荒漠生态修复与文化遗产保护的协同设计OACHSSCD

This study addresses the conflict between ecological fragility and cultural heritage conservation in the Great Wall Heritage Corridor within the Jingbian section of the Mu Us Sandy Land.It aims to explore synergistic pathways for desert ecological restoration and cultural heritage preservation,resolve habitat stability issues under constraints of water resources,vegetation degradation,and recreational disturbances,and achieve sustainable management of wilderness landscapes in ecologically sensitive areas.Based on a wilderness quality grading framework and integrating multi-source data-including the Normalized Difference Vegetation Index(NDVI)and Digital Elevation Model(DEM)-with local desertification control experience,the corridor was partitioned into a sandy native vegetation conservation area,a riparian oasis restoration area,and a Great Wall site ecological buffer zone.Differentiated strategies such as grazing prohibition with enclosure,gradient configuration of arboreal-shrub-herbaceous composite vegetation,and an interspersed pattern of artificial forest patches with succession windows were implemented.These were combined with four-dimensional landscape dynamic regulation and wilderness recreation management to establish a three-tiered synergistic protection network.Results indicate that the gradient-based design effectively balances restoration requirements with conservation flexibility,validating the applicability of this system for heritage corridors in arid zones.The study proposes a composite corridor design model emphasizing ecological-cultural synergy,providing a new paradigm for heritage conservation in extreme arid regions.