BIOLOGICAL PROPERTIES OF THE BACTERIA AZOTOBACTER CHROOCOCCUM

Authors

  • Raximova Ismigul Olimjon qizi Andijon davlat universiteti

Keywords:

Azotobacter chroococcum, nitrogen-fixing, gram-negative, aerobic, microaerophile, heterotroph, auxin, cytokinin, gibberellin, microflora, biofertilizer.

Abstract

Azotobacter chroococcum is of great importance in agriculture, that is, through this bacterium, it is possible to obtain a useful biofertilizer in all respects. Biofertilizers are more beneficial to plants than chemical fertilizers. A. chroococcum absorbs free nitrogen from the atmosphere, produces growth hormones in plants, accelerates their growth, and decomposes organic matter in the soil, improving the soil structure and helping beneficial microorganisms to multiply in the soil.

References

Vaxobov, A. X., Davronov, Q., Mirxamidova, P., & Tursinboyeva, G. S. Mikrobiologiya va biotexnologiya asoslari. Toshkent. Ilm ziyo 2014 y.

Narkulov, J. . Umumiy mikrobiologiya. Toshkent: Fan nashriyoti.

Muhammedov, I. M. Mikrobiologiya, virusologiya, immunologiya. Toshkent: O‘zbekiston nashriyoti.

Sattorov, A. S. Mikrobiologiya va virusologiya. Toshkent: Ilm-ziyo nashriyoti.

Xoshimov, H. Mikrobiologiya. Toshkent: Yangi asr avlodi.

Breed, R. S., Murray, E. G. D., & Hitchens, A. P. (1957). Bergey’s Manual of Determinative Bacteriology (7th ed.). Baltimore: Williams & Wilkins.

Bisset, K. A., & Hale, C. M. F. (1953). The cytology and life-cycle of Azotobacter chroococcum. Journal of General Microbiology, 8(3), 405–410.

Downloads

Published

2025-06-23

How to Cite

BIOLOGICAL PROPERTIES OF THE BACTERIA AZOTOBACTER CHROOCOCCUM. (2025). Universal International Scientific Journal, 2(4.4), 542-543. https://universaljurnal.uz/index.php/jurnal/article/view/2907