摘要
[目的]村庄开发强度与景观格局的空间异质性及耦合效应研究对贯彻乡村振兴战略、推进村庄国土空间开发与保护进程具有重要意义。旨在研究村庄开发强度与景观格局的空间异质性及耦合效应。[方法]以安徽省来安县为例,综合应用熵值法、景观格局指数法、双变量自相关模型与耦合协调度模型等方法,构建来安县村庄开发强度的综合评价体系并解析其与景观格局的空间异质性特征及耦合效应。[结果]来安县村庄开发强度和景观格局特征在空间上存在显著异质性特征,整体村庄开发强度大部分处于较低水平,景观格局研究结果揭示研究区呈现“高异质性—中连接性—低均匀性”的复合空间特征,村庄开发强度与景观格局的耦合效应特征差异性显著,受自然地形、交通区位、建设程度与政策规划多维要素复合驱动。最后,对造成村庄开发强度与景观格局耦合效应差异的影响因素进行讨论并提出相应村庄规划提升对策建议。[结论]研究结果可为村庄规划编制和国土空间开发与保护提供理论研究基础和实践范式。
[Objective]The research on the spatial heterogeneity and coupling effect of village development intensity and landscape pattern is of great significance for implementing the rural revitalization strategy and promoting the process of village territorial space development and protection.[Methods]Taking Laian County,Anhui Province,as an example,by comprehensively applying methods such as the entropy method,the landscape pattern index method,the bivariate autocorrelation model and the coupling coordination degree model,a comprehensive evaluation system for the development intensity of villages in Laian County was constructed and its spatial heterogeneity characteristics and coupling effects with the landscape pattern were analyzed.[Results]The results showed that:the village development intensity and landscape pattern characteristics in Laian County show significant heterogeneity in space.The overall village development intensity is mostly at a relatively low level.The research results of the landscape pattern reveal that the study area presents a composite spatial feature of"high heterogeneity-medium connectivity-low uniformity",and the coupling effects between village development intensity and landscape pattern exhibit significant characteristic disparities.It is driven by a combination of multiple factors such as natural topography,transportation accessibility,development status,and policy planning.[Conclusion]Finally,the influencing factors that cause the differences in the coupling effect between the development intensity of the village and the landscape pattern are discussed,and corresponding suggestions for improving village planning are proposed,providing a theoretical research basis and practical paradigm for the compilation of village planning and the development and protection of territorial space.
作者
张晓瑞
王鑫
李杰铭
张昱晨
徐图
杨欣悦
ZHANG Xiaorui;WANG Xin;LI Jiemin;ZHANG Yuchen;XU Tu;YANG Xinyue(Department of Urban Planning,Hefei University of Technology,Hefei 230601,China;Digital Human Settlements Research Laboratory,Hefei University of Technology,Hefei 230601,China;Hefei University of Technology Design Institute(Group)Co.,LTD.,Hefei 230009,China;Hefei University of Technology,Hefei 230601,China)
出处
《沈阳农业大学学报》
北大核心
2025年第5期157-170,共14页
Journal of Shenyang Agricultural University
基金
国家社会科学基金项目(22BSH085)
合肥工业大学科研项目(W2022JSFW0959)。
关键词
村庄开发强度
景观格局
空间异质性
耦合效应
village development intensity
landscape pattern
spatial heterogeneity
coupling effect
