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Position: Home > Articles > Risk Assessment and Control Measures for Invasion of Alternanthera philoxeroides in Congjiang County Forest Inventory and Planning 2017 (3) 96-100

空心莲子草入侵从江县的风险评估与防除措施

作  者:
越燕;李元荣;韦江龙;杨艳娟
单  位:
从江县林业局森林植物检疫站
关键词:
空心莲子草;有害生物入侵;风险分析;风险管理;防除措施;从江县
摘  要:
根据相关的调查发现,空心莲子草已侵入贵州省从江县。依据国际有害生物风险分析原则,结合从江县的地理环境、生态、气候等因素,对空心莲子草侵入从江县的风险性进行分析。经过对分布状况,传入和扩散可能性,潜在的危害性,受害对象重要性,危险性管理难度等指标进行评估、赋分及计算,结果表明,空心莲子草入侵从江县的风险值为1.19,属于低度风险类型。为了有效控制空心莲子草入侵危害,提出了人工、生物及化学防除措施。
译  名:
Risk Assessment and Control Measures for Invasion of Alternanthera philoxeroides in Congjiang County
作  者:
YUE Yan;LI Yuanrong;WEI Jianglong;YANG Yanjuan;Forest Plant Quarantine Station of Forestry Bureau in Congjiang County;
关键词:
Alternanthera philoxeroides;;pest invasion;;risk analysis;;risk management;;control measures;;Congjiang County
摘  要:
According to the relevant research,Congjiang had been invaded by Alternanthera philoxeroides. Based on the principles of pest risk analysis,this thesis analyzd the risk of Alternanthera philoxeroides from geographical environment,eco-climate he. The assessment of the distribution,the possibility of transmission and diffusion,the potential harm,the importance of the victim,the difficulty of risk management and other indicators showed that the risk value of Alternanthera philoxeroides invasion from the river was 1. 19( P < 0. 05) which was a low risk type. In order to effectively control the invasion of Alternanthera philoxeroides,artificial,biological and chemical control measures were put forward.

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