Investigation and Study of Invasive Alien Plants in the Greater Khingan Range Forest Region of Inner Mongolia
Through field surveys,the types,life forms,occurrence areas and distribution,origin,and invasion pathways of invasive alien plants in the Greater Khingan Range forest region of Inner Mongolia were basically identified.The survey results indicate that there are 25 species of invasive alien plants in the Greater Khingan Range forest region of Inner Mongolia,belonging to 12 families and 21 genera.Among them,the Asteraceae family has the highest number of species,with 7 species accounting for 28.0％of the total number of plant species;the origins are mainly Europe and America(mainly North America),with 11 and 9 species respectively,accounting for 44.0％and 36.0％of the total number of invasive plants;the risk assessment values of invasive alien plants range from 0.54 to 1.14,with a risk level classified as low risk.
invasive alien plantshabitat and distributionorigininvasion pathwaysrisk assessment
万方数据
维普
