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江苏省地处江淮下游,总面积10万余平方公里,其中丘陵岗地(以下简称山丘区)1.5万平方公里,占总面积15%.这里水土流失严重,水土资源的开发利用潜力很大.解放以来,我省开展了大规模的治山治水等水土保持工作,成效显著.据统计,全省山丘区已初步治理水土流失面积5303平方公里,修建水平梯田235万亩,营造水土保持林435万亩,水库1100多座,塘坝30余万座,同时兴建了大量的沟渠配套工程,有效地控制了水土流失,保护了水土资源,改变了山丘区水利条
Jiangsu Province is located in the lower reaches of the Yangtze River and the Huaihe River, with a total area of 100,000 square kilometers, of which 15,000 square kilometers are hills and hills (hereinafter referred to as hills), accounting for 15% of the total area, where soil erosion is serious and potential for exploitation and utilization of water and soil resources is great. Since the liberation, our province has carried out a large-scale water and soil conservation work such as water management in mountain areas with remarkable results.According to statistics, the province has preliminarily managed 5303 square kilometers of soil and water loss in the hilly areas, built 235000 acres of terraced terraces and built soil and water conservation forests 435 Mu, more than 1,100 reservoirs and more than 300,000 ponds. At the same time, a large number of ditches supporting projects have been constructed to effectively control water and soil loss, protect soil and water resources,