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Patchy Analysis on Distribution Patterns of Petrophytia of Evergreen Broadleaved Forest at Longwangshan
Author(s): 
Pages: 32-36
Year: Issue:  1
Journal: JOURNAL OF NANJING FORESTRY UNIVERSITY(NATURAL SCIENCE EDITION)

Keyword:  缀块石生藓干扰生境异质性常绿阔叶林;
Abstract: 为了加强对苔藓生态学的认识,应用缀块思路及相关的生态学理论,分析了龙王山常绿阔叶林5种不同生境缀块中石生藓类的分布格局.结果发现石生藓类H′、D、βR、βc、βT、βCJ等α、β多样性指数与各缀块的受干扰程度密切相关,表现出明显的梯度变化,真实反映了各缀块生境异质性.α、β多样性分析可以应用于缀块水平的物种组成及演替分析.
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