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Registration Number

0226U001072, (0124U001636) , R & D reports

Title

Improvement of adaptive technologies for the cultivation of leguminous crops, which ensure endurance to the action of stresses of various nature and high productivity of plants in the conditions of the left-bank forest-steppe

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Базова інформація, щодо ефективності різних агротехнічних заходів на підвищення продуктивності зернобобових культур (структурна частина звіту). Науково-практичні рекомендації з удосконалених адаптивних технологій вирощування зернобобових культур, які забезпечують витривалість до дії стресів різної природи та високу продуктивність рослин в умовах лівобережного Лісостепу. Науковий звіт (остаточний). Акт впровадження

Head

Len Oleksandr I., Кандидат сільськогосподарських наук

Registration Date

20-01-2026

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

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Тo establish the peculiarities of the growth and development of chickpea, lentil, and chickpea plants during the growing season and their reaction to fertilizers and other factors in the conditions of climate changes of the left-bank Forest Steppe

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In the conditions of the left-bank Forest-Steppe, research has established baseline information regarding the effectiveness of various agronomic measures to increase the productivity of leguminous crops. It was found that the maximum indicators were achieved with a technology that involves foliar feeding of plants at the branching initiation stage with a liquid concentrated nitrogen fertilizer (3.0 l/ha) in combination with the application of N45P45K45 kg/ha of active ingredient. This ensured, for chickling vetch, the number of pods and seeds per plant was 12.1 and 25.6 units/pl., respectively, with a 1000-seed weight of 188.6 g, a protein content of 27.7%, and a yield of 2.74 t/ha. For chickpeas, the number of pods and seeds per plant was 25.6 and 25.7 units/pl., a 1000-seed weight of 371.1 g, with a protein content of 19.5%, and a yield of 2.79 t/ha. For lentils, the number of pods and seeds per plant was 23.1 and 23.9 units/pl., a 1000-seed weight of 78.4 g, with a protein content of 25.7%, and a yield of 1.94 t/ha. An adaptive technology for growing chickling vetch, chickpeas, and lentils has been improved, which involves applying mineral fertilizers at a dose of N30P30K30 kg/ha of active ingredient, conducting foliar feeding at the branching initiation stage with a liquid concentrated nitrogen fertilizer (3.0 l/ha), and ensures yields of 2.62, 2.65, and 1.86 t/ha. This results in an economic effect with a net income per hectare of 10,070, 37,450, and 24,120 UAH/ha, and a production profitability level of 39.8, 130.0, and 92.4%, respectively.

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Totskyi Viktor M.
Liubov H. Marinich
Larysa М. Sorokova

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2026-01-20