哈密地区是自治区主要粮食产区之一,耕地面积大,但由于降水稀少,水土不平衡,不少地区还有盐碱为害,农业收成不稳定。解放以来,由于坚持进行水利建设,取得了不少成绩,尤其一九五八年以来,修了十余条干砌卵石引水渠,全长230余公里,并配套成龙。但是,由于山水不稳定,遇上干旱年,水引不下来,农牧业生产仍然受到威胁。 Hami region is one of the main grain producing areas in the autonomous region. Its cultivated land area is large. Due to scarce precipitation and uneven water and soil, many areas have salt and alkali damage and agricultural harvests are unstable. Since the liberation, many achievements have been made in adhering to water conservancy construction. In particular, since 1958, more than 10 dry masonry diversion ditches have been built, covering a total length of 230 kilometers and supporting Jackie Chan. However, due to the unstable landscape, in the dry years, the water can not lead to agriculture and animal husbandry, production is still under threat.