| 厦门外来植物入侵风险评价指标体系的建立——以互花米草入侵风险评价为例 |
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| 引用本文： | 欧健,卢昌义.厦门外来植物入侵风险评价指标体系的建立——以互花米草入侵风险评价为例[J].台湾海峡,2006,25(3):437-444. |
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| 作者姓名： | 欧健 卢昌义 |
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| 作者单位： | 1. 厦门大学环境科学研究中心,福建,厦门,361005
2. 厦门大学环境科学研究中心,福建,厦门,361005;厦门大学近海海洋环境科学国家重点实验室,福建,厦门,361005 |
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| 基金项目： | 福建省出入境检验检疫局资助项目;福建省厦门市环境保护局资助项目 |
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| 摘 要： | 本文结合前人在生物入侵风险评价方面的研究成果，针对厦门市外来植物入侵现状，建立了厦门地区外来植物入侵风险评价指标体系及评价方法．该指标体系由6个一级指标，17个二级指标构成．通过文献资料分析、实地调研等手段，以厦门海域主要的入侵植物互花米草为例，评价其风险分值为85，入侵风险等级为“不可接受”．此外，本文还选取其他19种外来植物进行了风险评价与风险等级划分，结果表明。互花米草在20种外来植物中风险分值列第三，评价结果与其危害现状相符．
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| 关 键 词： | 生态监测 入侵植物 风险评价体系 互花米草 厦门 |
| 文章编号： | 1000-8160（2006）03-0437-08 |
| 收稿时间： | 2005-10-28 |
| 修稿时间： | 2005-10-28 |
Establishment of risk assessment index system for alien plants in Xiamen:case study of smooth cordgrass |
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| OU Jian,LU Chang-yi.Establishment of risk assessment index system for alien plants in Xiamen:case study of smooth cordgrass[J].Journal of Oceanography In Taiwan Strait,2006,25(3):437-444. |
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| Authors: | OU Jian LU Chang-yi |
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| Institution: | 1. Environmental Science Research Center, Xiamen University,Xiamen 361005, China; 2. State Key Laboratory of Marine Environmental Science,Xiamen University, Xiamen 361005, China |
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| Abstract: | Based on the previous studies of bio-invasion risk assessment,aiming at the status quo of exotic plant in Xiamen,we have established a risk assessment system for alien plants by 6 primary indexes and 17 secondary indexes.With results of literature review and field survey,taking smooth cordgrass,an important invasive plant in the coastal area of Xiamen,as an example,the author assessed its value of risk as 85 and its rank as 'Unacceptable'.Meanwhile,another 19 alien plants were also chosen and risk index and ranks were established.The risk value of smooth cordgrass is ranked at the third position in total 20 alien plants,which meet with their status. |
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| Keywords: | eco-monitoring invasive plant risk assessment system Spartina alterniflora Xiamen |
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