Analysis on Forest Communities of Dinghushan——Ⅷ Ecological dominance
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Analysis on Forest Communities of Dinghushan——Ⅷ Ecological dominance
Acta Scientiarum Naturalium Universitatis SunYatseniVol. 25, Issue 2, Pages: 93-97(1986)
作者机构:
1. 中山大学生物学系
2. 中国科学院华南植物研究所
作者简介:
基金信息:
DOI:
CLC:
Published:1986,
Published Online:25 March 1986,
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Wang Bosun, Peng Shaolin. Analysis on Forest Communities of Dinghushan——Ⅷ Ecological dominance. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 25(2):93-97(1986)
DOI:
Wang Bosun, Peng Shaolin. Analysis on Forest Communities of Dinghushan——Ⅷ Ecological dominance. [J]. Acta Scientiarum Naturalium Universitatis SunYatseni 25(2):93-97(1986)DOI:
Analysis on Forest Communities of Dinghushan——Ⅷ Ecological dominance
Ecological dominance is a index that shows the degree of dominance concen-tration.The ecological dominance of seven forest communities in Dinghushan aremeasured
the use and the effect as well as ecological meaning of ecological do-minance are explorated.The retsults show that Simpson index
C=(?)(ni/N)~2
is suitable toexpress concentration of dominance
Simpson index 0.12 is the ecological domin-ance value of the south-subtropical evergreen broad-leaved forest
the ecologicaldominance is negatively correlated with both diversity and equitability.