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山东省莱州市地处胶东半岛西北部,耕地125万亩。近年来,他们针对长期干旱缺水的严峻现实,采取倾斜政策,大力发展节水型半固定式管灌工程,使粮食生产焕发出新的生机。他们走节水之路是从1985年开始的。主要办法是采用以管代渠防渗灌溉,在此基础上大胆创新,研究成功了以主管固定、支管移动的半固定式农田灌溉新技术。到目前,全市半固定式管灌面积达28万亩,占该市井灌面积的56％。市委、市政府按照“三级筹
Laizhou City, Shandong Province is located in the northwestern Jiaodong Peninsula, 125 acres of arable land. In recent years, in response to the grim reality of prolonged drought and water shortages, they adopted a tilt policy and vigorously developed water-saving semi-fixed irrigation and irrigation projects to give new opportunities to food production. Their path to saving water started in 1985. The main approach is to use irrigation through pipelines to prevent seepage and make bold innovations on this basis. We have successfully researched on semi-fixed farmland irrigation technologies that are in charge of fixed and branch pipe movements. So far, the city’s semi-fixed tube irrigation area of 28 hectares, accounting for 56% of the well irrigation area. Municipal Party Committee, municipal government in accordance with the "three-level fund-raising