SCREENING OF SALT-TOLERANT MICROORGANISMS FROM THE SOIL OF A FORMER PESTICIDE STORAGE IN MIRZABAD DISTRICT
Journal Title: International scientific journal Science and Innovation - Year 2024, Vol 3, Issue 3
Abstract
More than 20 strains of persistent cultures of microorganisms were isolated from the soil of a former pesticide warehouse in the Mirzabad district of the Syrdarya region. The prevailing concentrations were distinguished by 3 -bacterial cultures: Bacillus megaterium, Bacillus subtilus, Pseudomonas aeruginosa and 2 -actinomycete cultures: Streptomyces violaceorubidus, Streptomyces rochae. The isolated cultures were resistant to high salt concentrations, such as NaCl and Na2SO4. It was found that at concentrations of 10-15%, added to the nutrient medium of NaCl and Na2SO4 salts, the selected cultures had the ability to grow with the formation of a sufficient concentration of biomass in the culture medium
Authors and Affiliations
Z. R. Akhmedovaa, T. E. Shonakhunova
DISTRIBUTION OF UNIONIDAE AND CORBICULIDAE FAMILIES IN WATER BODIES AND THEIR COMPARATIVE ANALYSIS
In the given paper has shown that 5 species are distributed in the Pachkamar Reservoir, 7 species and 2 subspecies in the Todakol Reservoir, and 9 species and 1 subspecies in the Tuyamuyin Reservoir. It has been establis...
APPLICATION OF METHODS BASED ON MODERN TECHNOLOGIES IN MATHEMATICS
In this article, it is recommended to use modern technologies and methods for teaching mathematics. It was mentioned that it is possible to find solutions to problems by organizing a certain sequence in conducting the le...
CREATION OF COMPLEX PROCESSING TECHNOLOGY FOR INDUSTRIAL WASTE FROM SODA ASH PRODUCTION
Soda ash, a critical component in industries such as glassmaking, chemicals, and detergents, generates significant industrial waste during production. These wastes' improper disposal and management contribute to environm...
THE EFFECTIVENESS OF TRICHOGRAMMA DENDROLIMI AGAINST THE YPONOMEUTA MALINELLUS ZELL
This article presents the results of the biological efficacy of Trichogramma dendrolimi when used against eggs of the apple moth-Yponomeuta malinellus Zell. The experiments were conducted in the “Aim-2” department of the...
PURPOSE, MISSION AND EFFECTIVENESS OF EDUCATIONAL REFORMS
This article is devoted to the importance of educational reforms, their main purpose and their effect today. Moreover, the article shows the decrees introduced for the improvement of the quality of education in our count...