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Information × Registration Number 0215U008239, 0111U002665 , R & D reports Title Develop scientific and methodological foundations of ecological functioning agrophytocenoses on irrigated land under different anthropogenic load popup.stage_title Head Kovalenko Anatoliy Mikhailovich, Registration Date 23-12-2015 Organization Institute of irrigation farming NAAS of Ukraine popup.description2 The object of research: irrigated crop rotation, soil, cultivating tools, methods, techniques and depth of tillage in corn for grain, soybeans, winter wheat and barley. Purpose: scientific substantiation of parameters optimal balance and saturation little fields rotation crops to ensure the preservation of soil fertility and high profitability and stability of crop area. Method Research: field experiment with complex laboratory and field analytical research. The best in terms of total water consumption by years of research were 4 fields rotation. With the optimal combination waterfilth (soy, corn) and more (drought-resistant) (winter barley and wheat) crops. Describing the 2, 3 and 4 the fields of crop rotation should be noted that in those rotations where soybeans saturation 50% more nitrate is formed, through biological nitrogen fixation and mobile compounds of phosphorus and potassium that is connected the ability of legumes, including soybeans, during their growth well dissolve remote phosphate soil. On the irrigation of hydrological stations above 0.35 l/s/ha or Kakhovka, Frunze, Danube, Dniester, Solonyano-Tomakovskiy, North Rohachynskiy krasnoznamensk and irrigation systems can be used 4th rotation of the fields proportion of corn, soybeans and wheat winter respectively 50, 25 and 25%; or 25, 50 and 25% and 2 rotation of the fields with a 50% saturation of soybeans and winter wheat. Increasing the share of corn and soybean rotations of the fields 2-3 to 50-66,6% leads to violations of evidence-based irrigation regimes and reducing the productivity of all crops in irrigated systems Ukraine, besides hydrological krasnoznamensk of 0.69 l/s/ha . Product Description popup.authors Булигін Дмитро Олександрович Влащук Ольга Степанівна Козирєв Валерій Валерійович Котельніков Дмитро Ігорович Мішукова Лідія Сергійовна Малярчук Анастасія Сергійовна Писаренко Павло Володимирович Суздаль Ольга Сергійовна Томницький Анатолій Валентинович popup.nrat_date 2020-04-02 Close