基于改进TOPSIS法的兰州市土地利用多功能性评价
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摘要
运用改进TOPSIS法对兰州市1995—2015年土地利用多功能及功能障碍度进行评价,以阐明基于可持续利用的兰州市土地利用多功能时序变化特征与规律。结果表明:(1)兰州市土地利用总功能呈现不断上升态势,功能协调性经历先下降后上升,功能日趋多元化,功能重心由社会功能变为经济功能。(2)经济和社会功能均进入快速提升阶段,而生态功能经历不断下降后缓慢上升过程。(3)经济和社会功能障碍度随时间均在下降,而生态功能障碍度不断上升,并且成为障碍度最大的土地功能。兰州市今后应重点提升生态功能,关注经济、社会功能中的短板单项功能——农业生产和文化休闲功能,提高土地利用功能间协调性,实现土地多功能利用和可持续发展。
Based on sustainable land use,this paper uses the improved TOPSIS method to evaluate the land use multi-functional changes and functional disturbances in Lanzhou City,Gansu Province,China from 1995 to 2015 to illustrate the characteristics and laws of those changes.The results can be summarized as follows:(1) The total land use function in Lanzhou shows a rising trend.The harmony of land use functions had experienced a decline at the beginning and a rise thereafter,and the functions had become increasingly diversified and the functional focus has been changed from social function to economic function.(2) Both economic and social functions had entered a period of rapid improvement,while the ecological function has experienced a gradual decline and followed by a slow rise.(3) The degree of economic and social dysfunction had been decreased over time,while the degree of ecological dysfunction has been on the rise and become the most obstacle of land use functions. Based on the analysis,we suggest that the focus of land use in Lanzhou in the future should be paid on uplifting the ecological function and improving the agricultural production and cultural leisure functions which are the letdowns in the economic and social functions as well as improving the coordination between land use functions.
Based on sustainable land use,this paper uses the improved TOPSIS method to evaluate the land use multi-functional changes and functional disturbances in Lanzhou City,Gansu Province,China from 1995 to 2015 to illustrate the characteristics and laws of those changes.The results can be summarized as follows:(1) The total land use function in Lanzhou shows a rising trend.The harmony of land use functions had experienced a decline at the beginning and a rise thereafter,and the functions had become increasingly diversified and the functional focus has been changed from social function to economic function.(2) Both economic and social functions had entered a period of rapid improvement,while the ecological function has experienced a gradual decline and followed by a slow rise.(3) The degree of economic and social dysfunction had been decreased over time,while the degree of ecological dysfunction has been on the rise and become the most obstacle of land use functions. Based on the analysis,we suggest that the focus of land use in Lanzhou in the future should be paid on uplifting the ecological function and improving the agricultural production and cultural leisure functions which are the letdowns in the economic and social functions as well as improving the coordination between land use functions.
引文
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[9] 张路路,郑新奇,原智远,等.基于全排列多边形综合图示法的唐山市土地利用多功能性评价[J].中国土地科学,2016,30(6):23-32.[ZHANG Lulu,ZHENG Xinqi,YUAN Zhiyuan,et al.Assessment on multi-functionality of land use based on the entire-array-polygon indictor method in Tangshan[J].China Land Sciences,2016,30(6):23-32.]
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[11] 王枫,董玉祥.基于灰色关联投影法的土地利用多功能动态评价及障碍因子诊断——以广州市为例[J].自然资源学报,2015,30(10):1698-1713.[WANG Feng,DONG Yuxiang.Dynamic evaluation of land use functions based on grey relation projection method and diagnosis of its obstacle indicators:A case study of Guangzhou City[J].Journal of Natural Resources,2015,30(10):1698-1713.]
[12] 杜国明,孙晓兵,王介勇.东北地区土地利用多功能性演化的时空格局[J].地理科学进展,2016,35(2):232-244.[DU Guoming,SUN Xiaobing,WANG Jieyong.Spatiotemporal patterns of multi-functionality of land use in Northeast China[J].Progress in Geography,2016,35(2):232-244.]
