入侵植物薇甘菊入侵广西壮族自治区的风险评估  

Risk Assessment of the Invasive Plant Mikania micrantha in Guangxi

作　　者：韦春强[1] 潘玉梅[1] 唐赛春[1] 林春华[1,2] 周超群[1,2] 

机构地区：[1]广西壮族自治区中国科学院广西植物研究所,广西桂林541006 [2]广西师范大学,广西桂林541004

出　　处：《杂草科学》2015年第1期32-37,共6页Weed Science

基　　金：广西壮族自治区自然科学基金北部湾重大专项(编号:2011GXNSFE018005);广西壮族自治区中国科学院广西植物研究所基本科研业务费(编号:桂植业12005)

摘　　要：薇甘菊(Mikania micrantha H.B.K.)是世界上最具危害性的恶性杂草之一,目前在广西壮族自治区的东南部已发现薇甘菊的分布,并产生了严重的危害。根据薇甘菊生物学特性、潜在风险性及管理控制的难度等,评估其在广西壮族自治区的传播、定植、扩散的风险性,分析其潜在危害,并初步建立薇甘菊入侵广西壮族自治区的风险评估体系。根据评估体系对薇甘菊的综合评价结果可知,薇甘菊传入广西壮族自治区的总风险值为83.5分(满分100分),属于入侵风险极高的入侵植物。One of the most harmful and aggressive weeds of the world, Mikania micrantha was found in the southeast of Guangxi where it is becoming increasingly damaging. The risk in the process of dispersal, colonization and diffusion of Guangxi was evaluated according to the biological characteristics, potential risk and management control difficulty of M. micrantha, and the risk assessment system of M. micrantha in Guangxi was established preliminarily. According to a com- prehensive evaluation based on the risk assessment system,M, micrantha risk score is as high as 83.5, in accordance to its high invasive potential.

关 键 词：薇甘菊 入侵植物 风险评估 

分 类 号：S451[农业科学—植物保护]