中国微咸水灌溉的实践与启示  

Practices and Enlightenment of Brackish Water Irrigation in China

作　　者：王喜[1] 谭军利[1,2,3] 

机构地区：[1]宁夏大学土木与水利工程学院,银川750021 [2]宁夏节水灌溉与水资源调控工程技术研究中心,银川750021 [3]旱区现代农业水资源高效利用教育部工程研究中心,银川750021

出　　处：《节水灌溉》2016年第7期56-59,共4页Water Saving Irrigation

基　　金：国家自然科学基金项目(51309135);宁夏自然科学基金项目(NZ1037)

摘　　要：中国淡水资源日益紧缺,水资源供需矛盾非常突出。利用微咸水进行农业灌溉是一条缓解水资源供需矛盾的重要途径。总结了国内外微咸水利用现状及灌溉方法,归纳了微咸水灌溉对作物生长、土壤环境的影响及水盐运移规律,概括了大量开采微咸水对生态环境造成的影响,并从国内外微咸水灌溉的经验教训中得到了启示。The contradiction of supply and demand of water resource is prominent because of increasing shortage of fresh water resources in China.It is an important way to alleviate the contradiction by using the brackish water for farmland irrigation.This paper summarized the present situation of brackish water utilization and irrigation method of brackish water at home and abroad,summed up impacts of brackish water irrigation on crops growth,soil environment and the law of water-salt transportation,and also summarized the impact of exploitation of brackish water on ecological environment.Some experiences and lessons about brackish water irrigation from the domestic and foreign were gotten.

关 键 词：微咸水灌溉 灌溉方法 生态环境 启示 

分 类 号：S27[农业科学—农业水土工程] TV93[农业科学—农业工程]