STUDIES ON TYPICAL PRIMITIVE BROAD-LEAVED PINUS KORAIENSIS FOREST COMMUNITY IN WHICH WILD GINSENG DISTRIBUTES NATURALLY AND ITS CHARACTERISTICS Spatial Distribution Patterns and Associations of Dominate Population in Two Types of Broadleaved Korean Pine Mixed Forest Reconstruction of disturbance history of a typical broad-leaved Pinus koraiensis forest and mechanisms of disturbance occurrence Response of broadleaved Pinus koraiensis forests in Xiaoxinganling Mt to global climate change-a dynamic modeling Simulation of rainfall interception process of primary korean pine forest in Xiaoxing‘an Mountains by using the modified Gash model Study on the Reconstruction of Disturbance History of Pinus koraiensis Mixed Forest in Changbai Mountain