山西省现代农业非工程节水技术初探  

The modern agriculture non-engineering saving water technique original explore in shanxi province

作　　者：廉华玲[1] 李援农[1] 

机构地区：[1]西北农林科技大学水利与建筑工程学院

出　　处：《干旱地区农业研究》2007年第6期152-156,共5页Agricultural Research in the Arid Areas

基　　金：国家863计划现代节水农业技术及新产品专项(2002AA2Z4041)

摘　　要：水资源短缺是山西省目前甚至以后很长一段时间所面临的严重问题,是制约山西省农业发展和经济可持续发展的瓶颈,有效提高农业用水效率是改变这一问题的关键。非工程节水是农业节水的一个重要方面,应从农艺节水、覆盖保墒、化学节水和管理节水等四方面,提高农业生产环节中的水分利用效率。The water resource be hard up is faced with the graveness problem at present and henceforth awfully long time, and it is the bottleneck of restrict agriculture develop and economy approve abidance. The rate is the key that the agriculture using water. The non-engineering saving water technical is a aspect which that the agriculture saving water. The non-engineering saving water technical be supposed to advance the agricultural using water rater of the four aspect that is the agriculture saving water, the overlay keep humidity the chemistry control and the manage saving water.

关 键 词：水资源 非工程节水 可持续发展 

分 类 号：S275[农业科学—农业水土工程]