The community structure models of evergreen broad-leaved forest were modeled by computer
The purpose of this research was to find out the laws of community structure in quantity for study sustainable management of evergreen broad-leaved forest. The structure models were modeled by computer and the following laws were found: (i) With the increase of height-class or diameter-class, the number of trees and the number of species of evergreen broad-leaved forests shows the distribution of “reversal J type in the total, the south-slope and north-slope. These relationships can be described by negative exponential equation. (ii) The relationship between the number of species richness and the number of trees shows the obvious positive correlation and can be described by power function equation. (iii) Different slope directions of evergreen broad-leaved forest have different the structure features. On the whole, south-slope is closer to the total, and north- slope is slightly away. These laws will lay a foundation for the study on exploiting, forest cutting and regenerating of the evergreen broad-leaved forest in future.
component Computer evergreen broad-leaved forest community structure models
Ping-teng Chen Chang-xiong Chen Xin-gang Kang En-ying Guo De-xiang Zheng
Department of ForestryBeijing Forestry UniversityBeijing, China Corresponding authorDepartment of ForestryFujian Agriculture and Forestry UniversityFuzhou, China Department of Forestry Beijing Forestry University Beijing, China Department of Information Beijing Forestry University Beijing, China Department of Forestry Fujian Agriculture and Forestry University Fuzhou, China
国际会议
成都
英文
1-5
2010-08-20（万方平台首次上网日期，不代表论文的发表时间）