以河南省第二次湿地资源调查为基础,综合利用反映湿地生态状况的自然湿地面积、生物多样性、水环境,及湿地利用和受威胁状况等方面的调查数据,建立湿地生态状况综合评价指标体系,采用层次分析方法(AHP)和德尔菲法,对河南省39个重要湿地的生态状况进行评价。结果表明:生态状况较好的湿地仅占评价湿地面积的2.00%,生态状况中等的湿地占72.63%,生态状况较差的湿地占25.37%。许多重要湿地仍然面临诸多威胁,亟待采取抢救性保护恢复措施。
Based on the result of the 2nd Henan wetland resources investigation involving natural wetland area,biodiversity,water environment,wetland utilization,threat categories which directly reflect wetlands' ecological conditions,the research built a comprehensive evaluation index system to evaluate the ecological conditions of 39 major wetlands in Henan province adopting the AHP (Analytic Hierarchy Program) and Delphi Method.The evaluation results show that wetlands with good ecological conditions only account for 2% of total evaluated wetland area,wetlands with medium conditions 72.63% and those with poor conditions 25.37%.Many major wetlands are still faced with various threats and require rescuing protection and conservation.
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