| 贵州喀斯特高原区与峡谷区植物群落空间分异--以清镇、花江示范区为例 |
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| 引用本文： | 杨宗周,涂卫疆,杨荣丽,吴克华.贵州喀斯特高原区与峡谷区植物群落空间分异--以清镇、花江示范区为例[J].贵州师范大学学报(自然科学版),2003,21(4):57-62. |
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| 作者姓名： | 杨宗周 涂卫疆 杨荣丽 吴克华 |
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| 作者单位： | 贵州师范大学,地理与生物科学学院,贵州,贵阳,550001 |
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| 基金项目： | 贵州省跨世纪科技人才基金项目[(2000)9808],国家十五攻关项目2001BA606A-09-03,贵州省教育科学基金[黔教科2001021] |
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| 摘 要： | 本文以贵州喀斯特高原区和峡谷区的96个喀斯特植物群落样地为依据，以样地乔灌木树种的重要值按属性归并，用系统聚类法和PCA排序法进行植物群落排序与数量分析，综合两种分类结果，高原区38个样地划分为4个类型，峡谷区58个样地划分为6个类型，并分析了贵州喀斯特高原区与峡谷区的植物群落类型，植物群落空间分布特征及与环境因子的关系且进行简要的对比分析。
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| 关 键 词： | 贵州 喀斯特高原区 峡谷区 植物群落 空间分异 清镇 花江示范区 群落类型 群落数量 |
| 文章编号： | 1004-5570(2003)04-0057-06 |
| 修稿时间： | 2003年10月10 |
On spatial variation of plant community at the karst plateau and gorge area of Guizhou Province--with special references to the demonstration areas of Qingzhen and Huajiang |
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| YANG Zong-zhou,TU Wei-jiang,YANG Rong-li,WU Ke-hua.On spatial variation of plant community at the karst plateau and gorge area of Guizhou Province--with special references to the demonstration areas of Qingzhen and Huajiang[J].Journal of Guizhou Normal University(Natural Sciences),2003,21(4):57-62. |
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| Authors: | YANG Zong-zhou TU Wei-jiang YANG Rong-li WU Ke-hua |
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| Abstract: | 96 samples of plant community indices were based on the important value of the karst plateau and gorge area of Guizhou province. The plant communities were chosen as the research objects. As a result,the 38 plant plots of the plateau were divided into 4 community types and the 58 plant plots of the canyon were divided into 6 community types by PCA and cluster analysis. The plant community types were analysed in detail of karst plateau and gorge of Guizhou. The spatial distribution characters of plant community and factors of environment were analysed. The relationships between them and a comparison of them were analysed. |
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| Keywords: | karst the plateau the gorge plant community spatial variation |
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