紫鹊界梯田遗产区传统村落文化景观的变异诊断与应对策略——以新化县正龙古村为例

Diagnosis and Response Strategies for the Transformation of Traditional Village Cultural Landscapes in the Ziquejie Terraced Field Heritage Area—A Case Study of Zhenglong Ancient Village, Xinhua County

摘要: 在新型城镇化与文旅融合叠加背景下，传统村落文化景观正由在地渐进演化转向多重驱动耦合下的非线性重构。以紫鹊界梯田遗产区正龙古村为例，整合景观基因理论、DFRI碱基理论与诱变模型，构建“景观基因识别–变异机制诊断–应对策略响应”的分析框架。通过显性与隐性基因的系统识别，揭示正龙古村在整体空间结构延续条件下，功能属性与认知机制已发生转译，呈现“结构稳定–机制松动”的阶段性特征；进一步通过“变异类型–诱变机制–基因响应”映射，识别资本、社会与观念三类驱动分别沿D-F、R与I路径作用，形成形态、结构与认知的差异化演化序列；在此基础上，将数字媒介纳入景观演化过程，阐明其在符号强化与反馈调节中的双重嵌入机制，并据此提出面向D-F结构约束、R响应调节与I传承优化的分层应对策略。结果表明，文化景观变异可被解释为多路径诱变作用下的基因序列重组过程，其调控关键在于维持基因响应的有序性并实现由静态保护向过程应对的转变。

Abstract: Against the backdrop of emerging urbanization and the integration of culture and tourism, traditional village cultural landscapes are undergoing a gradual evolution from localized development toward nonlinear reconstruction driven by multiple interacting forces. Taking Zhenglong Ancient Village within the Ziquejie Terraced Fields Heritage Area as an example, this study integrates the Landscape Gene Theory, the DFRI Base Theory, and the Mutation Model to construct an analytical framework encompassing “Landscape Gene Identification-Mutation Mechanism Diagnosis-Response Strategy Development”. Through the systematic identification of both explicit and implicit genes, this study reveals that, under the condition of maintaining its overall spatial structure, Zhenglong Ancient Village has experienced transformations in its functional attributes and cognitive mechanisms, exhibiting a phased characteristic of “structural stability-mechanical loosening”; further, by mapping “mutation type-mutation mechanism-gene response”, it identifies how three types of drivers—capital, society, and ideology—operate along the D-F, R, and I pathways, respectively, giving rise to a differentiated evolutionary sequence across form, structure, and cognition; building upon this foundation, digital media is incorporated into the landscape evolution process to elucidate its dual embeddedness mechanism-namely, symbolic reinforcement and feedback regulation-and accordingly proposes a hierarchical response strategy tailored to D-F structural constraints, R-based response adjustment, and I-driven inheritance optimization. The findings indicate that the transformation of cultural landscapes can be interpreted as a gene-sequence recombination process driven by multi-path mutation effects; the key to its regulation lies in maintaining the orderliness of gene responses and facilitating the transition from static protection to dynamic process-oriented adaptation.