| 五里湖湖滨带生态系统健康评价 |
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| 作者姓名： | 谢 锋 张光生 成小英 |
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| 作者单位： | 江南大学生物工程学院,江南大学生物工程学院,江南大学生物工程学院 江苏无锡214122,江苏无锡214122,江南大学工业生物技术教育部重点实验室,江苏无锡214122,江苏无锡214122 |
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| 基金项目： | 无锡市哲学社会科学招标课题 |
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| 摘 要： | 总结了国内外对生态系统进行健康评价的实践,以生态系统健康理论和“压力-状态-响应”框架模型为基础,构建了五里湖湖滨带的生态系统健康评价指标体系。采用层次分析法进行的综合评价结果表明:五里湖湖滨带生态系统的健康状态得分为73.05,生态系统处于健康状态。生态系统的压力主要来自人类活动。生态系统的活力高,休闲娱乐功能也很强,但水质、大气和土壤状况还有待进一步改善。生物多样性还处于中等水平,物种保护工作仍需加强。
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| 关 键 词： | 生态系统健康 湖滨带 评价 |
Assessment of Ecosystem Health in the Lakeside Zone of Wuli Lake |
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| Authors: | Xie Feng Zhang Guangsheng Cheng Xiaoying |
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| Institution: | 1. School of Biotechnology, Southern Yangtze University, Wuxi 214122; 2.The Key Laboratory of Industrial Biotechnology, Ministry of Education, Southern Yangtze University, Wuxi 214122 |
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| Abstract: | The paper summarized the practices of health assessment of ecosystem both at home and abroad,and established an index system of ecosystem health assessment of the lakeside zone of Wuli lake by taking the theory of ecosystem health and "pressure-state-response" model as a basis.The results evaluated comprehensively by the method of stratification analysis showed that the scores of health status of the lakeside zone of Wuli lake was 73.05,which meant the ecosystem was healthy.The pressure mainly came from human activity.The vigor and entertainment function of ecosystem were quite good,but the quality of water,air and soil should be improved.The protection of biodiversity should be enhanced too. |
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| Keywords: | Ecosystem health Lakeside zone Assessment |
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