洞庭湖生态经济区生态服务供需平衡研究
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摘要
基于洞庭湖生态经济区土地覆被类型和土地利用现状,测算并研究区域内供给服务、调节服务、支持服务和文化服务及生态服务总量供给的价值当量;根据国家相关建设指标规定和人均资源消耗量,估算各项生态服务需求量价值当量;进而对区域内生态服务的供—需盈亏状态进行分析。结果表明:(1)洞庭湖生态经济区各项生态服务及生态服务总量供需状况良好,供需比均大于1.2;(2)不同生态服务供需状况存在差异,支持服务(1.46)>调节服务(1.44)>供给服务(1.39)>文化服务(1.28);(3)供需比在空间上整体呈现"四周高中间低"的分布模式,北侧荆州供需比偏低;(4)城乡供需状况差异显著。本次研究囿于行政边界,基于自然边界的供需状况研究有待深入。
Based on the land cover types and land use status of Dongting Lake eco-economic zone, this paper revises the regional equivalence of ecosystem services value per unit area proposed by Gaodi Xie et al. And we calculated the equivalent value of ecological service function of supply function, regulation function, support function, cultural function and the total ecological services in the study area. According to the relevant provisions of national ecocounty, eco-city and eco-province construction index and per capita resource consumption, the value equivalent of each ecological service demand is obtained by combining the land area and resident population of each district within the region. According to the assessment results of the equivalent value of the supply of ecosystem services, we can obtain the supply-demand profitloss status of the regional ecosystem services. Research indicates that:(1) The overall supply and demand of various ecological functions and ecological services in the Dongting Lake ecoeconomic zone are in a good condition with the ratio of supply and demand being more than1.2;(2) There are differences in the supply and demand of various ecological functions within the region, which is listed as supporting service(1.46) > regulating service(1.44) > supplying service(1.39) > cultural service(1.28);(3) The supply-demand ratio shows a distribution mode of areas with high values around it, but the supply and demand is relatively low in Jingzhou area on the north side of the region;(4) From the perspective of supply and demand of ecological services, the difference between urban and rural areas is significant. In this study, the supply-demand ratio analysis is limited to the boundaries of administrative divisions. The research on the natural boundary of spatial distribution based on supply and demand needs to be further strengthened.
Based on the land cover types and land use status of Dongting Lake eco-economic zone, this paper revises the regional equivalence of ecosystem services value per unit area proposed by Gaodi Xie et al. And we calculated the equivalent value of ecological service function of supply function, regulation function, support function, cultural function and the total ecological services in the study area. According to the relevant provisions of national ecocounty, eco-city and eco-province construction index and per capita resource consumption, the value equivalent of each ecological service demand is obtained by combining the land area and resident population of each district within the region. According to the assessment results of the equivalent value of the supply of ecosystem services, we can obtain the supply-demand profitloss status of the regional ecosystem services. Research indicates that:(1) The overall supply and demand of various ecological functions and ecological services in the Dongting Lake ecoeconomic zone are in a good condition with the ratio of supply and demand being more than1.2;(2) There are differences in the supply and demand of various ecological functions within the region, which is listed as supporting service(1.46) > regulating service(1.44) > supplying service(1.39) > cultural service(1.28);(3) The supply-demand ratio shows a distribution mode of areas with high values around it, but the supply and demand is relatively low in Jingzhou area on the north side of the region;(4) From the perspective of supply and demand of ecological services, the difference between urban and rural areas is significant. In this study, the supply-demand ratio analysis is limited to the boundaries of administrative divisions. The research on the natural boundary of spatial distribution based on supply and demand needs to be further strengthened.
引文
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[12]李杨帆,林静玉,孙翔.城市区域生态风险预警方法及其在景观生态安全格局调控中的应用.地理研究,2017,36(3):485-494.[Li Yangfan,Lin Jingyu,Sun Xiang.An early warning method on ecological risk and its application to improve landscape ecological security pattern regulation.Geographical Research,2017,36(3):485-494.]
[13]李咏华,马淇蔚,范雪怡.基于绿色基础设施评价的城市生态带划定:以杭州市为例.地理研究,2017,36(3):583-591.[Li Yonghua,Ma Qiwei,Fan Xueyi.Delimiting the urban ecological belts based on green infrastructure assessment:A case study of Hangzhou.Geographical Research,2017,36(3):583-591.]
[14]桂昆鹏,徐建刚,张翔.基于供需分析的城市绿地空间布局优化:以南京市为例.应用生态学报,2013,24(5):1215-1223.[Gui Kunpeng,Xu Jiangang,Zhang Xiang.Optimization of urban green space arrangement based on supply-demand analisis:A case study in Nanjing city,China.Chinese Journal of Applied Ecology,2013,24(5):1215-1223.]
