洞庭湖生态经济区湿地资源空间分布与依赖度研究

发布时间：2018-06-28 06:23

本文选题：湿地资源 + 空间分布　；参考：《经济地理》2014年09期

【摘要】：基于湖南省洞庭湖生态经济区25个县区2011年的统计数据和农户调查数据,利用主成分分析法、聚类分析法和线性加权平均法等,研究了该区湿地资源的空间分布与依赖度。结果表明:湖周湿地资源对县域经济发展有明显的贡献;根据湿地资源禀赋和利用强度,将生态经济区划分为三类区域,较好地反映了资源禀赋、资源依赖与地方发展的对应关系;对第Ⅰ类区域中渔民资源依赖度的评价表明,渔民上岸政策有效减轻了湿地压力,但生计保障措施较为有限,需以当地政府为治理主体,进一步完善相关政策细节,协调资源利用与生态保护的关系,促进生态经济区协调有序发展。
[Abstract]:Based on the statistical data of 25 counties in Dongting Lake Ecological Economic Zone of Hunan Province in 2011 and the survey data of farmers, the spatial distribution and dependence of wetland resources in this area were studied by means of principal component analysis, cluster analysis and linear weighted average method. The results show that the wetland resources around the lake make an obvious contribution to the development of county economy, and according to the natural endowment and utilization intensity of wetland resources, the ecological economic zone is divided into three kinds of regions, which reflect the resource endowment. The relationship between resource dependence and local development, the evaluation of fishermen 'resource dependence in the first type area shows that the fishermen disembarkation policy effectively alleviates the wetland pressure, but the livelihood security measures are relatively limited, and the local government should be the main governance body. Further improve the relevant policy details, coordinate the relationship between the utilization of resources and ecological protection, and promote the coordinated and orderly development of the ecological economic zone.
【作者单位】：湖南师范大学商学院;湖南林业科学院生态研究所;湖南省水资源研究和利用合作中心;
【基金】：国家国际科技合作专项项目(2012DFB30030) 科技部对欧盟科技合作专项(0906)
【分类号】：X37

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