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Information × Registration Number 0214U006808, 0111U009069 , R & D reports Title Develop an effective system of agriculture by optimizing the structure of sown areas on drained soils of Forest-steppe and Polessye popup.stage_title Head Slysar Ivan Tymofyovuch, Registration Date 26-02-2014 Organization National scientific centre "Institute of Agriculture of the Ukrainian Academy of Agrarian Sciences" popup.description2 Objects of research - the process of transformation organogenic soils under the influence of anthropogenic factors on environmental phenomena that occur in the agricultural use of drained soils of humid zone of Ukraine. The aim - to develop the optimum parameters combination of reclamation, agricultural, economic and environmental solutions for the sustainable development of agriculture in the humid zone on drained lands, removal of soil degradation and improve their fertility on the basis of the development of environmentally sound farming systems and energy saving technologies of growing agricultural crops in the market relations. Research methods - field of complex biometric, agrochemical and laboratory studies, mathematical- statistical. The effect of transformation organogenic soil biological community on performance depending on how economic use in the basin of soup. In the 30 year period of agricultural use of peat soil density increased 1.4 times , and the total moisture content decreased by 1.6 times . Peat has become a much- ash 47-59 %, did not change soil acidity (pH water 7,5-7,8 ). Gross phosphorus content increased by 6.8 % , nitrogen decreased by 8.10 % , potassium remained unchanged. The optimum model of the rotation of the continued use of perennial grasses ( for 6 - 7- years or more ) and minimal inclusion cultivated cereal crops (1-2 years ), which provides productivity rotation 7-8 t / ha K. for making N90P45K150. The developed system under maize cultivation , which involves performing plowing at 25 cm with the introduction N45P45K120 ( yield 10.61 t / ha). Product Description popup.authors Гера Олександр Миколайович Задубинна Єлизавета Валеріївна Опанасенко Олександр Григорович Сербенюк Віктор Олексійович Соляник Олена Петрівна Ткачов Олександр Іванович popup.nrat_date 2020-04-02 Close