| 基于PSR模型对艾比湖流域生态系统健康评价研究 |
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| 引用本文： | 任建丽,金海龙,叶茂,白祥.基于PSR模型对艾比湖流域生态系统健康评价研究[J].干旱区资源与环境,2012(2):37-41. |
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| 作者姓名： | 任建丽 金海龙 叶茂 白祥 |
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| 作者单位： | 伊犁师范学院;新疆师范大学地理科学与旅游学院;干旱区湖泊环境演变实验室 |
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| 基金项目： | 新疆维吾尔自治区科技攻关重点项目(200833118);新疆师范大学研究生科技创新活动基金资助 |
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| 摘 要： | 依据"压力-状态-响应"(PSR)模型,从压力、状态、响应三个层面建立艾比湖流域生态系统健康评价24个指标的评价体系。以艾比湖流域的相关数据为基础,用2000-2009年时间序列数据,分析艾比湖流域生态系统健康状况,运用综合评价及划分的等级标准对10年间艾比湖流域生态系统健康水平进行量化分析。评价结果表明:艾比湖流域生态系统在2000-2003年为较健康;在2004-2008年为一般病态,2009年为疾病。艾比湖流域生态系统健康状况总体不容乐观。
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| 关 键 词： | 生态系统 健康状况 评价 艾比湖流域 |
Evaluation on ecosystem health of Ebinur Lake drainage based on PSR model |
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| REN Jianli,JIN Hailong,YE Mao,BAI Xiang.Evaluation on ecosystem health of Ebinur Lake drainage based on PSR model[J].Journal of Arid Land Resources and Environment,2012(2):37-41. |
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| Authors: | REN Jianli JIN Hailong YE Mao BAI Xiang |
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| Institution: | 2,3(1.Yi Li Normal University Xinjiang Yili 835000,P.R.China;2.College of Geographic Science and Tourism,Xinjiang Normal University,Urumqi 830054,P.R.China;3.Laboratory for the Environment Evolution of Lakes in Dry Areas,Xinjiang,Urumqi 830054,P.R.China) |
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| Abstract: | Using "the Pressure-State-Response"(PSR) model,from the three aspects of pressure,the state,and the responds,we established 24 targets of appraisal systems for the Ebinur lake drainage ecosystem health evaluation.Based on 2000～2009 time series data,we analyzed the Ebinur lake drainage ecosystem health state,and carried on the quantification analysis.The appraisal results indicated that the Ebinur lake drainage ecosystem in 2000-2003 was healthy;In 2004-2008 it was the general morbid state,in 2009 was in disease.The Ebinur lake drainage ecosystem health state is overall not quite good. |
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| Keywords: | Ecological Health evaluation Ebinur Lake drainage |
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