| Summary: | In order to systematically promote the ecological restoration and realize the sustainable development of the coastal zone, this paper took Xiangshan Port basin as an example, based on the theory of land space reconstruction and landscape ecology, from the perspective of land and sea coordination, built a zoning technical framework for coastal zone ecological restoration of "background assessment-risk diagnosis-pattern construction-zoning restoration", and carried out ecological restoration zoning. The results showed that on the whole, the ecological importance of Xiangshan Port basin was very high. Among them, forest and water ecosystems were the core. The 12 ecological sources connected each other through the ecological corridors, presenting the overall ecological security pattern of "two horizontal and one vertical". Combined with the construction of ecological security pattern, analysis of ecological importance and ecological sensitivity and marine functional zoning, Xiangshan Port basin could be divided into 2 hierarchical ecological source points, 3 ecological belts, 1 restoration area, 3 buffer areas, 3 conservation areas and 5 restoration areas, and relevant ecological restoration projects could be carried out respectively.
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