| 上海基岩海岛浮山岛的侵蚀现状及保护修复 |
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| 引用本文： | 何小燕, 杜小弢, 贾明瑶, 梅宇立, 张妙. 上海基岩海岛浮山岛的侵蚀现状及保护修复[J]. 海洋地质前沿, 2021, 37(5): 39-45. doi: 10.16028/j.1009-2722.2020.106 |
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| 作者姓名： | 何小燕 杜小弢 贾明瑶 梅宇立 张妙 |
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| 作者单位： | 1.上海市海洋管理事务中心，上海 200005; 2.上海市水利工程设计研究院有限公司，上海 200061 |
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| 摘 要： | 基于基岩海岛侵蚀研究，利用基岩海岸演变模型，界定浮山岛的海蚀岸类型，估算浮山岛基岩海岸侵蚀后退速率，并结合实地登岛调查分析，提出了浮山岛保护修复方案。建议采用生物屏障的手段达到消浪作用，减少海岸侵蚀，恢复当地生态系统；同时采用生态和工程结合的方式在浮山岛和浮山东岛两岛之间创造潮间带沼泽地，并栽种草本植物来稳定沼泽地，以缓减断裂谷继续发育。
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| 关 键 词： | 浮山岛 侵蚀机制 侵蚀后退速率 基岩海岛 |
| 收稿时间： | 2020-07-13 |
PROTECTION AND RESTORATION OF THE ROCKY ISLAND IN SHANGHAI BASED ON THE EROSION MECHANISM: A CASE STUDY OF FUSHAN ISLAND |
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| HE Xiaoyan, DU Xiaotao, JIA Mingyao, MEI Yuli, ZHANG Miao. PROTECTION AND RESTORATION OF THE ROCKY ISLAND IN SHANGHAI BASED ON THE EROSION MECHANISM: A CASE STUDY OF FUSHAN ISLAND[J]. Marine Geology Frontiers, 2021, 37(5): 39-45. doi: 10.16028/j.1009-2722.2020.106 |
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| Authors: | HE Xiaoyan DU Xiaotao JIA Mingyao MEI Yuli ZHANG Miao |
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| Affiliation: | 1.Shanghai Administration Center for Ocean Affairs, Shanghai 200005, China; 2.Shanghai Water Engineering Design and Research Institute Co. Ltd, Shanghai 200061, China |
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| Abstract: | Through the erosion research of the Fushan rocky island in Shanghai, the type of coastal erosion is defined and the coastline retrogradation rate estimated for the island using the rocky coast evolution model. Schemes for island conservation and restoration are proposed by field survey and in-room investigation. It is suggested that biological barrier be used to reduce the coastal erosion and restore the local ecosystem and herb plants planted to stabilize the marshland between Fushan Island and east Fushan Island. Some engineering and ecological measures are recommended to ease the coastal erosion there. |
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| Keywords: | Fushan Island erosion mechanism retrogradation rate rocky island |
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