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QUALITY INDICATORS AND ANALYSIS OF WATER RESOURCES USED FOR IRRIGATION IN DIFFERENT ECOLOGICAL ZONES

mineralization, hydromorph, total alkalinity, amount of anions, cations, precipitation, transparency, MPA

Authors

This article analyzes the quality indicators of water used for irrigation in the territories of the Shagirli aul of the Muynak district of
the Republic of Karakalpakstan, the Botanical Garden of the National University of Uzbekistan in the Almazar district of Tashkent
city, and the Eson Zhavliyev farm in the Kamashi district of the Kashkadarya region. As a result of the research, the pH value
determined in the irrigation water in the regions was the highest - 8.0 in the Shagirli aul of the Muynak district, and the lowest -
6.9 in the Botanical Garden of the National University of Uzbekistan. In all three study areas, the pH value did not exceed the
permissible limit (PML).