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Information × Registration Number 0226U000882, (0124U001635) , R & D reports Title Development of soybean cultivation technology based on nutrition optimization in the conditions of the left-bank forest-steppe popup.stage_title Параметри формування продуктивності сої на основі оптимізації живлення. Науково-практичні рекомендації: Технологія вирощування сої на основі оптимізації живлення в умовах лівобережного Лісостепу. Акт впровадження. Науковий звіт (остаточний). Head Olepir Roman V., Кандидат сільськогосподарських наук Registration Date 17-01-2026 Organization Poltava State Agricultural Research Station named after N.I. Vavilov of the Institute of Pig Breeding and Agro-industrial Production of the National Academy of Agrarian Sciences of Ukraine popup.description1 To determine the optimal technological parameters of the technology of growing soybeans based on the optimization of nutrition adapted to the conditions of the left-bank forest-steppe, which will allow the agricultural enterprises of the region to increase the production of highly liquid marketable products. popup.description2 The influence of nutrition systems (fertilizers, biopreparations) on the biometric parameters and elements of soybean productivity (the number of pods and seeds per plant, mass of 1000 seeds) has been established. Optimal nutrition systems have been determined for soybean cultivation technology in the conditions of the left-bank Forest-Steppe, under which maximum productivity levels are formed. Measures to intensify soybean cultivation technology create more favorable conditions for the formation of individual plant productivity. The number of pods and seeds per plant increased with the application of mineral fertilizers at a dose of N20P20K20 by 2.6 and 2.1 units, and with N30P30K30 by 2.5 and 3.0 units. Foliar feeding with liquid fertilizers contributed to an increase in these indicators, depending on the background of mineral nutrition, by 0.5–3.3 and 1.1–3.2 units. Foliar application of biopreparations had lower efficiency, with the number of pods increasing by 0.1–2.4 units and the number of seeds by 1.3–3.7 units. The combination of additional nutrition measures resulted in increases of 2.2–3.5 and 3.7–4.7 units, compared to the control levels of 10.8 and 15.6 units, respectively. Product Description popup.authors Ткаченко Юрій Володимирович Zaiets Tetiana O. popup.nrat_date 2026-01-17 Close