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.
出处
《中国森林病虫》
北大核心
2011年第1期29-32,共4页
Forest Pest and Disease
关键词
有害植物
分布
危险性
评估
harmful plants
distribution
risk
evaluation
