林业有害植物葛藤风险分析  

Risk analysis of forest pest Pueraria lobata

作　　者：戴丽 陶惠萍 曾祥福 雷永松 

机构地区：[1]湖北省森林病虫害防治检疫总站,湖北武汉430079

出　　处：《中国森林病虫》2011年第1期29-32,共4页Forest Pest and Disease

摘　　要：目前,葛藤在湖北省的局部地区危害严重,对林业建设构成较大的潜在威胁。该文通过对林业有害植物葛藤的风险分析和入侵湖北省适生区的风险指数评估,表明葛藤是湖北省有害生物,其风险值R=1.538,入侵适生的风险值IR=54,在我省属中度危险的林业有害植物,应加强防治管理,防止扩散蔓延。同时提出加强风险管理的对策。Pueraria lobata caused serious damage in some areas of Hubei and threatened the forestry construction in the province. The result of the risk analysis and evaluation of P. lobata showed that P. lobata was dangerous pest in Hubei Province, the risk value R = 1. 538, the invasion risk value IR = 54. It was a moderate dangerous pest plant, prevention and management should be strengthened to prevent its further spread in Hubei. The countermeasures to strengthen the risk management were suggested in three aspects.

关 键 词：有害植物 分布 危险性 评估 

分 类 号：S763[农业科学—森林保护学]