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Information × Registration Number 0222U001541, 0121U000056 , R & D reports Title Management of the productivity of soybeans for resource-saving cultivation technologies in agrocenoses of grain short-rotation crop rotation in the Central Forest-steppe of Ukraine. popup.stage_title Head Rasevych Volodymyr V., Кандидат біологічних наук Registration Date 28-01-2022 Organization Cherkasy State The Agricultural Experimental Station of National Scientific Center "Institute of Agriculture of National Academy of Agrarian Sciences of Ukraine" popup.description2  According to the level of productivity, systematic plowing to a depth of 20-22 cm was the most effective, which, regardless of the level of nutrition provided the formation of the maximum number of fruit elements per plant: beans - 28.3-47.9 pieces, seeds - 58.5-100.2 pcs., seed weight - 11.4-20.3 g, weight of 1000 seeds - 195.4-202.5 g. Application of mineral and organo-mineral fertilizers provided a significant increase in the number of beans per plant - in the range from 6.5 up to 19.6 pcs. beans and from 18.9 to 41.7 pieces. seeds. The maximum level of yield was obtained against the background of systematic plowing, which, depending on the level of nutrition was in the range from 2.17 to 3.05 t / ha. Unchanged surface tillage took the second position - 2.04-2.86 t / ha, which is significantly less by 0.13-0.19 t / ha compared to plowing and the lowest yield was obtained with minimal tillage (transitional to No- till) - 2.02-2.81 t / ha, which is less than plowing (0.15-0.24 t / ha), for NIR 05 for factor A 0.08 t / ha, which indicates a significant difference between these treatments. To obtain high-yielding soybean agrocenoses, traditional shelf plowing and application of mineral fertilizers at a dose of N45 P45 K45 in combination with foliar fertilization of potassium humates (Freya Aqua) brand C 12 is more effective, which provided a significant increase in seed yield net profit - 14509 UAH / ha at the lowest cost of production - 5218 UAH / t and the level of profitability - 99.3%. High indicators of economic efficiency (26340 UAH / ha, 214.7%, 4290 UAH / t, respectively) indicate the possible replacement of plowing by surface continuous tillage. Product Description popup.authors popup.nrat_date 2022-03-09 Close