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Information × Registration Number 0223U001549, 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 Head Martyniuk Ivan V., Доктор сільськогосподарських наук Registration Date 31-01-2023 Organization National scientific centre "Institute of Agriculture of the Ukrainian Academy of Agrarian Sciences" popup.description2  Research object: processes of growth and development of soybean, spring wheat, buckwheat and millet plants in short-rotational crop rotations under different organic fertilization systems. The subject of the research is short-rotational crop rotations with 100% saturation with grain crops (soybean – spring wheat – buckwheat and soybean – spring wheat – millet) under different organic fertilization systems. The purpose of the research is to determine the impact of different fertilization systems allowed under organic farming, grain crops of short-rotational crop rotations on water and nutrient regimes of the soil and phytosanitary condition. In the subzone of unstable moisture of the Left Bank Forest-Steppe, the reserves of productive moisture in the soil. of unstable moisture of the Left Bank Forest-Steppe, the reserves of productive moisture in the soil in the 0-20 cm layer under spring wheat, which was placed after soybeans in a 3-field crop rotation, amounted to 13.5 mm (by-products of the predecessor) and 22.3 mm (by-products of the precursor + siderates), under soy 8.1 mm (after the precursor of millet) and 19.6 mm (after the precursor of buckwheat). The most productive moisture was accumulated in the soil under millet on the control variant - 30.0 and under buckwheat - 26.9 mm. The reserves of productive moisture at the end of the growing season of spring wheat, depending on the fertilization system, in the soil layer 0–100 cm were: 44.6 mm (control), 50.3 mm (p.p.p + siderates) and 52.7 mm (p .p.p + siderates + "Bio-Gel"); under soybeans (precursor of millet), respectively, 123.6; 130.1 and 135.6 mm, which is much more than under spring wheat crops; under millet - 31.5; 74.3 and 62.5 mm; under buckwheat - 58.2; 132.6 and 133.4 mm, which indicates an insufficient amount of moisture in the soil before harvesting. The yield of spring wheat, buckwheat and soybeans was 3.2; 1.68 (after millet precursor) and 1.81 (buckwheat precursor). Application of the "Bio-Gel" Product Description popup.authors Bakumova Maryna V. Boiko Petro I. Kalchun Tetiana R. Martyniuk Ivan V. Tsymbal Yaroslav S. Yakymenko Liubov P. popup.nrat_date 2023-01-31 Close