宁夏盐环定扬黄灌区节水潜力测算与分析研究  

Measurement and Analysis of Water-saving Potential in Ningxia Yanhuanding Pumping Irrigation Area

作　　者：田巍 刘学军 马海峰 

机构地区：[1]宁夏水利科学研究所,宁夏银川750021

出　　处：《安徽农业科学》2012年第29期14417-14420,共4页Journal of Anhui Agricultural Sciences

基　　金：水利部公益性行业专项经费项目(201001063;201001064)

摘　　要：首先分析了宁夏盐环定扬黄灌区水资源、用水现状,然后结合该灌区发展规划,分别对灌区渠道防渗衬砌、种植结构调整、田间高效节水灌溉技术推广、田间节水灌溉定额的应用、加强灌区管理等措施的节水潜力进行分析,最后对灌区不同节水措施集成情况下的节水潜力进行研究,提出了不同集成措施对应的节水潜力。The status quo of water resources and water use in Ningxia Yanhuanding pumping irrigation area was firstly analyzed.According to the development plan of this irrigation area,its water-saving potential was analyzed through several measures,including canal lining for seepage control,adjustment of planting structure,the field extension of water-saving irrigation technologies,water-saving irrigation quota application,and strengthening the management.Finally the water-saving potential under different integration of water-saving measures was studied and obtained.

关 键 词：防渗衬砌 结构调整 节水灌溉 节水潜力 

分 类 号：S274[农业科学—农业水土工程]