[Distribution pattern and its dynamics of Taxus chinensis var. mairei population on Yunbaoshan Mountain].
Field data were sampled by the method of contiguous grid quadrate, and t-test of v/m ratio, negative binomial parameter, Green's index, Cassie's index, dispersion index, clumping index, mean crowding index and patchiness index were used to analyse the distribution pattern and its dynamics of Taxus chinensis var. mairei population. The result shows that the distribution pattern was clustering. From sapling to grown-up tree, the clustering degree was decreasing, while the big trees had a random distribution.
Li
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X
Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region, Chinese Academy of Sciences, Guilin 541006.
Huang
Y
Y
Su
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Z
D002681:China; D020946:Taxus / Q000254:growth & development*