Analysis on the Spatial Structure of the Evergreen Broad-leaved Mixed Forest in Yeshan Forest Farm

Abstract

Abstract: Based on experimental investigation and species composition,stand spatial structure of evergreen broad leaved mixed forest was investigated by using three structure parameters(mingling,neighborhood comparison,and uniform angle index-neighboring tree distribution pattern).The results showed that the average stand of mixed is 0.3718,main tree species-Quercus acutissima mostly single gathered,the mixed proportion of remaining species about 96%.The average neighborhood comparison is 0.4936,P.massoniana in a dominant state and the rest of the species differentiation seriously on the stand spatial configuration.Average neighborhood pattern is 0.5189,the stands were found to be a clumped distribution in this community.

Key words: evergreen broad leaved mixed forest, spatial structure, neighborhood pattern, mingling, neighborhood comparison

CLC Number:

S718.54

LI Jie, HUANG Qingfeng, ZHENG Xiaoxian. Analysis on the Spatial Structure of the Evergreen Broad-leaved Mixed Forest in Yeshan Forest Farm[J]. FOREST RESOURCES WANAGEMENT, 2012, (6): 57-60.

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Analysis on the Spatial Structure of the Evergreen Broad-leaved Mixed Forest in Yeshan Forest Farm

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