Exotic Species Invasion and Ecological Safety

GUO Chuanyou,WANG Zhongsheng,FANG Yanming*College of Forest Resources and Environment of Nanjing Forestry University,Nanjing 210037,China)

Journal of Nanjing Forestry University (Natural Sciences Edition) ›› 2003, Vol. 27 ›› Issue (02) : 73-78.

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Journal of Nanjing Forestry University (Natural Sciences Edition) ›› 2003, Vol. 27 ›› Issue (02) : 73-78. DOI: 10.3969/j.jssn.1000-2006.2003.02.018

Exotic Species Invasion and Ecological Safety

  • GUO Chuanyou,WANG Zhongsheng,FANG Yanming*College of Forest Resources and Environment of Nanjing Forestry University,Nanjing 210037,China)
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Abstract

At present,biodiversity of the world has been menaced.Biological invasion has been one of the factors threatening biodiversity.In the field of the international ecology,ecological invasion of exotic species has become a new hot issue. In recent years,exotic species invasion has done harm more and more seriously to China’s biodiversity,and it has threatened China’s ecological safety.Some concepts related to biological invasion are introduced.Invasive ways of exotic species,the serious impacts of invasive species on ecological environment,biodiversity (including species and genetic diversity),economy and society are reviewed.In order to prevent and control biological invasion and to guarantee China’s ecological safety,it is necessary,based on the actual situation of exotic species invasion in China,to focus on the improvement of the state capacity,research capacity and management capacity to deal with biological invasion.

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GUO Chuanyou,WANG Zhongsheng,FANG Yanming*College of Forest Resources and Environment of Nanjing Forestry University,Nanjing 210037,China). Exotic Species Invasion and Ecological Safety[J]. Journal of Nanjing Forestry University (Natural Sciences Edition). 2003, 27(02): 73-78 https://doi.org/10.3969/j.jssn.1000-2006.2003.02.018
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