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作 者:曹万云 卢飞霞 马佩坤 夏梦莹 刘玉梅 赵志闯 宋义和 CAO Wan-yun;LU Fei-xia;MA Pei-kun;XIA Meng-ying;LIU Yu-mei;ZHAO Zhi-chuang;SONG Yi-he(Shandong Huayu Aerospace Technology Co.,Ltd,Yantai 264000,Shandong,China;Inspur Software Technology Co.,Ltd,Jinan 250100,China)
机构地区:[1]山东华宇航天空间技术有限公司,山东烟台264000 [2]浪潮软件科技有限公司,济南250100
出 处:《湖北农业科学》2023年第3期104-115,共12页Hubei Agricultural Sciences
摘 要:基于距离协调度模型、Tapio脱钩模型和地理加权回归模型对全国层面多尺度视角下城镇化与生态环境的交互关系及其影响因子进行系统分析。结果表明,2008—2018年,城镇化水平空间差异明显,城镇化水平较高地区呈“点”“团”状分布,短期内城镇化水平变化相对稳定;生态环境质量空间格局呈总体稳定、局部向好的特征。城镇化与生态环境协调发展度总体呈上升趋势,处于勉强协调水平,区域间协调水平差距缩小;协调发展度空间集聚特征明显,高值区分布比较分散,区域间的脱钩指数差距缩小。科技投入强度与城镇化率对生态环境影响程度较大,且为全局正相关。珠三角城市群城镇化与生态环境协调发展程度最高,黔中城市群协调水平有待提升,辽中南与哈长城市群城镇化发展与生态环境保护相对滞缓。Based on the distance coordination model,the Tapio decoupling model and the geographically weighted regression model,a systematic analysis of the interaction between urbanization and the ecological environment and its influencing factors at the national level was carried out.The results showed that,from 2008 to 2018,the level of urbanization had obvious spatial differences,areas with high levels of urbanization were distributed in“dots”and“clusters”,and the change of urbanization level was relatively stable in the short term.The spatial pattern of the ecological environment quality presented the characteristics of overall stability and partial im⁃provement.The coordinated development degree of urbanization and the ecological environment was generally on the rise,basically at a barely coordinated level,and the gap in the level of coordination among regions had narrowed.The spatial agglomeration characteris⁃tics of coordination development degree were obvious,the distribution of high value areas was relatively scattered,and the gap of de⁃coupling index among regions had narrowed.Science and technology investment intensity and urbanization rate had a great impact on the ecological environment,and they were positively correlated with the overall situation.The Pearl River Delta urban agglomeration had the highest degree of coordination between urbanization and ecological environment.The coordination development level of the cen⁃tral Guizhou urban agglomeration needed to be improved.The urbanization development and ecological environment protection of the central-southern Liaoning and Harbin-Changchun urban agglomerations were relatively slow.
关 键 词:城镇化 生态环境 交互关系 影响因素 城市群 多尺度
分 类 号:F294.1[经济管理—国民经济] X22[环境科学与工程—环境科学]
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