摘要
基于自然村落长期的发展演化与生物进化过程的耦合性,从基因遗传视角分析传统聚落在城镇化背景下的可持续发展路径。在借助人类聚居学理论、有机更新理论与景观基因提取方法的基础上对川西林盘系统的演进特征与空间机理进行识别。结果表明:目前林盘传统聚落正处于衰败与退化的阶段,主要表现为城镇建设对环境景观的直接破坏、基础设施落后造成整体不均衡发展、农村经济重构及多元政策促进林盘形态无序扩张、社会发展与环境变化导致林盘传统功能丧失。1968—2018年,林盘聚落在空间上的演变规律具有整体分散、局部聚集的特点。总体上林盘聚落的边界都呈现扩张的特征,这导致相邻林盘间的距离不断减小,在空间上聚集性增加。通过对林盘特征基因的识别与重构,推导了4种林盘聚落的未来可持续发展路径,分别为林盘特色镇、第一产业主导的农村社区、第三产业主导的农村社区以及林盘聚落。
Based on the coupling between long-term changes in natural villages and biological evolution,the sustainable development path of traditional settlements in the context of urbanization is analyzed from the perspective of genetic inheritance.Based on the human settlement theory,organic renewal theory and landscape gene extraction method,the research has identified the evolution and spatial mechanism characteristics of the Linpan settlement system in the past 50 years,and explored the sustainable development path of plain Linpan traditional settlements of western Sichuan in the context of rural revitalization.The study found that the traditional settlement of Linpan is currently in a stage of decline and degradation,mainly manifested in the following aspects:the direct destruction of the environmental landscape by urban construction,the overall unbalanced development caused by the backward infrastructure,the reconstruction of the rural economy and Linpan’s traditional functions loss caused by the multiple policies and disordered expansion of Linpan form as well as social development and environmental changes.From 1968 to 2018,the spatial evolution of Linpan settlements has the characteristics of overall dispersion and local aggregation.In general,the boundaries of Linpan settlements are all expanding,which leads to the continuous decrease of the distance between adjacent Linpans and the increase of spatial aggregation.Through the identification and reconstruction of Linpan characteristic genes,four future sustainable development paths was deduced for Linpan settlements,namely Linpan characteristic town,primary industry-led rural community,tertiary industry-led rural community and Linpan settlement.
作者
黎秋杉
石川幹子
卡比力江·吾买尔
LI Qiushan;Ishikawa MIKIKO;Kabilijiang WUMAIER(Sichuan University-the Hong Kong Polytechnic University Institute for Disaster Management and Reconstruction, Sichuan University, Chengdu 610000, China;Department of Integrated Science and Engineering for Sustainable Society, Chuo University, Tokyo 8112-8551, Japan)
出处
《地域研究与开发》
CSSCI
CSCD
北大核心
2020年第3期174-180,共7页
Areal Research and Development
基金
四川大学中央高校基本科研项目(2018skzx-pt243)。
关键词
传统聚落
遗传基因
有机更新
时空分析
川西林盘
traditional settlement
genetics
organic-renewal
time-series and spatial analysis
Linpan in western Sichuan
