土地是人类生存和从事生产活动不可缺少的重要的物质基础,是社会财富产生的重要泉源,因此,保持水土,合理开发和利用土地资源,具有特别重要的意义。 我市辖三区四县,总面积9000多平方公里,是一个“八山半水半分田,一分道路和庄园”的山区市。全市140多万人口有120万人在农村。由于山高、坡陡、土层浅薄,雨水多,加之人为不合理地利用水土资源,致使我市水土流失 Land is an indispensable material basis for human existence and productive activities. It is an important source of social wealth. Therefore, it is of special significance to maintain soil and water resources and to rationally develop and utilize land resources. My city administer three districts and four counties, with a total area of ​​more than 9,000 square kilometers, is a “mountainous and semi-sub-Tian Shan, a road and manor,” the mountain city. More than 1.4 million people in the city have 1.2 million people in rural areas. Due to the high mountains, steep slopes, shallow soil, rain and more, combined with man-made unreasonable use of water and soil resources, resulting in soil and water loss in our city