[13] MAIER L,SHOBAYASHI M.Multifunctionality:Towards an analytical framework[M].Paris:OECD,2001.
[14] 李广东,方创琳.城市生态-生产-生活空间功能定量识别与分析[J].地理学报,2016,71(1):49-65.[LI Guangdong,FANG Chuanglin.Quantitative function identification and analysis of urban ecological-production-living spaces[J].Acta Geographica Sinica,2016,71(1):49-65.]
[15] 张晓平,朱道林,许祖学.西藏土地利用多功能性评价[J].农业工程学报,2014,30(6):185-194.[ZHANG Xiaoping,ZHU Daolin,XU Zuxue.Assessment on multi-functionality of land use in Tibet[J].Transactions of the Chinese Society of Agricultural Engineering,2014,30(6):185-194.]
[16] 张乐敏.青海省海晏县土地利用多功能评价[D].北京:中国地质大学,2012.[ZHANG Lemin. Assessment on land use multifunction in Haiyan County,Qinghai Province[D].Beijing:China University of Geosciences,2012.]
[17] 吴晓英,李丁,王翠云,等.城市综合生态质量评价探讨——以兰州市为例[J].干旱区资源与环境,2007,21(2):22-26.[WU Xiaoying,LI Ding,WANG Cuiyun,et al.A discussion on the evaluation of the quality of comprehensive ecology[J].Journal of Arid Land Resources and Environment,2007,21(2):22-26.]
[18] 周文霞,石培基,王永男,等.河谷型城市生态系统服务价值效应——以兰州为例[J].干旱区研究,2017,34(1):232-241.[ZHOU Wenxia,SHI Peiji,WANG Yongnan,et al.Effect of ecosystem service values of river valley city:A case study of Lanzhou[J].Arid Zone Research,2017,34(1):232-241.]
[19] 康玲芬,李明涛,李开明.城市生态-经济-社会复合系统协调发展研究——以兰州市为例[J].兰州大学学报(社会科学版),2017,45(2):168-172.[KANG Lingfen,LI Mingtao,LI Kaiming.Coordinated development of urban ecology-economy-society compound System:A case study of Lanzhou[J].Journal of Lanzhou University(Social Sciences),2017,45(2):168-172.]
[2] 鲁春霞,谢高地,马蓓蓓,等.中国区域发展过程的空间多功能利用演变[J].资源科学,2009,31(4):531-538.[LU Chunxia,XIE Gaodi,MA Beibei,et al.The evolution of multifunctional use of space in the process of regional development in China[J].Resources Science,2009,31(4):531-538.]
[3] 陈睿山,蔡运龙,严祥,等.土地系统功能及其可持续性评价[J].中国土地科学,2011,25(1):8-15.[CHEN Ruishan,CAI Yunlong,YAN Xiang,et al.The functions of land system and its sustainability assessment[J].China Land Sciences,2011,25(1):8-15.]
[4] RENETZEDER C,EUPEN,MUCHER C A,et al.Sustainability impact assessment of land use changes[J].Sustainability Impact Assessment of Land Use Changes,2008,33(4):159-180.
[5] PEREZ-SOBA M,PETIT S,JONES L,et al.Land use functions:A multifunctionality approach to assess the impact of land use changes on land use sustainability[M]//HELMING K,PEREZ-SOBA M,TABBUSH P,Sustainability impact assessment of land use changes.Berlin:Springer,2008.
[6] GROOT R D.Function-analysis and valuation as a tool to assess land use conflicts in planning for sustainable,multi-functional landscapes[J].Landscape & Urban Planning,2006,75(3):175-186.
[7] HELMING K,DIEHL K,KUHLMAN T,et al. Ex ante impact assessment of policies affecting land use,Part B:Application of the analytical framework[J].Ecology and Society,2011,16(1):634-637.
[8] 甄霖,曹淑艳,魏云洁,等.土地空间多功能利用:理论框架及实证研究[J].资源科学,2009,31(4):544-551.[ZHEN Lin,CAO Shuyan,WEI Yunjie,et al.Land use functions:Conceptual framework and application for China[J].Resources Science,2009,31(4):544-551.]
