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Factors responsible for the effective introduction of water-saving irrigation facilities in the Tarim River Basin

机译:塔里木河流域有效引入节水灌溉设施的因素

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Chronic water shortage is one of the most pressing problems in the arid areas of China and as a compensation measure, the introduction of water-saving irrigation facilities has been proposed for water use in agriculture. However, in the Ugen River Basin, these water-saving irrigation facilities have produced varying results ranging from success to failure. Therefore, this study examines such cases and considers the factors responsible for the effective introduction of water-saving irrigation facilities in these regions. In general, capitalist farmers are individually responsible for the introduction, maintenance and management of the water-saving facilities, whereas general farmers collectively manage and maintain the facilities built with government subsidies. In addition, this study reports two cases in which collective management either required initial investments or covered all of the initial investment costs through government subsidies. However, these facilities were not necessarily well managed because of the differences in the management group, thus affecting their outcomes as an effective water-saving irrigation facility. By using game theory to obtain an optimal solution, the results of this paper indicate that the cost of work and maintenance accrued by the introduction of the water-saving facilities was less compared to both the incentives received in water-fee reductions as well as the increased yield of water-saving irrigation. Finally, we suggest that either the current yield needs to be increased twofold or the water fee needs to be increased for effective management of water-saving irrigation facilities, particularly in regard to collective management.
机译:长期缺水是中国干旱地区最紧迫的问题之一,作为补偿措施,有人提出引入节水灌溉设施以用于农业用水。但是,在乌根河流域,这些节水灌溉设施取得了从成功到失败的各种结果。因此,本研究探讨了这种情况,并考虑了在这些地区有效引入节水灌溉设施的因素。通常,资本主义农民个人负责节水设施的引进,维护和管理,而普通农民则集体管理和维护由政府补贴建造的设施。此外,本研究报告了两个案例,其中集体管理要么需要初始投资,要么通过政府补贴来覆盖所有初始投资成本。但是,由于管理小组之间的差异,这些设施不一定得到良好的管理,从而影响了它们作为有效节水灌溉设施的结果。通过使用博弈论来获得最佳解决方案,本文的结果表明,与节水和减少水费的奖励相比,节水设施的引入所产生的工作和维护成本要少。节水灌溉增产。最后,我们建议为有效管理节水灌溉设施,特别是在集体管理方面,需要将当前产量提高两倍或增加水费。

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