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作 者:韩琭[1] 史鲁彦 陶德鑫 Han Lu;Shi Luyan;Tao Dexin(School of Public Administration and Policy,Shandong University of Finance and Economics,Jinan Shandong 250014,China)
机构地区:[1]山东财经大学公共管理学院,山东济南250014
出 处:《河北环境工程学院学报》2023年第2期51-58,共8页Journal of Hebei University of Environmental Engineering
基 金:国家社会科学基金资助项目(18BJY087)。
摘 要:基于韧性城市理念构建评价体系,采用熵权法、障碍度模型等方法,探究山东半岛城市群土地生态安全演变特征和障碍因子。结果表明:山东半岛城市群土地生态安全等级稳步提升,呈现“核心-边缘”分布格局,济南、青岛“双核心”特征明显;土地经济、社会生态安全增速快,土地自然生态安全增速慢;经济稳定性、经济恢复性、社会稳定性、社会脆弱性、社会恢复性障碍度呈下降态势;地均社会消费品零售总额、地均财政收入等为主要障碍因子。An evaluation system was constructed based on the concept of resilient city,and the e-volution characteristics and obstacle factors of land ecological security in Shandong Province were explored by means of entropy weight method and obstacle degree model.The results show that the level of land ecological security in Shandong Province is increased steadily,presenting a"core-edge"distribution pattern,and the characteristics of"dual core"are obvious in Jinan and Qingd-ao.The growth rate of land economic and social ecological security is fast,while the growth rate of land natural ecological security is slow.The degree of economic stability,economic recovery,social stability,social vulnerability and social recovery obstacle decrease.The main obstacle fac-tors are the total retail sales of consumer goods and the fiscal revenue of local average.
分 类 号:X826[环境科学与工程—环境工程]
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