[9] 张路路,郑新奇,原智远,等.基于全排列多边形综合图示法的唐山市土地利用多功能性评价[J].中国土地科学,2016,30(6):23-32.[ZHANG Lulu,ZHENG Xinqi,YUAN Zhiyuan,et al.Assessment on multi-functionality of land use based on the entire-array-polygon indictor method in Tangshan[J].China Land Sciences,2016,30(6):23-32.]
[10] 张路路,郑新奇,蔡玉梅,等.基于全排列多边形图示指标法的湖南省土地多功能性评价[J].水土保持研究,2016,23(5):298-309.[ZHANG Lulu,ZHENG Xinqi,YUAN Zhiyuan,et al.Assessment on multi-functionality of land use based on the entire-array-polygon indictor method in Hunan[J].Research of Soil and Water Conservation,2016,23(5):298-309.]
[11] 王枫,董玉祥.基于灰色关联投影法的土地利用多功能动态评价及障碍因子诊断——以广州市为例[J].自然资源学报,2015,30(10):1698-1713.[WANG Feng,DONG Yuxiang.Dynamic evaluation of land use functions based on grey relation projection method and diagnosis of its obstacle indicators:A case study of Guangzhou City[J].Journal of Natural Resources,2015,30(10):1698-1713.]
[12] 杜国明,孙晓兵,王介勇.东北地区土地利用多功能性演化的时空格局[J].地理科学进展,2016,35(2):232-244.[DU Guoming,SUN Xiaobing,WANG Jieyong.Spatiotemporal patterns of multi-functionality of land use in Northeast China[J].Progress in Geography,2016,35(2):232-244.]
[13] MAIER L,SHOBAYASHI M.Multifunctionality:Towards an analytical framework[M].Paris:OECD,2001.
[14] 李广东,方创琳.城市生态-生产-生活空间功能定量识别与分析[J].地理学报,2016,71(1):49-65.[LI Guangdong,FANG Chuanglin.Quantitative function identification and analysis of urban ecological-production-living spaces[J].Acta Geographica Sinica,2016,71(1):49-65.]
[15] 张晓平,朱道林,许祖学.西藏土地利用多功能性评价[J].农业工程学报,2014,30(6):185-194.[ZHANG Xiaoping,ZHU Daolin,XU Zuxue.Assessment on multi-functionality of land use in Tibet[J].Transactions of the Chinese Society of Agricultural Engineering,2014,30(6):185-194.]
[16] 张乐敏.青海省海晏县土地利用多功能评价[D].北京:中国地质大学,2012.[ZHANG Lemin. Assessment on land use multifunction in Haiyan County,Qinghai Province[D].Beijing:China University of Geosciences,2012.]
[17] 吴晓英,李丁,王翠云,等.城市综合生态质量评价探讨——以兰州市为例[J].干旱区资源与环境,2007,21(2):22-26.[WU Xiaoying,LI Ding,WANG Cuiyun,et al.A discussion on the evaluation of the quality of comprehensive ecology[J].Journal of Arid Land Resources and Environment,2007,21(2):22-26.]
[18] 周文霞,石培基,王永男,等.河谷型城市生态系统服务价值效应——以兰州为例[J].干旱区研究,2017,34(1):232-241.[ZHOU Wenxia,SHI Peiji,WANG Yongnan,et al.Effect of ecosystem service values of river valley city:A case study of Lanzhou[J].Arid Zone Research,2017,34(1):232-241.]
[19] 康玲芬,李明涛,李开明.城市生态-经济-社会复合系统协调发展研究——以兰州市为例[J].兰州大学学报(社会科学版),2017,45(2):168-172.[KANG Lingfen,LI Mingtao,LI Kaiming.Coordinated development of urban ecology-economy-society compound System:A case study of Lanzhou[J].Journal of Lanzhou University(Social Sciences),2017,45(2):168-172.]
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