松果采摘对长白山阔叶红松林生态系统健康的影响

This paper illustrated the relationships between P. koraiensis and animal,and discussed the effect of cones picking on quantity and structure of animal, P. koraiensis regeneration,biomass,services,structure and succession,and nutrient cycle of the ecosystem.It showed that cones picking has damaged the integrity and function of ecosystem health in term of the concepts and characteristics of ecosystem health.The paper was aiming at the strategies to resolve the relationships between cones picking and ecosystem health maintaining in order to give scientific foundations for protection and management of broad-leaved P.koraiensis forest in Changbai Mountain.