摘要
【目的】揭示黄河流域城市群城乡融合与生态环境交互胁迫关系及协调发展状况,为全面推动黄河流域生态保护和高质量发展提供政策参考。【方法】基于城乡融合与生态环境耦合协调机理分析以及2006—2021年黄河流域7个城市群58个地级市的面板数据研究,构建城乡融合与生态环境评价指标体系;通过综合指数法、交互胁迫模型、耦合协调度模型和空间自相关分析方法,探究黄河流域城市群城乡融合与生态环境交互胁迫关系及耦合协调时空演变特征。【结果】(1)黄河流域城市群城乡融合指数和生态环境指数总体呈增长趋势,生态环境指数值大于城乡融合指数值,增长缓慢,逐渐趋于收敛。(2)黄河流域城市群城乡融合与生态环境存在交互胁迫关系,其演变轨迹符合多个“S”形曲线组合的阶段发展特征。(3)黄河流域城市群城乡融合与生态环境耦合协调度曲线波动上升,耦合协调水平呈现出自东北向西南梯度递减的空间分异格局,存在显著的空间正相关性,主要有“低-低”“高-高”两个局部集聚区,“高-低”集聚区呈零星分布。【结论】全面推动黄河流域生态保护和高质量发展应当重点关注城市群城乡融合与生态环境的交互响应机制,促进两者的协调发展。
【Objective】To reveal the interactive stress relationship and coordinated development status between urban-rural integration and eco-environment of urban agglomerations in the Yellow River Basin,so as to provide policy references for comprehensively promoting ecological conservation and high-quality development in the region.【Methods】The evaluation index system of urban-rural integration and eco-environment was constructed based on the analysis of the coupling coordination mechanism between the two subsystems and the panel data collected from 58 prefecture-level cities of 7 urban agglomerations in the Yellow River Basin during 2006 to 2021.Through the application of the comprehensive index method,interactive stress model,coupling coordination degree model,and spatial autocorrelation analysis,this research explored the interactive stress relationship between urban-rural integration and eco-environment of urban agglomerations in the Yellow River Basin and the spatiotemporal evolution characteristics of the coupling coordination.【Results】(1)The urban-rural integration index and eco-environment index of urban agglomerations in the Yellow River Basin showed a general trend of growth,and the value of the eco-environment index was higher than the urban-rural integration index,with slow growth and a gradual convergence.(2)There was an interactive stress relationship between urban-rural integration and eco-environment of urban agglomerations in the Yellow River Basin,and its evolutionary trajectories were in line with the phased development characteristics formed by the combination of multiple″S″-shaped curves.(3)The curve of coupling coordination degree between urban-rural integration and eco-environment of urban agglomerations in the Yellow River Basin generally showed a fluctuating upward trend.The coupling coordination level approximately presented a spatial differentiation pattern of a declining gradient from northeast to southwest,and there was a significant spatial positive correlation,mainly including″low-low″and″high-high″local agglomeration areas,and the″high-low″agglomeration areas were sporadically distributed.【Conclusion】Comprehensively promoting ecological conservation and high-quality development in the Yellow River Basin should prioritize understanding the interactive response mechanism between urban-rural integration and eco-environment in urban agglomerations,fostering their coordinated development.
作者
孙涛
孙斌
薛建春
SUN Tao;SUN Bin;XUE Jianchun(School of Economics and Management,Inner Mongolia University of Science and Technology,Baotou 014010,China)
出处
《华北水利水电大学学报(自然科学版)》
北大核心
2025年第6期10-22,共13页
Journal of North China University of Water Resources and Electric Power:Natural Science Edition
基金
国家自然科学基金项目(42061051)
内蒙古自治区直属高校基本科研业务费项目(2024YXXS094,2024XKJX029)。
关键词
黄河流域
城乡融合
生态环境
交互胁迫
耦合协调
Yellow River Basin
urban-rural integration
eco-environment
interactive stress
coupling coordination
