艾比湖湿地生态系统健康评价研究

Evaluation on Ecosystem Health of Ebinur Lake Wetland

从状态的健康、恢复能力的健康、所在环境的健康三个方面建立涵盖22个指标的艾比湖湿地生态系统健康评价指标体系。以艾比湖周边区域的统计年鉴数据和遥感解译数据为基础,用2000—2012年时间序列数据,分析艾比湖湿地生态系统健康状况。运用综合评价及划分的等级标准对13年间艾比湖湿地生态系统健康水平进行量化分析。结果表明:艾比湖湿地生态系统在2000—2001年处于较健康状态,2002—2003年处于健康状态,2004—2009年处于较健康状态,2010—2011年处于一般病态,2012年处于较健康状态。艾比湖湿地生态系统健康总体呈恶化趋势,健康状况不容乐观。

In terms of three aspects of the health state,recovery capability and surrounding environment,we established an appraisal system of 22 indicators for the Ebinur lake wetland ecosystem health evaluation. Based on 2000- 2012 series data,we analyzed the Ebinur lake wetland ecosystem health state,and carried out the quantification analysis. The appraisal results indicated that the Ebinur lake wetland ecosystem in 2000- 2001 was subhealthy,in 2002- 2003 was healthy,in 2004- 2009 was subhealthy,in2010- 2011 was in a general morbid state,in 2012 was healthy. The Ebinur lake wetland ecosystem health state is overall not quite good.