发展行走式节水灌溉技术保障粮食生产  

Developing Walking-Type Irrigation Technique to Guarantee Grain Production

作　　者：丁淑华[1] 庞昌乐[1] 刘清平[1] 

机构地区：[1]中国农业大学工学院

出　　处：《拖拉机与农用运输车》2006年第2期1-2,12,共3页Tractor & Farm Transporter

摘　　要：通过分析旱地农业对粮食生产的影响及人口增长趋势,提出采用适合我国基本国情和各地实际情况的、实用的行走式节水灌溉技术,解决因干旱无法适时播种和保苗这一长期困扰农民的“卡脖子旱”问题,从而保障粮食生产,保障国家粮食供给。By analyzing the effect of dry farming on grain production and the trend of population growth, this paper recommends the walking-type irrigation technique, which is practical and suitable for thesituation in various regions of our country,to solve the problems of not being able to sow seeds timely and keeping a full stand of seedlings, so that we can guarantee the national grain production and provision.

关 键 词：行走式节水灌溉技术 土地干旱 人口增长 粮食需求 

分 类 号：S275[农业科学—农业水土工程]