| 摘要: |
| 为加强大连市海岸线的保护与利用,促进沿海经济可持续发展和海洋生态文明建设,文章根据大连市海岸线(大陆岸线)的自然属性和开发利用程度,基于“三级保护”制度,分析大连市海岸线保护与利用空间格局。研究结果表明:大连市原生岸线占比较低,须采取有效措施整治修复,并适当加固和维护具有生态功能的岸线,保证自然岸线保有率约在36%;渔业岸线利用率最高,黄海以渔业、临港产业、旅游业和工业等为主,渤海以工业和渔业为主;严格保护岸线主要分布在金普新区,大连市市辖区和旅顺口区黄、渤海海岸,限制开发岸线主要分布在黄海庄河市境内和渤海长兴岛东侧海岸,优化利用岸线主要分布在黄海大连湾、大窑湾以及渤海太平湾、金州湾。未来应“一段一效”地推进海岸线保护与利用管理机制的具体落实。 |
| 关键词: 大陆岸线 自然岸线 海岸线保护与利用 海域管理 海洋生态文明 |
| DOI: |
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| 基金项目:国家海洋局海域管理技术重点实验室开放基金项目“基于‘三线’控制的海岸保护与利用模型建立与应用”(201402). |
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| The Spatial Pattern of the Protection and Utilization of the Coastline of Dalian Based on the ‘Three-Level Protection’ System |
| YAN Jishun,WANG Peng,LIU Xiaolu,ZHAO Bo,ZHANG Pan,LIN Xia |
| National Marine Environmental Monitoring Center;Key Laboratory of SeaArea Management Technology,SOA |
| Abstract: |
| This paper analyzed the spatial pattern of coastline protection and utilization in Dalian based on the natural quality,the degree of development and utilization,and the three-level protection system,in order to strengthen the protection and utilization of coastline in Dalian,promote the sustainable coastal economic development and marine ecological civilization construction.The result showed that the occupancy of primary coastline in Dalian was relatively low so that effective actions should be adopted to repair and the ecological function coastline should be maintained properly to guarantee the retention rate of natural coastline roughly kept by 36%.The fishery coastline was the highest utilized,the Huanghai Sea was dominated by fishery,port-centered industry,tourism and industry and the Bohai Sea was dominated by industry and fishery;the strictly protected coastline mainly distributed in Zhuanghe city of Huanghai Sea and in east Changxing island of Bohai Sea,the optimal utilization coastline mainly distributed in Dalian Bay and Dayao Bay of Huanghai Sea,Taiping Bay and Jinzhou Bay of Bohai Sea.In the future,the coastline protection and utilization management mechanism should be implemented in a “one segment,one effect” way. |
| Key words: Mainland coastline,Natural coastline,Coastline protection and utilization,Sea area management,Marine ecological civilization |