宁夏城镇化与生态环境协调度的时空演变研究
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摘要
为研究宁夏城镇化与生态环境协调发展水平,运用熵值法与GIS空间分析相结合的方法,对宁夏2005—2014年城镇化与生态环境发展水平进行评价,在此基础上,利用协调度模型对两者的协调度进行评价。结果表明:(1)宁夏近十年城镇化水平呈稳中上升趋势,但空间上表现出明显的区际差异性,生态环境水平呈现波动性变化,且区域间差异较大。(2)宁夏城镇化和生态环境的协调程度不高,2005—2014年综合协调关系呈现"N"形变化特征,即"上升—下降—上升";空间上,宁夏整体处于失调状态,且各市、县(区)差异较大,失调程度表现出由东向西、由南向北减缓的趋势。
In order to investigate the coordinated development level of urbanization and ecological environment in Ningxia,the development level of urbanization and ecological environment in Ningxia from 2005 to 2014 is analyzed by combining entropy method with GIS spatial analysis and the coordination degree model is used to evaluate the coordination degree in this paper. The research shows that:(1) the urbanization level of Ningxia in recent ten years is on the rise, but there are obvious regional differences in space. The ecological environment level in recent ten years is fluctuating with large regional differences.(2) the degree of coordination between Ningxia's urbanization and ecological environment is not high. From 2005 to 2014, the comprehensive coordination relationship presents an "N-type" change feature. In terms of space, there is a maladjustment state with great difference between cities, counties(districts), showing a slowing trend from east to west and from south to north.
In order to investigate the coordinated development level of urbanization and ecological environment in Ningxia,the development level of urbanization and ecological environment in Ningxia from 2005 to 2014 is analyzed by combining entropy method with GIS spatial analysis and the coordination degree model is used to evaluate the coordination degree in this paper. The research shows that:(1) the urbanization level of Ningxia in recent ten years is on the rise, but there are obvious regional differences in space. The ecological environment level in recent ten years is fluctuating with large regional differences.(2) the degree of coordination between Ningxia's urbanization and ecological environment is not high. From 2005 to 2014, the comprehensive coordination relationship presents an "N-type" change feature. In terms of space, there is a maladjustment state with great difference between cities, counties(districts), showing a slowing trend from east to west and from south to north.
引文
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[22]方创琳,周成虎,顾朝林,等.特大城市群地区城镇化与生态环境交互耦合效应解析的理论框架及技术路径[J].地理学报,2016,71(4):531-550.
[23]郭永杰,米文宝,赵莹,等.宁夏市域生态安全动态评价及预测[J].水土保持研究,2014,21(2):205-210.
[24]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[J].地理研究,2017,36(3):429-440.
[2]车秀珍,尚金城,陈冲.城市化进程中的战略环境评价(SEA)初探[J].地理科学,2001,6(6):554-557.
[3] WANG Zhenbo,FANG Chuanglin,CHENG Shaowen,et al.Evolution of coordination degree of eco-economic system and early-warning in the Yangtze River Delta[J].Journal of Geographical Sciences,2013,23(1):147-162.
[4] GRIMM N B,FAETH S H,COLUBIEWSKI N E,et al.Global change and the ecology of cities[J].Science,2008,319(5864):756-760.
[5] KIJIMA M,NISHIDE K,OHYAMA A.Economic models for the environmental Kuznets curve:a survey[J].Journal of Economic Dynamics and Control,2010,34(7):1187-1201.
[6]樊鹏飞,郭椿阳,刘志丹,等.城市化与城市土地集约利用耦合协调度评价及空间格局分析——以河南省为例[J].河南大学学报:自然科学版,2016,46(3):351-369.
[7]赵安周,李英俊,卫海燕,等.西安市城市化与城市生态环境耦合协调发展研究[J].水土保持研究,2012,19(6):152-156.
[8]宋学峰,刘耀彬.基于SD的江苏省城市化与生态环境耦合发展情景分析[J].系统工程理论与实践,2006,26(3):124-131.
[9] DUCROT R,PAGE C L,BOMMEL P,et al.Articulating land and water dynamics with urbanization:an attempt to model natural resouces at the management at the urban edge[J].Computers Environment and Urban Systems,2011,28(1):85-106.
[10]郭月婷,徐建刚.基于模糊物元的淮河流域城市化与生态环境系统的耦合协调测度[J].应用生态学报,2013,24(5):1244-1252.
[11]陈晓红,吴广斌,万鲁河.基于BP的城市化与生态环境耦合脆弱性与协调性动态模拟研究——以黑龙江省东部煤电化基地为例[J].地理科学,2014,34(11):1337-1343.
[12] BROCK W A,TAYLOR M S.Economic growth and the environment:a review of theory and empirics[J].Economic Growth,2005,1(5):1749-1821.
[13]何龙斌,曾辉.城市形态的生态与环境效应[J].生态经济,2014,30(11):110-114.
[14]杨玉文.民族地区城镇化的生态效应研究[J].生态经济,2015,31(6):88-91.
[15]熊建新,陈端吕,彭保发,等.洞庭湖区生态承载力系统耦合协调度时空分异[J].地理科学,2014,34(9):1108-1116.
[16]万年庆,吴国玺,张谦智.河南省城市化与生态环境耦合分析[J].资源开发与市场,2010,26(2):116-119.
[17]关伟,刘勇凤.辽宁沿海经济带经济与环境协调发展度的时空演变[J].地理研究,2012,31(11):2044-2054.
[18]孜比布拉·司马义,苏力叶·木沙江,帕夏古·阿不来提.阿克苏市城市化与生态环境综合水平协调度评析[J].地理研究,2011,30(3):496-504.
[19]薛永鹏,张梅.中国城市化与生态环境协调发展预警系统研究[J].统计教育,2009,29(8):7-12.
[20]李江苏,王晓蕊,苗长虹,等.城镇化水平与城镇化质量协调度分析——以河南省为例[J].经济地理,2014,34(10):70-77.
[21]杨剩富,胡守庚,叶菁,等.中部地区新型城镇化发展协调度时空变化及形成机制[J].经济地理,2014,34(11):23-27.
[22]方创琳,周成虎,顾朝林,等.特大城市群地区城镇化与生态环境交互耦合效应解析的理论框架及技术路径[J].地理学报,2016,71(4):531-550.
[23]郭永杰,米文宝,赵莹,等.宁夏市域生态安全动态评价及预测[J].水土保持研究,2014,21(2):205-210.
[24]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[J].地理研究,2017,36(3):429-440.
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