| 广西常绿阔叶林的排序 |
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| 引用本文： | 周玉丽,王献溥,宋永昌.广西常绿阔叶林的排序[J].上海师范大学学报(自然科学版),1989(1). |
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| 作者姓名： | 周玉丽 王献溥 宋永昌 |
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| 作者单位： | 华东师范大学数理统计系，中科院植物研究所，华东师范大学环境科学系 |
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| 摘 要： | 本文用主分量分析(PCA)、相互平均法(BA)及去趋势对应分析(DCA)方法对取自广西不同地区的30个常绿阔叶林的样地资料进行排序分析,并将结果与聚类分析的结果相比较。另外还对这三种排序方法进行了讨论。
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| 关 键 词： | 聚类分析 主分量分析 相互平均法 去趋势对应分析 |
Ordination for Evergreen Broad-Leaved Forest in Guangxi |
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| ZHOU YULI.Ordination for Evergreen Broad-Leaved Forest in Guangxi[J].Journal of Shanghai Normal University(Natural Sciences),1989(1). |
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| Authors: | ZHOU YULI |
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| Abstract: | Three ordination methods, the principal components analysis, recipraoai averaging and detrended correspondence analysis, are used in this paper. The evergreen broad-leaved forests of 30 samples have been collected from different places in Guangxi province. The results are discussed and compared with that of cluster analysis. |
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| Keywords: | cluster analysis principal components analysis recipracal averaging detrended correspondence analysis |
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