Abstract:
Rapid urbanization has exacerbated ecological and environmental pressures, rendering territorial ecological restoration a critical approach to safeguarding ecological security and advancing sustainable development. Taking Linxiang City, Hunan Province as the study area, this study identifies key ecological restoration zones and proposes targeted restoration strategies based on the theory of Nature-Based Solutions (NbS). The results show that Linxiang City has 15 ecological sources, 15 ecological corridors, and 39 ecological barrier points. The key ecological restoration zones are mainly distributed in Huanggai Town, Jiangnan Town, Taolin Town, Yanglousi Town, Zhongfang Town, Changtang Town, and Chang'an Subdistrict. Guided by NbS principles, four restoration strategies are put forward for these key areas: promoting natural restoration processes, coordinating ecological restoration projects, raising public ecological awareness, and establishing an inclusive planning system. In conclusion, this study formulates scientific and targeted ecological restoration strategies based on NbS theory, which effectively improve regional ecological conditions and provide strong support for the achievement of regional sustainable development goals.