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随着我国工农业的发展,60年代开始发展机井,进入70年代,在遭遇连续干旱灾害的情况下,国务院确定把北方机井建设纳入国家计划,作为一项重点农田基本建设来抓.十多年来,北方地区机井建设和管理取得了很大成绩,已建成配套机井236万多眼,配用动力达2000万千瓦,年提取地下水350～400亿立方米,发展井灌面积达到1.63亿亩(其中纯井灌面积为1.3亿亩),占这一地区总灌溉面积的1/3.机井建设对改变“南粮北调”的局面、改善和开辟缺水草场、发展牧区水利、解决人畜饮水困难方面起了重要作用.
With the development of industry and agriculture in our country, the development of the pits in the 1960s and the 1970s, the State Council decided to include the construction of the northern wells in the national plan as a key farmland capital construction in the wake of the successive drought disasters. In the northern region, well construction and management have achieved great success. More than 2.36 million auxiliary wells have been built and equipped with a power of 20 million kilowatts. The annual extraction of groundwater is 35- 40 billion cubic meters and the area for well irrigation and irrigation is 163 million mu Pure irrigated area of 130 million mu), accounting for 1/3 of the total irrigated area in this region. Construction of the well to change the situation of “south grain north transfer”, improve and open the lack of pasture area, development of pastoral water conservancy, to solve the drinking water difficulties Played an important role.