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cje ›› 2002, Vol. ›› Issue (3): 39-42.

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Effect of Cones Picking on Broad-leaved Pinus koraiensis Forest in Changbai Mountian

Ji Lanzhu, Liu Zugen, Hao Zhanqing, Wang Qingli, Wang Miao   

  1. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016
  • Received:2001-12-11 Revised:2001-12-31 Online:2002-06-10

Abstract: 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.

Key words: silicon, cucumber, ammonium, reactive oxygen, physiological characteristics.

CLC Number: