Spatial Management and Ecological Wisdom of Ancient Human Settlements in the Yiluo River Basin (Luoyang Section), China

The wisdom embedded within traditional human settlements offers profound insights for addressing contemporary ecological challenges. This study systematically investigates the spatial management strategies and ecological wisdom of ancient settlements in the Yiluo River Basin (Luoyang Section), a cradle of Chinese civilization. A mixed-methods approach combined with historical document analysis was utilized, and the results reveal how these settlements achieved harmonious coexistence between human activities and the natural environment over millennia. The research uncovers a sophisticated system of ecological wisdom, primarily manifested across four key dimensions: (1) Macro-Topography-Responsive Siting Strategy: Settlement locations adhered to the principle of “nestling against mountains and facing water,” utilizing natural barriers and resources to mitigate flood risks and optimize microclimates. (2) Context-Adaptive Spatial Layout: The internal layout of settlements was attuned to local topography, water systems, and wind corridors, enhancing living comfort and aesthetic appeal. (3) Gray–Green–Blue infrastructure Synergy: Ancient water management systems were integrated with farmland and transportation routes, forming a synergistic network for irrigation, drainage, flood control, and transportation. (4) Culture–Nature Symbiosis: Cultural practices integrated human life cycles with natural landscapes, fostering regional identity and cultural sustainability. This study argues that the ecological wisdom of ancient Yiluo settlements—marked by its systematic and adaptive nature—provides a valuable historical paradigm for enhancing ecosystem services, building climate resilience, and achieving human–nature harmony in contemporary watershed management and urban–rural development.