【作者】 周维博； 李佩成；

【Author】 ZHOU Wei - bo,LI Pei - cheng (College of Environmental Science and Engineering, Changan University, Xi’an 710054, China)

【机构】 长安大学环境科学与工程学院；

【摘要】 井渠结合具有提高灌溉水资源利用率和调控地下水双重作用。探讨了对井渠结合灌区灌溉水利用系数、灌区适宜的渠井用水比例、水资源开发利用中的节水与养水、以及灌区用水管理等问题。更多还原

【Abstract】 Well - canal combined irrigation has some positive functions, such as increasing utilization factor of irrigation water resources , controlling groundwater level. The problems of utilization coefficient of irrigation water, rational ratio of well - canal irrigation water, water saving and maintaining water resources in water resource development, irrigation water management in irrigation district, and so forth, were discussed.更多还原