| 河南金岗台山区落叶阔叶林群落的分类和排序 |
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| 作者单位： | Department of Fundamental Sciences，Anhui Agricultural University，Hefei 230036 |
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| 摘 要： | 本文通过聚类分析和极点排序，对河南金岗台山区落叶阔叶林群落进行了分类，划分出４个群系组、８个群系。作者认为数量分类对群落结构比较简单、优势种比较明显地区植被的分类具有一定价值，是定性分析的有效补充。
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| 关 键 词： | 金岗台山区，落叶阔叶林，分类和排序 |
Numerical Classification and Ordination for the Deciduous Broad-Leaved Forest in the Area of Jingangtai Mountain in Henan Province |
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| Authors: | Cai Yongli |
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| Abstract: | Jingangtai mountain is situated in the northern part of Dabeishan mountainous region inHenan province. It belongs to the northern subtropical belt and its zonal vegetation type is mixeddeciduous-evergreen broad-leaved forest. Numerical methods for similarity coefficient and group average were used for classifying thedeciduous broad-leaved forest flora. Based on the comparision and analysis the forest was dividedinto 4 formation groups and 8 formations. The result obtained by clustering analysis was similarto that obtained by polar ordination, suggesting that the numerical method and ordination usedhere was suitable for classifying the deciduous broad-leaved forest with simple structure and singleor several dominant species. |
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| Keywords: | Jingangtai mountain Deciduous broad-leaved forest Numerical classification Ordination |
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