Biodiversity Science ›› 1999, Vol. 07 ›› Issue (3): 208-213.doi: 10.17520/biods.1999032
• 论文 •
HONG Wei, LIN Cheng-Lai, WU Cheng-Zhen, HE Dong-Jin, CHEN Kun
According to the principle of biodiversity conservation , the species diversity should be regarded as
an important target of synthetical benefit of the shelter2forests. The authors analyzed the species abundance of
tree layer and shrub layer of the shelter-forest using the model of the Weibull distribution , and calculated the
species diversity for each layer by means of various formulas and compared with that of the deciduous broadleaved forests in North China. The results were as follows :(1) in the valley the species abundance relationship
fitted with the Weibull distribution model , suggesting that those trees with the greatest number of individuals
were only restricted in a few species and evenness indices was small ; (2) its richness indices , evenness indices
and species diversity indices were higher than those of the deciduous broad2leaved forests.
HONG Wei, LIN Cheng-Lai, WU Cheng-Zhen, HE Dong-Jin, CHEN Kun. Research on species diversity of evergreen broad-leaved shelter-forests in Jianxi River Valley, Fujian. (1999) Biodiv Sci, 07(3), 208-213.
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