ЕФЕКТИВНІСТЬ БІОЛОГІЧНО МОДИФІКОВАНОЇ АЗОФОСКИ ЗА ВИРОЩУВАННЯ ПШЕНИЦІ ОЗИМОЇ

• Datum: 2025
• Hauptverfasser: Глушаков, В. В., Волкогон, В. В., Сасіна, Т. С., Дімова, С. Б., Волкогон, К. І., Шевченко, Л. А.
• Format: Artikel
• Sprache: Ukrainisch
• Veröffentlicht: Institute of Agrocultural Microbiology and Agro-industrial Manufacture of NAAS of Ukraine 2025
• Schlagworte: мікробіологічна модифікація мінеральних добрив; агрономічно цінні бактерії; Paenibacillus polymyxa; Bacillus amyloliquefaciens
• Online Zugang: https://smic.in.ua/index.php/journal/article/view/546
• Назва журналу: Agriciltural microbiology

Objective. To research the effectiveness of azofoska mineral fertilizer enriched with agronomically valuable bacteria in growing winter wheat on leached black soil. Methods. Microbiological (cultivation of bacterial cultures, enrichment of mineral fertilizer, counting the number of bacteria in the inoculum, on fertilizer granules and in the rhizosphere soil of plants); vegetation and field experiments; analytical (determination of the content of mobile Р2О5 in the rhizosphere soil of wheat plants, protein content in grain, mass fraction of gluten, mass of 1000 grains), statistical. Results. The mineral fertilizer azofoska was modified with the participation of agronomically valuable bacteria capable of optimizing the production process of winter wheat during pre-sowing seed inoculation. The use of fertilizer enriched with Paenibacillus polymyxa KB at the rate of N60P60K60 did not provide a significant increase in the wheat yield, but contributed to improving the quality indicators of the product (the weight of 1000 grains and the protein content in the product increased). The application of the same type of experimental fertilizer at the rate of N90P90K90 to the soil contributed to a 16.5 % increase in productivity. The use of fertilizer modified with Bacillus amyloliquefaciens B-22 increased the wheat yield when growing crops in both conditions: by 15.6 % when applying fertilizer at the rate of N60P60K60 and by 34.7 % at the rate of N90P90K90. There was a significant increase in the weight of 1000 grains, protein content, and gluten mass fraction in the grain. Conclusions. The use of microbiologically modified azofoska for winter wheat fertilizing contributes to the increase in crop yield and improvement in product quality. B. amyloliquefaciens B-22 has a more intense effect on wheat productivity than P. polymyxa KB. Research into the biological modification of mineral fertilizers and determining their effectiveness in crop fertilization technologies is promising.