湿地生态脆弱性评价及其恢复与重建研究——以洞庭湖区为例

Assessment of Ecological Vulnerability of Wetland and Study on Its Restoration and Reconstruction——Taking Dongting Lake Area as A Case

洞庭湖区是中国具有代表性和典型意义的湿地分布区,又是中国重要的商品粮基地,其良好的生态环境质量是实现区域经济社会持续发展的重要保证。在分析洞庭湖区湿地主要生态环境问题的基础上,建立了湿地生态脆弱性评价的相关指标体系,对洞庭湖区17个县市进行了湿地生态脆弱度的量化评价,最后有针对性地提出了洞庭湖区湿地生态恢复与重建的基本对策。

Dongting Lake Area was one of the wetland area with typical features in China. Therefore,it had a very important the oretical and practical significance to quantitatively asses the ecological environment of all the counties and cites so as to provide the scientific basis for the policy - making of the regional economic development and the ecological restoration and regeneration. In this paper, the quantitative assessment on the ecological vulnerability of 17counties and cities was carried out, and some measures were put forward for the ecological restoration and regeneration.