Date 19-03-2019 Organization I popup.description2 The purpose of research is to study and establish the optimal parameters of agricultural methods for growing sunflower: the system of basic tillage, the use of mineral fertilizers and growth stimulants, which will provide optimal conditions for growth, plant development and obtaining optimal yields. The object of research - agricultural methods of growing sunflower. On the basis of the conducted research, the optimal parameters of agricultural methods of sunflower cultivation were established: the classical system of primary tillage against the background of mineral fertilizers in a dose of N60P60K60 under the pre-sowing cultivation with the treatment of crops in the phase of 6-8 pairs of true leaves with a mixture of preparations of Growth concentrate and Chelatin oil, which ensured yield at the level of 3.46 t / ha, profit amounted to 2733.09 UAH / ha. Product Description popup.authors Вахненко Світлана Валеріївна Нікітенко Ольга Володиміровна popup.nrat_date 2020-04-02 Close