摘要
水是生命之源,也是维系国民经济和社会发展的重要基础资源。受自然地理条件和人口影响,我国作为一个农业大国却是贫水国家,而且农业对灌溉的依赖性很强。因此应该说,发展农业灌溉对保障国家粮食安全、增加农民收入做出了重要贡献,发展节水灌溉对促进水资源可持续利用和经济社会可持续发展发挥了重要作用。文章将结合滴灌、微喷灌及低压管灌3种微灌技术的各自的特点介绍其在本工程中不同项目区的应用情况及效果。
Water is the source of life,is also the important foundation of resources to maintain the national economic and social development.Due to natural and geographical conditions and the impact of population,China is a large agricultural country and water poor country,and strong dependent on irrigated agriculture.It should be said;the development of agricultural irrigation can ensure national food security,increase the income of farmers and made important contributions.It plays an important role in promoting water resources sustainable utilization and social and economic sustainable development.Combined with drip irrigation,micro sprinkler irrigation and low pressure pipe irrigation, their respective characteristics of three kinds of micro irrigation technology,application situation and effect are introduced in different t project area of the project.
出处
《黑龙江水利科技》
2015年第2期33-35,共3页
Heilongjiang Hydraulic Science and Technology
关键词
节水灌溉
滴灌
微喷灌
低压管灌
应用
water saving irrigation
drip irrigation
micro irrigation
low pressure pipe irrigation
application
