松北区湿地生态系统健康评价及恢复对策  

Health Assessment and Restoration Strategies for Ecosystem of Songbei Wetland

作　　者：张茹松[1] 任伊滨[1] 

机构地区：[1]黑龙江省环境保护科学研究院,黑龙江哈尔滨150056

出　　处：《环境科学与管理》2013年第1期150-153,共4页Environmental Science and Management

摘　　要：运用湿地健康评价指标体系,对松北区湿地健康进行了评价。采用专家咨询法及层次分析法确定各指标权重,用模糊综合评价法对松北区湿地生态系统健康评价,并对结果进行了诊断分析及预警分析。针对评价结果进行松北湿地生态系统健康影响因素分析,得出影响因子既有湿地自身生态过程,也有人类活动作用,人类活动的影响最大。针对生态健康影响因素提出了松北区湿地健康的恢复对策。This study evaluated the ecological health of Songbei wetland by using wetland health assessment index system. The index weights were determined by analytic hierarchy process （AHP）. The Songbei wetland ecosystem health was evaluated with fuzzy comprehensive evaluation method. Diagnostic analysis and early warning analysis were conducted based on the evalua- tion results, which show that both the ecological process of wetland itself and human activities have influences on the ecosystem. This paper proposed some restoration countermeasures with focus on influencing factors of Songbei wetland.

关 键 词：层次分析法 生态健康 湿地 

分 类 号：X826[环境科学与工程—环境工程]