【摘要】 2008年5月12日四川省汶川县发生的大地震对当地人民的生命财产造成了巨大的损失。为了营灾民及抢救财产,大量国际和国内救援物资和人员陆续到达地震灾区,对减轻灾区民众的痛苦起到了积极的作用。随着国际国内救援物资和人员的到达,一些外来入侵种有可能随之进入灾区。如果这些外来入侵种得不到有效的控制,就可能造成生物入侵的发生。因此应该采取科学的对策及早进行防治,包括:(1)加强对外来入侵种的生态风险评估,(2)严密监测外来入侵种的动态,(3)采取科学方法控制外来入侵种。更多还原

【Abstract】 The heavy quake happed on May 12,2008,Wenchuan,Sichuan resulted in lots of people’s death and injury as well as great lost of estates.In order to rescue these people from suffering and save their estates lots of rescuers and materials from in and abroad had arrived in this region timely which has proved their great effectiveness.However,with the income of these rescuers and materials,It could also see the some alien species which will probably result in ecological invasion if we do not exert effective control on them.Therefore,strategies for controlling the invasion of alien species should be introduced,including(1)strengthening ecological risk assessment for invasion alien species,(2)careful monitoring for the dynamics of invasion alien species and(3)adopting scientific methods to control invasion alien species.更多还原