Study on Control Mechanism and Damage of lnvasive Biology Solidago Canadensis L. in Anhui Province

摘要

Solidago Canadensis L.,an exotic species,is mainly distributing Eastern China which began to endanger Anhui province in the last decade of last centruy.In some areas,it has been influenced the production of soil yields and the growth of native plants,whose spreading is speeding up.The investigation of Solidago Canadensis L.in Anhui province was made. The the cause of its inbreak and spreading,harm characteristics and develop trend was analyzed.The control mechanism from the point of legal system.technical system and administrative-management system which can provide reference to other exotic species was adopted.