| 贵州喀斯特地区生态经济类型划分研究 |
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| 引用本文： | 徐瑶,陈涛.贵州喀斯特地区生态经济类型划分研究[J].水土保持通报,2006,26(3):73-76,81. |
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| 作者姓名： | 徐瑶 陈涛 |
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| 作者单位： | 西华师范大学,国土资源学院,四川,南充,637002 |
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| 基金项目： | 四川省青年科学基金;西华师范大学校科研和教改项目 |
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| 摘 要： | 运用主成分分析法和聚类分析法，对贵州喀斯特地区的生态经济类型进行了划分。首先建立指标体系，并运用主成分分析法对22个类型划分指标进行筛选。再运用模糊聚类方法，将贵州喀斯特地区75个县（市）划分为5个生态经济类型。最后对各类型进行了分析，提出了其生态经济的发展方向，为制定区域可持续发展战略提供了科学依据。
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| 关 键 词： | 喀斯特地区 生态经济 分类 主成分分析 聚类分析 |
| 文章编号： | 1000-288X（2006）03-0073-04 |
| 收稿时间： | 2004-11-07 |
| 修稿时间： | 2004-11-07 |
Classifications of Eco-economic Typies on Karst Areas in Guizhou Province |
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| XU Yao and CHEN Tao.Classifications of Eco-economic Typies on Karst Areas in Guizhou Province[J].Bulletin of Soil and Water Conservation,2006,26(3):73-76,81. |
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| Authors: | XU Yao and CHEN Tao |
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| Institution: | Institute of Land and Resources, China West Normal University, Nanchong 637002, Sichuan Province, China |
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| Abstract: | The karst area in Guizhou Province was classified into five eco-economic categories by the principal component analysis and fuzzy poly-class method.Firstly,classification index system was set up,then was selected in 22 original variables by the principal component analysis.The 75 counties in Guizhou's karst area were classified into the five eco-economic category.The results from this research could present scientific basis for the emphatic drawing up of sustainable developing strategy. |
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| Keywords: | karst area eco-economy classification principal component analysis fuzzy poly-class |
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