自压滴灌节水技术在灌区农田水利工程中的应用

Application of Self-Pressure Drip Irrigation Water Saving Technology in Irrigation Area Farmland Water Conservancy Project

对于我国旱区水资源匮乏、山区无电牧区农业无水可用、地下水开采过度等问题,与滴灌系统相结合,将地表水视作灌溉水源,再辅以自压滴灌系统,通过管道输水来解决农业灌溉困难、效率低下的问题,实现绿色节水的灌溉模式。针对自压滴灌系统的特点和应用现状进行了全面总结,并结合实例对系统管道进行优化处理,为自压滴灌系统在农业中的应用和发展提供建议。

In this paper, for the problems of water scarcity in China′s dry areas, no water available for agriculture in mountainous areas without electricity and pastoral areas, and excessive groundwater exploitation, combined with drip irrigation system, surface water is regarded as irrigation water source, and then supplemented with self-pressure drip irrigation system to solve the problem of difficult and inefficient agricultural irrigation in China through pipeline water transmission to achieve a green and water-saving irrigation mode. This paper provides a comprehensive summary of the characteristics and application status of the self-pressure drip irrigation system, and optimizes the system pipeline with examples to provide certain suggestions for the application and development of the self-pressure drip irrigation system in agriculture.