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Information × Registration Number 0211U009187, 0106U008699 , R & D reports Title Working out measures for improving sunflower droving technologies for black soils of the insufficient zone of the left-bank forest and steppe regions of Ukraine popup.stage_title Head Gangur Volodymyr Vasylyovych, Registration Date 19-07-2011 Organization M.I. Vavilova Poltava Institute of Agro-Industrial Production of NAAS of Ukraine popup.description2 The main cultivation of soil is surface tillage type at a depth of 20-22 cm after winter wheat, fertilization with N30-40P40-60, sowing in the optimal time depending on the ripeness group of hybrids. It provides the seed yield of mid-early ripening hybrids of 2,5-3,8 t/ha, early-ripening of 2,4-3,5t/ha, mid-ripening - 2,4-3,6 t/ha. The yield increase is 0,2-0,4 t/ha. The profitability level is 200-400%. Product Description popup.authors Гангур Володимир Васильович Крамаренко Іван Васильович Лень Олександр Іванович Тоцький Віктор Михайлович popup.nrat_date 2020-04-02 Close