摘要
水资源短缺一直是影响中国经济发展的重要原因之一,大力发展节水滴灌技术成为缓解该问题的有效方法。近年来,利用以地表水作为灌溉水源的自压滴灌技术已经成为盛行的节水灌溉方式,该技术不仅能够实现水资源充分利用等基本要求,还可以满足降低种田成本等额外需求。文章通过阐述自压滴灌技术的相关定义与特点,以及农田灌溉中自压滴灌技术的系统组成、应用现状、应用问题、应用前景等方面,从而充分了解农田灌溉中自压滴灌技术带来的益处。
Water shortage has always been one of the important reasons affecting economic development of China. In view of the problem of water shortage in China,vigorously developing water-saving irrigation technology has become an effective way to alleviate this problem. In recent years,the self-pressure drip irrigation technology using surface water as irrigation water source has become a popular water-saving irrigation method. This technology can not only achieve the basic requirements of full utilization of water resources,but also meet the additional needs of reducing the cost of farming. This paper describes the definition and characteristics of self-pressure drip irrigation technology,the system composition,application status,application problems and application prospects of self-pressure drip irrigation technology in farmland irrigation,so as to fully understand the benefits brought by the application of self-pressure drip irrigation technology in farmland irrigation.
作者
颜亮
YAN Liang(Jinghuiqu Irrigation center of Shanxi Province,Xianyang 713800,China)
出处
《河南水利与南水北调》
2021年第4期26-27,共2页
Henan Water Resources & South-to-North Water Diversion
关键词
自压滴灌技术
系统组成
应用研究
the self-pressure drip irrigation technology
the system composition
the application and research