The problem of land damage and vegetation reduction caused by mineral mining is becoming increasingly serious.There are a large number of mineral resources in Yunnan region,and due to the semi-arid region with insufficient precipitation and mining opera-tions,the vegetation restoration work in mining areas has a certain degree of complexity.Based on the actual situation and vegetation survival status in Yunnan region,this study explores the selection and application of tree species for ecological restoration and greening of mining vegetation in semi-arid areas.The existing greening tree species in mining and surrounding abandoned mining areas in Yun-nan region were statistically analyzed through sampling surveys,and various factors such as growth indicators and comprehensive growth rates were analyzed to evaluate ecological adaptability for reference.
Yunnan regionsemi arid areasecological restoration of mining vegetationselection of greening tree species
NETL
NSTL
万方数据
