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Mustafaev ZH.S, Kozykeeva A.T., Eskermesov ZH.E. - Assessment of Technosphere Conditions of Agrolandscapes in the Lower Reaches of the Syr Darya River |
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Written by Erkin Turdibaev
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Thursday, 04 May 2017 |
The Syrdarya river basin is a natural-economic system where natural, economic and social-demographic processes are interconnected and define a total anthropogenic load of the natural system. For evaluation of the anthropogenic load there is proposed a methodological provision which was approved in downstream of the Syrdarya river basin using information-analytical material of the Kyzylorda regional state statistic service, Water resources committee of the Ministry of agriculture and Aral-Syrdarya basin water-economic administration. It is shown that the anthropogenic activity in the Lower Syrdarya was one of the main causes of degradation of natural components due to the consumptive uncontrolled use of resources and absence of methods of ecological assessment of the state of natural systems. The long-term experience was generalized concerning the system of farming, results of theoretical and industrial researches and methods of possible changes of natural processes developed on their basis. On the basis of the analysis of indicators of the economic usage of the basin area in the low reaches of the Syrdarya there was made an evaluation of the anthropogenic load on the landscape system and were singled out four groups of intensity from the low one (4balls) up to a very high (8 balls), indicators of household utilization of Syrdarya river downstream, and four groups were marked out based on the intensity from low (4 points) to very high (8 points). It is stated that as a result of the anthropogenic activity the area of the Kyzylorda area is in a quite high geoecological loading that is the Lower Syrdarya river basin is referred to the regions with high anthropogenic loadings. Fulfillment of ecological economic division of the territory into districts based on the assessment of the anthropogenic load as a result of the anthropogenic activity may serve the basis for development of a number of measures directed to the solution of water economic problems in the basin of the transboundary Syrdarya River.
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Source: http://cyberleninka.ru/
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