| 基于生态足迹的武汉城市圈生态承载力评价和生态补偿研究 |
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| 引用本文： | 杨璐迪,曾晨,焦利民,刘钰. 基于生态足迹的武汉城市圈生态承载力评价和生态补偿研究[J]. 长江流域资源与环境, 2017, 26(9): 1332. DOI: 10.11870/cjlyzyyhj201709005 |
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| 作者姓名： | 杨璐迪 曾晨 焦利民 刘钰 |
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| 作者单位： | （1.武汉大学资源与环境科学学院，湖北 武汉430079；2.华中农业大学土地管理学院，湖北 武汉 430070；3.中国科学院地理资源科学与资源研究所，北京 100101；4.武汉大学地理信息系统教育部重点实验室，湖北 武汉430079） |
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| 基金项目： | 国家自然科学基金(41501179)，中国博士后科学基金(2015M571109)，华中农业大学自主科技创新基金(2662015PY166)，国家自然科学基金(41771563) |
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| 摘 要： | 在推进新型城镇化和生态建设的背景下,客观定量评价区域生态环境状态,是当前我国生态建设重要而紧迫的任务之一。高密度的人类活动会对自然生态系统产生超负荷的压力,通过生态承载力的分析能够定量测度这种状况,为区域可持续发展提供借鉴意义。基于生态足迹模型,计算了2008年和2013年武汉城市圈各县域单元的生态足迹/承载力,并进行了时空变化分析。研究发现武汉城市圈各县域单元的生态足迹和生态承载力在空间上存在显著的差异性,生态足迹逐年增加,生态承载力的变化相对较小,出现两级分化的现象。根据生态足迹/承载力进行跨区县生态补偿测算,得到2008年和2013年武汉城市圈48个县域的转移支付情况,表明如果运用财政转移支付的手段,整个区域能够达到生态系统供给和需求动态平衡的目标,缓解武汉城市圈的生态压力,实现武汉城市圈的可持续发展。
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| 关 键 词： | 武汉城市圈 生态足迹 生态承载力 生态补偿 转移支付 |
EVALUATION ON ECOLOGICAL CARRYING CAPACITY AND ECOLOGICAL COMPENSATION IN WUHAN URBAN AGGLOMERATION BASED ON ECOLOGICAL FOOTPRINT |
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| YANG Lu-di,ZENG Chen,JIAO Li-min,LIU Yu. EVALUATION ON ECOLOGICAL CARRYING CAPACITY AND ECOLOGICAL COMPENSATION IN WUHAN URBAN AGGLOMERATION BASED ON ECOLOGICAL FOOTPRINT[J]. Resources and Environment in the Yangtza Basin, 2017, 26(9): 1332. DOI: 10.11870/cjlyzyyhj201709005 |
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| Authors: | YANG Lu-di ZENG Chen JIAO Li-min LIU Yu |
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| Affiliation: | (1. School of Resource and Environmental Science, Wuhan University, Wuhan 430079, China;2. College of Land Administration, Huazhong Agricultural University, Wuhan 430070, China;3. Institute of Geographical Science and Resources, Chinese Academy of Sciences, Beijing 100101, China;4. Key Laboratory of Geographic Information Systems, Ministry of Education, Wuhan University, Wuhan 430079, China); |
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| Abstract: | With the promotion of new urbanization and ecological construction,the objective and quantitative evaluation of the status of regional eco-environment is one of the most important and is the urgent tasks of the ecological construction at the current stage.High-density human activities can exert excessive pressure on natural eco-system.The analysis of the ecological carrying capacity can measure such impact quantitatively,and provide a reference for regional sustainable development.This paper mainly calculated the ecological footprint and ecological carrying capacity of counties in Wuhan urban agglomeration in 2008 and 2013 on the basis of the ecological footprint pattern,and analyzed the temporal and spatial variations.It was discovered that the ecological footprint and ecological carrying capacity of the counties in the urban agglomeration were significant difference in space,the ecological footprint increased with the passage of time,while the carrying capacity varied slightly,presenting a polarized phenomenon.According to the ecological footprint calculation results,we establish spatial transfer Ecological compensation among districts in Wuhan urban agglomeration.Having calculated the ecological compensation across different districts based on the ecologfcal footprint and ecological carrying capacity,this paper performed the transfer payments in 2008 and 2013 of Wuhan urban agglomeration.The results indicated that if the financial transfer payment is carried out,the whole districts could form a balance of supply and demand in the ecological system,alleviate the ecological pressure of Wuhan urban agglomeration,and realize the sustainable development of Wuhan urban agglomeration. |
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| Keywords: | Wuhan urban agglomeration ecological footprint ecological carrying capacity ecological compensation transfer payment |
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