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Information × Registration Number 0219U001376, 0116U000461 , R & D reports Title Improve elements of technology of cultivation of new varieties of winter oilseed rape, which provide high plant productivity and soil fertility restoration popup.stage_title Head Stelmach Oksana Mychajlivna, Registration Date 25-01-2019 Organization Precarpathian State Agricultural Experimental station of Institute of agriculture of Carputhian Region of National Academy of Agrarian Sciences of Ukraine popup.description2 Object of research: winter wheat rape Cheremosh, Smaragt, Dembo. The aim of the research is to improve the elements of the technology of cultivating winter canola varieties (Cheremosh, Smaragt, Dembo), which will ensure high plant productivity, economic and bioenergy efficiency and reproduction of soil fertility. Methods of research: field - for monitoring the growth and development of plants, environmental conditions and other factors; laboratory - to determine the quality of seeds; chemical - for the establishment of agrochemical properties of the soil, indicators of quality of seeds; statistical - to assess the reliability of research results; calculation-comparative - for economic and energy evaluation of agrotechnical elements of energy-saving technology. The object of research: the process of increasing the productivity of winter wheat varieties, economic and bioenergy efficiency under the influence of various fertilizer options. The results of the studies indicate that herbicides of ground action Butisan 40% of k.s. (2.0 l / ha) + Kommand 48% CU - (0,15 l / ha) did not show phytotoxic effects on rapeseed plants, reduced inflorescence of crops by annual cereal and dicotyledonous weeds from 89,8% to 91,4%. Fertilizer options have a small direct impact on the structural analysis of plants: the number of pods per plant, the number of seeds per pod, the mass of 1000 seeds. The largest number of pods of 133.1 pcs per plant was noted for the Cheremosh cultivar for 4 fertilizer variants, the number of seeds per pod 23.05 pcs. and a mass of 1,000 seeds of 3.64 grams were also the largest. The highest yield of wintering rapeseed (3.74 t / ha) provided the Cheremosh variety for growing on 4 fertilizer variants (N75P75K75 + Pennant (500 g.ha) + Oracle multicomponent (1.0 l / ha) + N60 + Oracle multicomponent (1.0 l / ha) + Oractal sulfur active (2.0 l / ha) + Oraculus collamide boron (1.0 l / ha). The yields of 3.6 and 3.53 t / ha were obtained for the cultivation of varieties of Smaragt and Dembo in this variant, which is respectively 236.4 and 239.4%, respectively, for control. For the cultivation of winter wheat varieties in the 3rd version of the fertilizer, the highest yield was achieved by the Cheremosh variety of 3.14 t / ha, which is 185.4% of the control. The smallest harvest of 1.04 t / ha was obtained for the cultivation of the Dembo variety on 1 fertilizer (control). Cultivation of winter rape for various fertilizer options is highly profitable. The highest conditionally net income of 23,162 UAH / ha was obtained for the cultivation of the Cheremosh variety in the 4 fertilizer variants. The profitability level was 172.4%. Product Description popup.authors Павловська Н.І. Стельмах О. М. popup.nrat_date 2020-04-02 Close