2009•Journal of Hebei Normal University of Science & TechnologyRequires access
Investigation and Analysis of Alien Invasions in Qinhuangdao
Meng Xian-dong
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Abstract
Data on classification,origin,invasion pathway and impacts of alien invasion were analyzed based on field survey,literature research and consultation.32 families and 67 invasive alien species have been identified in Qinhuangdao,and the number of invasive alien plants and animals were 22 families and 57 species,10 families and 10 species respectively.The pathway,the damages of alien invasion in Qinhuangdao and the control measures against the alien invasion are discussed in the paper.