摘要
节水灌溉主要方式之一是采用滴灌,目的是提高灌溉用水有效利用系数,从而节约水量,使粮食产量大幅度增加。从灌溉方式、制度、定额、输水管道及水量损失等方面进行了阐述,并对水源工程设计进行了初步探讨。
Water saving irrigation is mainly used to improve the efficiency of irrigation water use coefficient, thus saving water, so that the grain output can not only save water resources, but also improve the output of crops. This paper expouned from the aspect of irrigation methods,institution,quota,water pipe and water loss,and the water supply engineering design has carried the preliminary discussion.
出处
《水科学与工程技术》
2016年第2期74-76,共3页
Water Sciences and Engineering Technology
关键词
水源工程
设计
滴灌
水力计算
water source project
design
drip irrigation
hydraulic calculation