| 重庆直辖10年三峡库区县域农业发展水平聚类分析 |
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| 引用本文： | 杨江民,张凤太.重庆直辖10年三峡库区县域农业发展水平聚类分析[J].贵州农业科学,2009,37(6). |
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| 作者姓名： | 杨江民 张凤太 |
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| 作者单位： | 1. 重庆三峡学院,政治与法律系,重庆,万州,404000
2. 贵州师范学院,地理与旅游系,贵州,贵阳,550003;贵州师范学院,资源环境与灾害研究所,贵州,贵阳,550003 |
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| 基金项目： | 国家社会科学基金，贵州省自然科学基金子课题，贵州省省长基金子课题，贵州省教育厅青年基金，重庆市教委科研项目 |
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| 摘 要： | 为政府下一步制定三峡库区经济社会发展政策和措施提供参考,依据重庆直辖10年后重庆三峡库区农业发展的水平,利用主成分方法剔除多余因子,选择了12个指标对三峡库区的19个区县进行聚类分析,结果表明,研究区可划分为4类,即农业发展水平相对比较高、次高、一般、较差区域.用于分类的距离从0.883到42.323,跨度变化很大.表明,重庆三峡库区各区县直辖10年来农业发展水平彼此差距比较大.
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| 关 键 词： | 三峡库区 县域农业 发展水平 聚类分析 重庆 |
Cluster Analysis on County's Agricultural Development Level of Three Gorges Reservoir Area in Chongqing |
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| YANG Jiang-min,ZHANG Feng-tai.Cluster Analysis on County''s Agricultural Development Level of Three Gorges Reservoir Area in Chongqing[J].Guizhou Agricultural Sciences,2009,37(6). |
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| Authors: | YANG Jiang-min ZHANG Feng-tai |
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| Institution: | 1.Department of Politics and Law;Three Gorges College;Wanzhou;Chongqing 404000;2.Department of Geography and Tourism;Guizhou Normal College;Guiyang;Guizhou 550003;3.Institute of Environment;Resources and Disaster;China |
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| Abstract: | Twelve indexes selected from the principal component method are used to analyze agricultural development level of 19 counties in Three Gorges reservoir area to provide the reference for laying down policies and measures of economic social development of Three Gorges reservoir area by Chongqing government.The results show that agricultural development level can be divided into four groups and there is considerable difference in agricultural development level between different counties of three gorges reservo... |
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| Keywords: | Three Gorges reservoir area county agriculture development level cluster analysis Chongqing |
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