景观生态学视角下汉长安城遗址区村落的可持续发展研究——以东部四村落为例

Research on the Sustainable Development of Villages in the Relic Area of Han Chang’an City from the Perspective of Landscape Ecology:Taking the Four Villages in the East as an Example

文章以汉长安城遗址区东侧汉城湖沿线四个发展各异的村落为例,调研分析各村落现有问题,引入景观生态学中的"斑块-廊道-基质"模式,构建"集聚间有离析"的最优景观生态格局,提出发展策略。建议三个边缘增长极村落差异化发展,带动内部樊寨村点轴连绵,逐步形成关联性较高的"边缘增长极-点轴连绵区-网络综合体"可持续发展模式,结合"连点成线+点线成网"的文化遗产动态保护模式,带来正外部效应,实现汉长安城遗址区与村落动态耦合的可持续发展。

This paper investigates and analyzes the four differently developed villages along the Hancheng Lake on the east side of the Han Chang’an City site area as examples, sorts out the existing problems of each village, and introduces the "patches-corridor-matrix" model in landscape ecology to construct "agglomerations". The optimal landscape ecological pattern of "segregation in time" is proposed, and the development strategy is proposed. Differentiate the development of the three marginal growth pole villages, drive the internal Fanzhai Village to be continuous, and gradually form a highly correlated sustainable development model of "edge growth pole-dot-axis continuous area-network complex", combined with "connected points".The cultural heritage dynamic protection model of "line + dotted line into a network" brings positive external effects and realizes the sustainable development of the dynamic coupling between the Han Chang’an City relic area and the village.