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QUANTITATIVE CHARACTERISTICS OF RARE CASTANOPSIS KAWAKAMII FOREST IN CHINA1

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF APPLIED & ENVIRONMENTAL BIOLOGY
Issue:
1
DOI:
10.3321/j.issn:1006-687X.2002.01.003
Key Word:
格氏栲林;数量特征;多度分布;物种多样性

Abstract: 运用伽玛分布、对数正态分布、韦布(Weibull)分布、正态分布等4种概率分布模型对格氏栲林的乔木层、灌木层、藤本层、草本层的物种-多度关系进行拟合分析,并用多种物种多样性指标测定格氏栲林各层次数量特征.结果表明:格氏栲林群落各层次物种-多度关系均符合伽玛分布,即伽玛分布模型应用于格氏栲林物种-多度分布研究是理想的;格氏栲林物种多样性指标介于中亚热带常绿阔叶林与南亚热带季风常绿阔叶林之间. 表5 参20

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