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地理信息系统（ＧＩＳ）在水土保持规划中应用日益普遍。然而如何更好地把地理信息系统这一个新的技术方法应用于水土保持，还需进一步研究。该文以柳叶沟小流域为例，探讨了在水土保持中如何应用ＣＩＳ进行小流域规划的方法，使规划更符合水土保持的特点和需要，同时还使水土保持综合治理小流域规划实现规范化、科学比、现代化．达到经济、生态、社会效益最佳目标。
Geographic Information System (GIS) is increasingly used in soil and water conservation planning. However, how to better apply GIS technology, a new technology to soil and water conservation, needs further study. Taking Liuyegou small watershed as an example, this paper discusses how to apply CIS for small watershed planning in soil and water conservation so as to make the planning more in line with the characteristics and needs of soil and water conservation. At the same time, it also standardizes the comprehensive management of small watersheds in soil and water conservation Science ratio, modernization To achieve the best economic, ecological and social benefits.