Modern hydroecological state of the rezaksay reservoir and its fishery significance
Abstract
The article is devoted to studying the current hydroecological condition of the Rezaksay reservoir and assessing its role in ensuring sustainable fisheries. Key hydrobiological and hydrochemical indicators characterizing water quality and ecosystem conditions are examined. The influence of natural factors and anthropogenic loads on fish population dynamics and ichthyofauna structure is analyzed. Special attention is given to problems related to feed base deficiencies and fish maintenance conditions, such as lack of natural food resources and possible episodes of oxygen deficiency. Prospects for developing fish farming in the region are evaluated based on existing limitations and potential opportunities for improving water quality and increasing aquatic productivity through environmentally safe technologies. The results obtained allow conclusions about prospects for expanding commercial fish production and recommendations for optimizing measures aimed at restoring and preserving populations of valuable fish species under current ecological circumstances.
About the Authors
N. O. Titova
Scientific Research Institute of Fishery
Uzbekistan
Uzbekistan
Natalia O. Titova – Junior researcher
1, Chirchik Str., 111808, Yangiyul district, Tashkent region
E. Kh. Rakhimzhanova
Scientific Research Institute of Fishery
Uzbekistan
Uzbekistan
Elmaz Kh. Rakhimzhanova – Lab assistant
1, Chirchik Str., 111808, Yangiyul district, Tashkent region
A. I. Zikriyoev
Scientific Research Institute of Fishery
Uzbekistan
Uzbekistan
Zikriyoev Allikhon Islom o’g’li – Junior researcher
1, Chirchik Str., 111808, Yangiyul district, Tashkent region
References
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Review
For citations:
Titova N.O., Rakhimzhanova E.Kh., Zikriyoev A.I. Modern hydroecological state of the rezaksay reservoir and its fishery significance. Belarus Fish Industry Problems. 2025;(41):155-171. (In Russ.)
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