101. 人民胜利渠灌区水资源节约集约利用评价研究.
- Author
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张修宇, 康惠泽, and 李颖博
- Abstract
In order to scientifically analyze the current situation and development trend of water resources conservation and intensive utilization in irrigation areas, taking the People’s Victory Canal irrigation area in the Yellow River Basin as an example, this paper used the TOPSIS evaluation method combining with Analytic Hierarchy Process (AHP) and entropy method to evaluate the water resources conservation and intensive utilization, which was divided into four subsystems of agricultural water use, domestic water use, ecological water use, and industrial water use. A comprehensive evaluation of water resources conservation and intensive utilization was conducted, and obstacle factors were identified. The results show that the overall level of water resources conservation and intensive utilization in the People’s Victory Canal Irrigation Area is “medium”, and shows an upward trend. The closeness of water resources conservation and intensive utilization in Yuanyang County, Yanjin County, Weihui City, and Xinxiang County is relatively higher. Agricultural water consumption rate, popularization rate of water-saving irrigation equipment, per capita grain yield, and other agricultural water use indicators are the main obstacles to water resources conservation and intensive utilization in the irrigation area. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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