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Registration Number

0216U005630, 0114U003292 , R & D reports

Title

Develop conservation elements of agriculture on drained soil of Forest-Steppe and Polissya

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Head

Slyusar Ivan Tymofyovych,

Registration Date

08-02-2016

Organization

National scientific centre "Institute of agriculture of National academy of agrarian scences"

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Objects of research - transformation processes organic and mineral soils under the influence of anthropogenic factors on environmental phenomena that occur during the agricultural use of the drained soils of humid zones of Ukraine. The aim - to develop the optimum combination of settings reclamation, agricultural, economic and environmental solutions for the sustainable development of agriculture in the humid zone on drained lands; eliminating land degradation and improve fertility, based on the development of environmentally sound farming systems and energy-saving technologies in crop growing in market conditions. The influence of soil organic transformation process performance ecological community depending on how the economic use in the basin. Soup. Over the 30 year period of agricultural use peat soil density increased 1.4 times, and the total moisture content decreased by 1.6 times. Peat became bahatozolnym 47-59%, did not change soil acidity (pH aqueous 7,5-7,8). The content of phosphorus GDP increased by 6.8%, nitrogen decreased by 8.10%, potassium remained unchanged. The optimum model with long rotation using perennial grasses (for 6-7-mi years or more) and minimal inclusion and cultivated crops (1-2 years), which provides performance rotation 7-8 t / ha KO by making N90P45K150 and reduced mineralization peat soil. The system under corn cultivation, which includes carrying out plowing at 25 cm from entering N45P45K120 (yield of 9.77 t / ha).

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Вірьовка Володимир Михайлович
Гера Олександр Миколайович
Задубинна Єлизавета Валеріївна
Опанасенко Олександр Григорович
Сербенюк Віктор Олексійович
Соляник Олена Петрівна

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2020-04-02