Study about Health Assessment of ForestEcosystem of Xiaowutai Mountains in Hebei

Abstract

Abstract: By using the complex structure and function indicator method and 21 indicators about the forest health assessment system of Xiaowutai Mountains was established,according to the forest productivity,structure,service functions and interference.With the local forest ecosystem conditions,and field investigation,the index data were obtained.Then the forest health was assessed and was divided into four grades at the scale of forest stand.The result showed that the Xiaowutai Nature Reserve was healthy,the healthy forest accounted for 80%,the sub-healthy and non-healthy ones were only 20%;the forest health situation was mainly related to indicators of the forest productivity and structure.

Key words: Xiaowutai Mountains, forest ecosystem, health assessment

CLC Number:

S718.5

LU Shaobo, YANG Xiaofei, LU Shaowei, ZHANG Ligang, ZHANG Xiaoguang, WANG Xiaoyan, LU Zhe. Study about Health Assessment of ForestEcosystem of Xiaowutai Mountains in Hebei[J]. FOREST RESOURCES WANAGEMENT, 2011, 0(1): 106-110.

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