浅议节水灌溉技术的发展现状  

Primary Study on the Current Situation of Water-saving Irrigation

作　　者：赵岩丽[1] 程福厚[1] 王艳 

机构地区：[1]河北工程大学,河北邯郸056021 [2]江西省丰城市水利局,江西丰城331100

出　　处：《河北农业科学》2008年第4期61-63,72,共4页Journal of Hebei Agricultural Sciences

基　　金：国家科技支撑计划(2007BAD69B07)

摘　　要：随着我国水资源供需矛盾的日益尖锐和水资源环境的日趋恶化,发展节水灌溉已成为我国解决水资源问题的有效途径之一。回顾我国节水灌溉技术发展历程和存在的问题,并从渠道防渗、管道输水灌溉、地下灌溉、非充分灌溉等方面介绍了我国现阶段常用的节水灌溉技术。With the fact that water resource imbalance between supply and demand became gradually sharp and water resource environment were worsen, the development of water-saving irrigation has already become one of the effective approaches to resolve the water resource problem in our country. The present situation of water-saving irrigation technology and the existed problems in our country were reviewed. In addition, the common ways of water-saving irrigation in our country present stage were introduced from several aspects such as channel against seeping, the pipeline conveys water irrigation, sub-irrigation and no-full irrigation,

关 键 词：水资源 农业 节水灌溉 

分 类 号：S275[农业科学—农业水土工程]