TThe Spatial Structure and Dynamic Characteristics Analysis of Pinus thunbergii Community in Changdao National Nature Reserve
ZHANG Lele
YANG Changzhi
LIU Qianqian
MA Pingchuan
WANG Yuhong
ZHENG Zhaowei
SHAO Fei
LIU Yanyan
Abstract：This study aims to analyze the spatial structure and dynamic characteristics of the Pinus thunbergii community in Changdao National Nature Reserve,as well as the changing patterns of species diversity during natural recovery,in order to provide a scientific basis for formulating protection strategies and the scientific utilization of the P.thunbergii community.The study conducted community ecology research and analysis on 21 typical plots of the P.thunbergii community.The results showed that:(1)Pinus thunbergii is the dominant species at all the sample sites,with the highest importance value in both the tree layer and shrub layer;it also occupies absolute dominance in the main forest layer,successional layer,and renewal layer;(2)the P.thunbergii community has a clear hierarchical structure,and the main dominant species,P.thunbergii,plays a key role in maintaining the structure and stability of the community,demonstrating good potential for community renewal.
Keywords：Changdao National Nature Reservethe Pinus thunbergii communitythe spatial structuredynamic characteristics
Publication Date：2025-02-28
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：7( 20-26 )