Uman National University | today: 05/20/2026
| Author(s) |
Дідур І. М., , , Гук Є. В., , , |
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|---|---|---|---|
| Category | The Agronomy | ||
| year | 2026 | issue | Issue 108 part 1 |
| pages | 112-124 | index UDK | 635.652:631.53.027.3:631.147(477.42) | DOI | 10.32782/2415-8240-2026-108-1-112-124 (Link) |
| Abstract | The article evaluates the pre-sowing treatment of bean seeds and bacterial preparations on the productivity and quality of the bean crop in the conditions of the Right Bank Forest-Steppe. The studies were carried out in 2023–2025 using the early-ripening bean variety Galaktika and the mid-ripening variety Slaviya. The seeds of the varieties were sown in the first or second decade of May and treated separately with the mycorrhizal preparation Mycofriend at a dose of 1.5 kg/t, and during the growing season the plants were treated twice with Azotohelp 0.3 l/ha or Organic Balance 0.5 l/ha. Mycorrhization and biological preparations Azotohelp or Organic Balance cause positive changes in the bean plant, which affects the attachment of the lower beans on the plant. With the combined use of Mycofriend and a tank mixture of drugs, the height of attachment of the lower beans increases, and the number of beans on the plant and the number of seeds in the bean also increases. The mass of 1000 beans of the Galaktika variety is 266 g, inferior to the size of the Slaviya bean variety (306 g). The mass of seeds with mycorrhization of beans and the use of a tank mixture of Azotohelp and Organic Balance can be 274 g for the Galaktika variety, and 324 g for the Slaviya variety, or increase by 17 g and 32 g, respectively. The studied elements of the technology provide a stable bean yield, where the indicator can increase by 2–3 % and be 11.0 t/ha for the Slaviya variety, and 11.6 t/ha for the Galaktika variety. The use of the mycorrhizal drug Mycofriend and the treatment of the plant twice during the growing season with Azotohelp or Organic Balance provides an increase in the yield of the Galaktika variety by 0.3-0.5 t/ha, and of the Slaviya variety by 0.6–0.8 t/ha. The qualitative indicators of bean seeds determine its competitiveness. Mycorrhization contributes to an increase in the dry matter and protein content of the Galaktika variety to 88.20 and 24.79 % and of the Slaviya variety to 88.09 and 18.67 %, respectively. The use of mycorrhiza and biological preparations Azotohelp or Organic Balance leads to an increase in the dry matter or protein content by only 1–4% only for the Slavia variety, and mycorrhiza and a tank mixture of biological preparations during the cultivation of the Slavia variety increases the protein content by 4 % and amounts to 19.33 % and increases the maximum fat content from 1.40 % for the Slavia variety to 1.42 % for the Galaktika variety, or by 22 %. The maximum amount of nitrogen and phosphorus can be obtained using mycorrhiza and a tank mixture of biological preparations Azotohelp and Organic Balance to 44.96 and 6.84 g/kg of dry matter for the Galaktika variety and 33.76 and 6.45 g/kg of dry matter for the Slavia variety. A similar trend of the positive effect of mycorrhiza and a tank mixture of biological preparations was established for the determination of ash. | ||
| Key words | variety, mycorrhiza, biological product, height, beans, seeds, mass, yield, protein, dry matter | ||