[15]王文美,吴璇,李洪远.滨海新区生态系统服务功能供需量化研究.生态科学,2013,32(3):379-385.[Wang Wenmei,Wu Xuan,Li Hongyuan.Quantitative research on the supply and demand of ecosystem service function of Tianjin Binhai New Area.Ecological Science,2013,32(3):379-385.]
[16]吴健生,岳新欣,秦维.基于生态系统服务价值重构的生态安全格局构建:以重庆两江新区为例.地理研究,2017,36(3):429-440.[Wu Jiansheng,Yuan Xinxin,Qin Wei.The establishment of ecological security patterns based on the redistribution of ecosystem service value:A case study in the Liangjiang New Area,Chongqing.Geographical Research,2017,36(3):429-440.]
[17]Fisher B,Turner R K,Morling P.Defining and classifying ecosystem services for decision making.Ecological Economics,2009,68:643-653.
[18]Fu B,Forsius M,Liu J.Ecosystem services:Climate change and policy impacts.Current Opinion in Environmental Sustainability,2013,5:1-3.
[19]Costanza R,Arge R,Groot R,et al.The value of the world's ecosystem services and natural capital.Nature,1997,387:253-260.
[20]Costanza R,Groot R,Sutton P,et al.Changes in the global value of ecosystem services.Global Environmental Change,2014,26:152-158.
[21]Turner K G,Anderson S,Gonzales,et al.A review of methods,data,and models to assess changes in the value of ecosystem services from land degradation and restoration.Ecological Modelling,2016,319:190-207.
[22]Daily G C,Matson P A.Ecosystem services:From theory to implementation.Proceedings of the National Academy of Sciences,2008,105:9455-9456.
[23]Ouyang Z,Zheng H,Xiao Y,et al.Improvements in ecosystem services from investments in natural capital.Science,2016,352:1455-1459.
[24]傅伯杰,周国逸,白永飞,等.中国主要陆地生态系统服务功能与生态安全.地球科学进展,2009,24(6):571-576.[Fu Bojie,Zhou Guoyi,Bai Yongfei,et al.The main terrestrial ecosystem services and ecological security in China.Advances in Earth Science,2009,24(6):571-576.]
[25]傅伯杰,张立伟.土地利用变化与生态系统服务:概念、方法与进展.地理科学进展,2014,33(4):441-446.[Fu Bojie,Zhang Liwei.Land-use change and ecosystem services:Concepts,methods and progress.Progress in Geography,2014,33(4):441-446.]
[2]朱卫红,苗承玉,郑小军,等.基于3S技术的图们江流域湿地生态安全评价与预警研究.生态学报,2014,34(6):1379-1390.[Zhu Weihong,Miao Chengyu,Zheng Xiaojun,et al.Study on ecological safety evaluation and warning of wetlands in Tumen River watershed based on 3S technology.Acta Ecologica Sinica,2014,34(6):1379-1390.]
[3]文雅,龚建周,胡银根,等.基于生态安全导向的城市空间扩展模拟与分析.地理研究,2017,36(3):518-528.[Wen Ya,Gong Jianzhou,Hu Yingen,et al.Simulation and analysis of urban land expansion conducted by ecological security.Geographical Research,2017,36(3):518-528.]
[4]丁杨.洞庭湖生态经济区生态承载力评价研究.长沙:中南林业科技大学硕士学位论文,2014.[Ding Yang.The study on ecological carrying capacity evaluation of Dongting Lake ecological economic zone.Changsha:Master Dissertation of Central South University of Forestry and Technology,2014.]
[5]谢高地,张彩霞,张昌顺,等.中国生态系统服务的价值.资源科学,2015,37(9):1740-1746.[Xie Gaodi,Zhang Caixia,Zhang Changshun,et al.The value of ecosystem services in China.Resources Science,2015,37(9):1740-1746.]
[6]彭建,赵会娟,刘焱序,等.区域生态安全格局构建研究进展与展望.地理研究,2017,36(3):407-419.[Peng Jian,Zhao Huijuan,Liu Yanxu,et al.Research progress and prospect on regional ecological security pattern construction.Geographical Research,2017,36(3):407-419.]
[7]吴璇,王文美,李洪远,等.生态系统服务功能供需研究与应用.生态经济,2013,(2):390-393,397.[Wu Xuan,Wang Wenmei,Li Hongyuan,et al.Analysis on supply and demand of ecosystem services based on the"functional equivalent"relative evaluation model.Ecological Economy,2013,(2):390-393,397.]
[8]王静,王雯,祁元,等.中国生态用地分类体系及其1996-2012年时空分布.地理研究,2017,36(3):453-470.[Wang Jing,Wang Wen,Qi Yuan,et al.Classification system and spatio-temporal distribution of ecological land in China in the period of 1996-2012.Geographical Research,2017,36(3):453-470.]
