在毛主席革命路线指引下,在农业学大寨运动中,我省农田水利基本建设发展很快,水浇地面积不断扩大,抗旱能力不断增强,旱涝保收高产稳产的高标准园田在全省农业生产中发挥着越来越大的作用。但是我省还有百分之五十以上的耕地是旱地,因此,如何发挥旱地的增产潜力,对提高我省粮棉总产量,有着极为重要的意义。旱地水源缺少,目前还缺乏灌溉条件。因此,通过耕作,保蓄天然雨水是利用旱地 Under the guidance of Chairman Mao’s revolutionary line, in the Dazhai Campaign for Agriculture, the capital construction of farmland and water conservancy in our province has been developing rapidly. The irrigated area has been continuously expanded, and the capacity for drought resistance has been continuously enhanced. In playing an increasingly larger role. However, more than 50% of the arable land in our province is dry land. Therefore, it is of great significance to improve the yield potential of dry land in order to increase the total output of grain and cotton in our province. Lack of water resources in drylands, the current lack of irrigation conditions. Therefore, saving natural rainwater through farming is the use of dry land