Institute of Apphed Ecology;
Chinese Academy of Sciences;
Shenyang 110016;
P. R. China;
Forestry Department of Liaonmg Province;
Shenyang 110014;
P. R. China;
Shenyang Branch;
Chinese Academy of Sciences;
Shenyang 110005;
P. R. China.;
Lotka.Volterra模型; 森林群落; 交错区; 长白山;