峨眉山景区预防紫茎泽兰入侵的生态评估及调查报告

摘要

本文采用多种方式结合,调查了紫茎泽兰在乐山峨眉山景区的生长可能性及结果。报道了乐山城区目前紫茎泽兰的生长情况及传播可能,结合紫茎泽兰的生物学特性及峨眉山景区的生态气候特征,对峨眉山景区预防紫茎泽兰入侵的生态条件及风险进行了评估,提出应加强紫茎泽兰的宣传及动态监控。%Some ways were adopted to investigate the growth possibility and result of Eupatorium adenophorum in the scenic spot of the Emei Mountain in Leshan.In this paper,a description was given of the growing instance and the spreading possibility of Eupatorium adenophorum in Leshan city zone.Based on the biological and local ecological and climatic characteristics,the ecological prevention and pest risk analysis was made of Eupatorium adenophorum invading the Emei Mountain scenic Spot.Meanwhile,it was suggested that the communication and dynamic supervising and control should be enhanced.