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Activity of bacteria azotobacter chroococcum depending on the elements of mineral nutrition in the soil

Koryagin Yuri Viktorovich  (Associate professor, candidate in Agricultural Sciences, Penza State Agrarian University)

Sashenkova Svetlana Anatolyevna  (Associate Professor, Candidate of Biological Sciences, Penza State Agrarian University)

Koryagina Natalia Viktorovna  (Associate Professor, Candidate of Agricultural Sciences, Penza State Agrarian University)

The article assesses the viability of strains of bacteria Azotobacter chroococcum isolated from soil samples collected in the agro-cenoses of the Penza region, within the western slopes of the Volga upland. The analysis of the activity of strains depending on the content of mineral nutrition elements in the soil and the introduction of a complex universal mineral fertilizer for the planned harvest of grain, industrial and fruit plants was carried out.

Keywords:Azotobacter, chernozem, soil samples, activity, mineral fertilizers
 

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Citation link:
Koryagin Y. V., Sashenkova S. A., Koryagina N. V. Activity of bacteria azotobacter chroococcum depending on the elements of mineral nutrition in the soil // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2022. -№11. -С. 26-33 DOI 10.37882/2223-2966.2022.11.12
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