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Numerical Taxonomy and Ranking Analysis on Plant Communities in South of the Lüliang Mountains, Shanxi

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF APPLIED AND ENVIRONMENTAL BIOLOGY
Issue:
5
DOI:
10.3321/j.issn:1006-687x.2007.05.003
Key Word:
植物群落;TWINSPAN分类;DCA排序;吕梁山;云邱山

Abstract: 运用TWINSPAN和DCA相结合的数量生态学方法对吕梁山南段云邱山的植物群落进行分类和排序.结果表明,TWINSPAN分类将74个样方划分为18个群丛;分类结果较好地反映了植物群落类型与环境梯度之间的关系,并在DCA二维排序图上得到较好的验证;对74个样方和优势种的DCA排序表明影响吕梁山南段植物群落分布的主导生态因子是水分和土壤,而认为干扰加剧了该区域植被的退化.图2表1参13

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