Biodiv Sci ›› 2001, Vol. 09 ›› Issue (2): 162-167.DOI: 10.17520/biods.2001025
• 论文 •
HUANG Shi-Guo,LIN Si-Zu,CAO Guang-Qiu,WU Shu-Fang,CHEN Jian-Yu
The categorization of different habitat types was done with principal component analysis and
dynamical clustering based on parameters of the habitat . In addition , the quantitative characteristics of
tree organization in Chinese fir and broad-leaved forests in different habitat types were analyzed. The
results showed that : the characteristics of main parameters of habitat were distinctly different in different habitat and the dominant species and relative importance values were also different . The total number of species , species diversity , and community evenness of tree organization were different . The influence of altitude on the total number of species and on their ecological dominance was highly significant . Slope-exposure influenced the number of unit more significantly in certain degree. Altitude and
slope-exposure had no influence on the ecological dominance of trees in different habitats. The protection of diversity in Chinese fir and broad-leaved mixed forest in different habitats should be emphasized.
HUANG Shi-Guo, LIN Si-Zu, CAO Guang-Qiu, WU Shu-Fang, CHEN Jian-Yu. Primary study on the characteristics of species diversity in Chinese fir and br oad leaved mixed forests in different habitats[J]. Biodiv Sci, 2001, 09(2): 162-167.
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