一、软管微灌技术的概述近年来，随着“两高一优”农业和城市“菜篮子”工程的发展，全国各地新建了大量的温室和大棚。为了提高其经济和社会效益，在优化结构设计的同时开始应用多项新技术，其中节水灌溉技术已在全国20几个省市进行试验、推广。有关统计资料表明：在微灌技术 I. Introduction of Hose Micro-Irrigation Technology In recent years, with the development of “two high and one excellent” agriculture and urban “vegetable basket” projects, a large number of greenhouses and greenhouses have been newly built in all parts of the country. In order to improve its economic and social benefits, a number of new technologies have been applied while optimizing structural design. Among them, water-saving irrigation technology has been tested and popularized in 20 provinces and cities nationwide. Relevant statistics indicate: in micro-irrigation technology