| 典范指示种分析— 一个新的外在分类方法 |
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| 引用本文： | 张金屯. 典范指示种分析— 一个新的外在分类方法[J]. 植物生态学报, 1994, 18(4): 379-384 |
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| 作者姓名： | 张金屯 |
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| 作者单位： | 山西大学生物系 |
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| 摘 要： | 本文描述一个新的外在分类方法—典范指示种分析。它是以典范对应分析排序轴为基础，同时使用植被数据和环境数据，其结果能更好地反映植被与环境的关系。我们用该方法对英国威尔士北部山地草甸的数据进行了分析，结果证明它是较理想的分析方法。
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| 关 键 词： | 植被分类 数量方法 植被—环境关系 典范 |
CANONICAL INDCATOR SPECIES ANALYSIS,A NEW EXTRINSIC CLASSIFICATION TECHNIQIE |
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| Zhang Jin-tun. CANONICAL INDCATOR SPECIES ANALYSIS,A NEW EXTRINSIC CLASSIFICATION TECHNIQIE[J]. Acta Phytoecologica Sinica, 1994, 18(4): 379-384 |
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| Authors: | Zhang Jin-tun |
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| Abstract: | A new extrinsic method of vegetation classification, Canonical Indicator Species Analysis, is described in this paper. Based on Canonical Correspondence Analysis axes, this technique combines vegetation data and environmental data together and provides better results in the analysis of vegetation-environment relationship. It is applied to the classification of mountain grasslands in Snowdonia, North Wales here, and the outcome of this application suggests that canonical indicator species analysis is an effective and easy-using methodology. |
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| Keywords: | Vegetation classification Numerical methods Vegetation-environment relationship Canonical correspondence analysis Canonical indic-ator species analysis |
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