地下滴灌技术及其应用  

Technology and Application of Underground Drip Irrigation

作　　者：王显超 杨冬 Wang Xianchao;Yang Dong(Shenyang Yuanda Meizi Drip Irrigation Facilities Co., Ltd., Shenyang 110027, China)

机构地区：[1]沈阳远大美滋滴灌设施有限公司,沈阳110027

出　　处：《黑龙江科学》2020年第8期50-51,共2页Heilongjiang Science

摘　　要：地下滴灌技术是指在农田灌溉过程中,将水通过埋入地下的毛管,借助毛管的灌水器,将水缓慢而均匀渗入土壤中。由于灌水器和重力同时作用,可以将水扩散至整个植物根茎中,从而帮助其吸收水分。分析了影响灌溉系统的因素,包括滴灌系统的设计因素、毛管的埋深与间距、滴灌的时间,阐述了滴灌技术在大田滴灌、室内滴灌、果园滴灌等方面的应用,以期地下滴灌技术能够推广,为我国农业发展助力。Technology of underground drip irrigation,which means that in the process of farmland irrigation,water is slowly and evenly infiltrated into the soil through the buried capillary with the aid of the emitter of the capillary.Due to the simultaneous action of the emitter and gravity,the water can be diffused to the whole plant rhizome,so as to help it absorb water.This paper analyzes the factors that affect the irrigation system,including the design factors of the drip irrigation system,the buried depth and spacing of the capillary,the time of drip irrigation,and expounds the application of drip irrigation technology in the field drip irrigation,indoor drip irrigation,orchard drip irrigation,etc.It is hoped that the underground drip irrigation technology can be vigorously promoted to help the agricultural development in China.

关 键 词：地下滴灌技术 农业 节水 应用 

分 类 号：S275.6[农业科学—农业水土工程]