Investigation and Countermeasures of Invasive Species in Yaoshan National Nature Reserve
Yaoshan National Nature Reserve in Yunnan Province has 15598.32 hm2 of forest re-sources,with rich forest species and 2366 species of seed plants distributed in 163 families,809 genera.The abundant climate types and human activities provide favorable conditions for the invasion of alien spe-cies.By conducting investigations on the types,locations,ranges,areas,patterns,degrees of harm,and transmission pathways of invasive species in the Yaoshan National Nature Reserve,the risks of invasive species to the area are analyzed,and corresponding prevention and control measures are proposed based on actual conditions.