Updated: 2026-01-14
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0225U005402, (0121U108783) , R & D reports
Ecological and reclamation and phytosanitary impact of legumes crops on seed productivity of agricultural crops under irrigation
Встановити продуктивність насіння зернових, зернобобових та технічних культур в сівозміні за використання бобових трав для покращення фітомеліоративного та фітосанітарного стану грунту
Vlashchuk Anatolii M., Кандидат сільськогосподарських наук
31-12-2025
Institute of climate smart agriculture of the national academy of agrarian sciences of Ukraine
To scientifically substantiate the change of ecological-ameliorative and phytosanitary condition of chestnut soils depending on the use of legumes in the agrocenosis, as well as to establish the process of formation of seed productivity of agricultural crops. crops in crop rotation depending on the methods of basic tillage and the use of legumes in irrigated and non-irrigated conditions
Experimental data obtained during the research convincingly prove that leguminous forage grasses play the role of natural ameliorants. They not only enrich the soil with nitrogen and organic matter, but also actively participate in the regulation of the water-salt balance, effectively counteracting the potential salinization of soils in irrigated agriculture. This makes them an indispensable element of ecologically balanced agricultural systems, which is critically important for ensuring long-term productivity of lands in the south of Ukraine. They also contribute to obtaining maximum seed productivity of agricultural crops (winter wheat, sunflower) in crop rotation. This approach ensures the transition to a model of sustainable land use, where environmental safety is combined with high profitability of crop production. Based on the results of the 2025 tests, an improved model of sunflower cultivation under irrigation was proposed. The introduction of this technology into production in the south of Ukraine allows to increase the yield of sunflower by 7–10% under natural moisture conditions, and by 10–15% under irrigation. At the same time, crop losses from drought and temperature stress are reduced by 20–25%, water consumption by 10–15%, and the cost of production is reduced by 10–20%.
Olesia S. Drobit
Valentiuk Nataliia O.
Anatolii M. Vlashchuk
Vadim Skakun
Victoria Yushina
Gennady Ivanov
2025-12-31
Updated: 2026-01-14
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