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Information × Registration Number 0213U005282, 0111U006195 , R & D reports Title Develop a short crop rotation with high performance, cost and power efficiency for enterprises of different ownership forms the southern steppe of Ukraine. popup.stage_title Head Andrejchenko Larisa Vladimirovna, Кандидат сільськогосподарських наук Registration Date 04-04-2013 Organization Institute of agroindustrial production of Mikolaiv Ukrainian academy of agrarian sciences. popup.description2 The object of study - the processes of formation of the economic and the economic and energy efficiency of field parameters 5-dipole rotations. Subject of study - short rotation crop rotation schemes with improved structure. Research methodology - modeling of objects and processes in the field of stationary experiments, laboratory-field, statistical, data grouping, settlement and constructive method of environmental, economic and energy analysis. Obtained results of the economic, energy, environmental and economic assessment of crop rotation patterns in the field of 5-dipole rotations for the second year rotation. High performance is obtained in sunflower crop rotation, where its share in the structure of crop rotation does not exceed 20%. Chemical fertilizers had a positive impact on the growth of physical indicators, the energy output from the harvest, humus balance, but reduced the basic parameters of the economic efficiency of crop rotation (output conditional net income and profitability) because of the high price of fertilizer and the low overall productivity of crop rotation in the year . On a set of evaluation criteria (natural, energy, environmental and economic) of the most promising groups of crop rotation patterns were options with a weight of 20% pure steam, cereals - 40% (including food group 20 to 40%) and industrial crops - 40% (including 20% of sunflower and rapeseed 20%). Product Description popup.authors Андрєєва Н.М. Порудєєв В.О. Трембач Т.В. popup.nrat_date 2020-04-02 Close