沿海滩涂开发空间优化与管制研究——以江苏省大丰区为例

[目的]研究沿海滩涂开发空间优化方法与管制策略,为探寻滩涂资源保护与开发的高效路径提供依据。[方法]以江苏省盐城市大丰区为例,通过集成开发适宜性评估与部门规划协调方法,揭示该区沿海滩涂资源开发空间优化格局;引入空间管制理念,讨论该区滩涂资源开发的空间管制路径。[结果]实证分析认为,该区沿海滩涂地区的生态保护、农业生产以及港口—工业—城镇开发三类空间适宜开发的规模分别为401,323和444km2,分别占34.3%,27.7%和38.0%。[结论]生态空间的环境质量底线保护和港工城空间的高效集约利用是滩涂区域空间管制的核心准则;同时,滩涂区域开发规模和强度控制仍然需要深入跟踪与分析。

Spatial Optimization and Regulation of Tidal Flat -A Case Research in Dafeng Area, Jiangsu Province

[Objective] Through the research on space optimization method and control strategy of coastal beach development, the paper aimed to provide some bases for exploring an efficient path of beach resources protection and development.[Methods] Taking Dafeng District of Yancheng City of Jiangsu Province as an example, the spatial optimization pattern of coastal beach resources development was revealed by means of integrated development suitability assessment and departmental planning coordination method. The space control concept was introduced in order to discuss the development path of spatial control of tidal flat resource in Dafeng District.[Results] The empirical analysis showed that the appropriate coastal areas of ecological protection, agricultural production and port-industry-city development were 401, 323 and 444 square kilometers, respectively, accounting for 34.3%, 27.7% and 38% of the total area.[Conclusion] It is proposed that basic protection of environmental quality, highly efficient and intensive use of the urban space are all the key criteria for the spatial regulation of the tidal flat area. Meanwhile, it is still necessary to trace and analyze deeply for the development scale and intensity control of the tidal flat area.