[9]陈昕,彭建,刘焱序,等.基于“重要性—敏感性—连通性”框架的云浮市生态安全格局构建.地理研究,2017,36(3):471-484.[Chen Xin,Peng Jian,Liu Yanxu,et al.Constructing ecological security patterns in Yunfu city based on the framework of importance-sensitivity-connectivity.Geographical Research,2017,36(3):471-484.]
[10]严岩,朱捷缘,吴钢,等.生态系统服务需求、供给和消费研究进展.生态学报,2017,37(8):2489-2496.[Yan Yan,Zhu Jieyuan,Wu Gang,et al.Review and prospective applications of demand,supply,and consumption of ecosystem services.Acta Ecologica Sinica,2017,37(8):2489-2496.]
[11]马琳,刘浩,彭建,等.生态系统服务供给和需求研究进展.地理学报,2017,72(7):1277-1289.[Ma Lin,Liu Hao,Peng Jian,et al.A review of ecosystem services supply and demand.Acta Geographica Sinica,2017,72(7):1277-1289.]
[12]李杨帆,林静玉,孙翔.城市区域生态风险预警方法及其在景观生态安全格局调控中的应用.地理研究,2017,36(3):485-494.[Li Yangfan,Lin Jingyu,Sun Xiang.An early warning method on ecological risk and its application to improve landscape ecological security pattern regulation.Geographical Research,2017,36(3):485-494.]
[13]李咏华,马淇蔚,范雪怡.基于绿色基础设施评价的城市生态带划定:以杭州市为例.地理研究,2017,36(3):583-591.[Li Yonghua,Ma Qiwei,Fan Xueyi.Delimiting the urban ecological belts based on green infrastructure assessment:A case study of Hangzhou.Geographical Research,2017,36(3):583-591.]
[14]桂昆鹏,徐建刚,张翔.基于供需分析的城市绿地空间布局优化:以南京市为例.应用生态学报,2013,24(5):1215-1223.[Gui Kunpeng,Xu Jiangang,Zhang Xiang.Optimization of urban green space arrangement based on supply-demand analisis:A case study in Nanjing city,China.Chinese Journal of Applied Ecology,2013,24(5):1215-1223.]
[15]王文美,吴璇,李洪远.滨海新区生态系统服务功能供需量化研究.生态科学,2013,32(3):379-385.[Wang Wenmei,Wu Xuan,Li Hongyuan.Quantitative research on the supply and demand of ecosystem service function of Tianjin Binhai New Area.Ecological Science,2013,32(3):379-385.]
[16]吴健生,岳新欣,秦维.基于生态系统服务价值重构的生态安全格局构建:以重庆两江新区为例.地理研究,2017,36(3):429-440.[Wu Jiansheng,Yuan Xinxin,Qin Wei.The establishment of ecological security patterns based on the redistribution of ecosystem service value:A case study in the Liangjiang New Area,Chongqing.Geographical Research,2017,36(3):429-440.]
[17]Fisher B,Turner R K,Morling P.Defining and classifying ecosystem services for decision making.Ecological Economics,2009,68:643-653.
[18]Fu B,Forsius M,Liu J.Ecosystem services:Climate change and policy impacts.Current Opinion in Environmental Sustainability,2013,5:1-3.
[19]Costanza R,Arge R,Groot R,et al.The value of the world's ecosystem services and natural capital.Nature,1997,387:253-260.
[20]Costanza R,Groot R,Sutton P,et al.Changes in the global value of ecosystem services.Global Environmental Change,2014,26:152-158.
[21]Turner K G,Anderson S,Gonzales,et al.A review of methods,data,and models to assess changes in the value of ecosystem services from land degradation and restoration.Ecological Modelling,2016,319:190-207.
[22]Daily G C,Matson P A.Ecosystem services:From theory to implementation.Proceedings of the National Academy of Sciences,2008,105:9455-9456.
[23]Ouyang Z,Zheng H,Xiao Y,et al.Improvements in ecosystem services from investments in natural capital.Science,2016,352:1455-1459.
[24]傅伯杰,周国逸,白永飞,等.中国主要陆地生态系统服务功能与生态安全.地球科学进展,2009,24(6):571-576.[Fu Bojie,Zhou Guoyi,Bai Yongfei,et al.The main terrestrial ecosystem services and ecological security in China.Advances in Earth Science,2009,24(6):571-576.]
[25]傅伯杰,张立伟.土地利用变化与生态系统服务:概念、方法与进展.地理科学进展,2014,33(4):441-446.[Fu Bojie,Zhang Liwei.Land-use change and ecosystem services:Concepts,methods and progress.Progress in Geography,2014,33(4):441-446.]
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