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DYNAMICS OF COMMUNITY STRUCTURE OF A SECONDARY EVERGREEN BROADLEAVED FOREST IN BAIYUNSHAN OF GUANGZHOU(PDF)

Chinese Journal of Applied & Environmental Biology[ISSN:1006-687X/CN:51-1482/Q]

Issue:
1996 01
Page:
22-28
Research Field:
Publishing date:

Info

Title:
DYNAMICS OF COMMUNITY STRUCTURE OF A SECONDARY EVERGREEN BROADLEAVED FOREST IN BAIYUNSHAN OF GUANGZHOU
Author(s):
Peng Shaolin Fang Wei
South China Institute of Botary, Academia Sinica, Guangzhou 510650
Keywords:
Baiyunshan of Guangzhousecondary evergreen broadleaved forestdynamics analysiscommunity structure
CLC:
-
PACS:
DOI:
-
DocumentCode:

Abstract:
Based on the vegetation investigations twice in six years on a secondary evergreen broadleaved forest in Baiyunshan of Guangzhou,the community structure dynamics in natural succession process of the forest under protection was studied.In vertical structure,a large number of young trees became mature in the first layer of the community.In horizontal structure, forest density and community coverage increased.As for the speific compeition,the dominant species were changed from heliophytes to mesophytes after six years. The speices diversity and community evenness increased, but the ecological dominance tended downwards. The communitier sradually became complicated in composition and diversified in species, and the chanses took place fast in former stage and slower in later stage,and finally tended to be stable.

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Memo

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Last Update: 1900-01-01