Ecology analysis of invasive plants after 12 years of natural restoration in karst desertification area

摘要：

　　After 12 years natural restoration, research of invasive plants in karst desertification area of north Guilin was done by field investigation and statistical analysis.The results shows that, vegetation coverage of karst desertification area has been greatly changes, in addition to the artificial plants, a large number of natural plants has invaded, which including 21 types of plants and belong to 7 family and 13 category, most of them are herbaceous plants, it accounts for 52%, 4 arbors, it accounts for 20%, 3 lianes,it accounts for 14%.Most of them are heliophobes, it accounts for 92%, and heliophytes accounts 8%.According to ecology analysis, different mixed trees model can be adopted in different slopes for ecological reclamation of karst desertification area, which also have the prevention function of soil and water loss, disease and insect pest, forest fire.

作者: Z.Q.Yang

作者单位: College of Tourism and Sport Health, Hezhou University, Hezhou, China

会议类型: 国际会议

会议名称: The 2nd International Symposium on Land Reclamation and Ecological Restoration (第二届国际土地复垦与生态修复学术研讨会)

会议地点: 西安

会议语种:英文

页码: 447-451

在线出版日期: 2017-10-20（万方平台首次上网日期，不代表论文的发表时间）