| 太白山红桦林的排序 |
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| 引用本文： | 傅志军. 太白山红桦林的排序[J]. 西北植物学报, 1995, 15(4): 336-338 |
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| 作者姓名： | 傅志军 |
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| 作者单位： | 宝鸡文理学院地理系 |
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| 摘 要： |
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| 关 键 词： | 红桦 红桦林 排序 森林植被 |
THE ORDINATION OF BETULA ALBO SINENSIS FOREST IN THE TAIBAI MOUNTAIN |
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| Fu Zhijun. THE ORDINATION OF BETULA ALBO SINENSIS FOREST IN THE TAIBAI MOUNTAIN[J]. Acta Botanica Boreali-Occidentalia Sinica, 1995, 15(4): 336-338 |
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| Authors: | Fu Zhijun |
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| Abstract: | By means of principal con1ponent analysis(PCA),the 20 plots of Betula albo sinensis for-est are classified into 7 types:1.Betula albo sinensis andQuercus liaotungensis forest;2.B.albo sinensis and Q.liaotungensis and Pinus armandii forest; 3.B.albo sinensis and P.armandiiforest;4.B.albo sinensis forest: 5.B.albo sinensis and P.armandii and B.albo sinensisvar.septentrionalis forest;6.B.albo sinensis and B.albo sinensis var.septentrionalis and Abiesfargesis forest;7.B.albo sinensis and B.albo sinensis var.septentrionalis forest.The resultof the ordination accords with the classification result,and shows clearly the pattern of spatialdistribution of communities.The ordination is influenced significantly by Betula albo sinensis,Quercus liaotungensis and Betula albo sinensis var.septentrionalis. |
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| Keywords: | PCA Betula albo sinensis forest ordination |
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