2006•Journal of Hubei Institute for NationalitiesRequires access
Study on the Ecological Characteristic of the Natural Community in Hongjiahe Valley
Biao Xiong
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Abstract
The dominant tree species and life form spectrum as well as diversity index of tree and shrub layer and community evenness in Hongjiahe valley were discussed in this paper.The result shows that,the natural community is divided into 5 vegetation type and 17 formation.The complexly community structure and primary life form spectrum are arbor and shrub,so they are zonal climax community.The species diversity index and community evenness show regularly variance accompany with elevation,tree layer and shrub layer as well as vegetation type.The diversity caused by artificial disturbance.