Boryshchuk R. Irrigated winter barley productivity under different tillage methods and minerals fertilizer rates

The object of researches is Processes of growth, development and forming of productivity of barley of winter at different methods basic till of soil and doses of bringing of mineral fertilizers. The purpose of researches is the complex study and development of basic elements of technology of growing of barley of winter on the irrigated livery soils of South Steppe of Ukraine at different methods of basic till of soil and doses of nitric fertilizers in the field crop rotation. Methods of researches - the field; laboratory; mathematic-statistical; computation. Results of researches - For a theory: First in the conditions of irrigation of south of Ukraine on a livery one to serednesuglinkovoy soil are studied and grounded to the feature of forming of harvest of corn of barley of winter at different methods basic till of soil and doses of bringing of nitric fertilizers in a plodosmennom crop rotation, that is instrumental in the material and power cost cutting on growing of culture. For practice: The in the total conducted researches the possibility of rise of efficiency of technology of growing of barley of winter due to sinergetic action of different doses of fertilizers and methods of basic till of soil is set. The sphere of the use is the agricultural enterprises of south of Ukraine.