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Information × Registration Number 0225U001628, (0121U108825) , R & D reports Title Theoretically substantiate and develop short-rotation crop rotations for organic production of agricultural products in climate change popup.stage_title Визначити продуктивність короткоротаційних сівозмін за органічного виробництва продукції в умовах зміни клімату, їх економічну та енергетичну ефективність. Head Martyniuk Ivan V., Доктор сільськогосподарських наук Registration Date 04-02-2025 Organization National scientific centre "Institute of Agriculture of the Ukrainian Academy of Agrarian Sciences" popup.description1 Theoretically substantiate, develop and implement dynamic short-rotation crop rotations with 100% grain saturation, which will ensure sustainable yield, reproduction and preservation of fertility of chernozem soils of the left-bank forest-steppe with organic production of agricultural products in climate change. popup.description2 Object of research: processes of growth and development of soybean, spring wheat, buckwheat and millet plants in short-rotation crop rotations under different organic fertilization systems. Subject of research – short-rotation crop rotations with 100% saturation with grain crops (soybean – spring wheat – buckwheat and soybean – spring wheat – millet) under different organic fertilization systems. Purpose of research – to determine the impact of different fertilization systems on the productivity of short-rotation crop rotations under climate change conditions and economic and energy efficiency.In the subzone of unstable moisture of the Forest-Steppe of Ukraine at the Panfilsk Research Station of the National Research Center "IZ NAAN" it was determined that organic fertilizer systems contributed to an increase in the yield of spring wheat grain in the crop rotation: soybean - spring wheat - millet to 2.49-2.95 t/ha, which is 0.65-1.11 t/ha or 35.3-60.3% more than in the control (ppp), where the grain yield was within 1.84 t/ha, soybean - 1.52-1.61 t/ha, which is 0.22-0.31 t/ha or 16.9-23.8% more and millet - 3.65-3.97 t/ha, which is 0.22-0.54 t/ha or 6.4-15.7% more than in the control variants, where The yield was 1.30 and 3.43 t/ha, respectively.In the crop rotation: soybean - spring wheat - buckwheat, the yield of spring wheat was 2.60–3.01 t/ha, which is 37.6–59.3% more than in the control (1.89 t/ha), soybeans were 13.7–33.8% more than in the control (ppt). The yield of buckwheat with the application of various fertilizers was 1.43–1.60 t/ha, which is 27.7–48.9% more than in the control variant (1.30 t/ha).Short-rotation crop rotations with 100% saturation with grain crops with complex application of organic fertilizers provided a conditional net profit of 11.61–12.31 thousand UAH/ha with a high level of profitability – 209–222%. Product Description popup.authors Bakumova Maryna V. Boiko Petro I. Martyniuk Ivan V. Tarasenko Oleksandra A. Tsymbal Yaroslav S. Yakymenko Liubov P. popup.nrat_date 2025-02-04 Close