宁夏惠农渠灌区灌溉供水系统效率评估

Evaluation of Irrigation Water Supply System Efficiency of Huinong Canal Irrigation District in Ningxia

灌溉供水系统 ,是指承担灌溉输水任务的干渠而言 ,其设计及操作运行的合理与否将直接影响到整个灌溉系统用水的可靠性、合理性及灌溉水的利用效率。结合中国与欧盟合作研究项目《黄河流域节水策略研究应用于宁夏和山东的决策支持系统》 ,拟对宁夏惠农渠干渠的供水运行现状进行分析 。

Irrigation water supply system, the main canal system, transports irrigation water, and the design and operation of it affect the reliability, reasonability and irrigation water use efficiency of the whole irrigation system. The present operation situation of water supply of Huinong main canal is analyzed by integrating with the international cooperation project jointly researched by China and EU, named Research on Water Saving Strategies of Yellow River Basin_Decision Support System Used in Ningxia and Shandong Province. And the strategies of improving water supply reliability and irrigation efficiency are also proposed.