风暴潮与盐沼相互作用研究进展  

A Review of Dynamic Interactions between Coastal Storms and Salt Marshes

作　　者：张振伟 刘贞文 刘必劲 ZHANG Zhenwei;LIU Zhenwen;LIU Bijin(School of Civil Engineering and Architecture,Xiamen University of Technology,Xiamen 361021,China;Island Research Center,Ministry of Natural Resources,Pingtan 350400,China)

机构地区：[1]厦门理工学院土木工程与建筑学院,厦门361021 [2]自然资源部海岛研究中心,平潭350400

出　　处：《海洋开发与管理》2019年第7期42-48,共7页Ocean Development and Management

基　　金：福建省科技计划项目(2015Y0035);海洋公益性行业科研专项经费项目(201405037)

摘　　要：文章对沿海风暴和盐沼之间动态相互作用的研究所取得的进展进行了综述。包括:极端水位和风浪在盐沼区域的耗散,风暴对盐沼的地貌影响,沉积记录对风暴潮和沉积物的保留,以及海平面上升对盐沼长期存活的重要性。盐沼能够有效地消散波浪能和风暴增水,特别是当沼泽植被较高并且连续时。地貌形态学观点认为盐沼通常能够抵御风暴而不会崩溃,风暴只会造成长期盐沼侵蚀的一小部分。风暴作用的结果可能影响盐沼系统在随后的暴风雨期间对正常天气条件的响应。This paper reviewed the progresses made in the understanding of the dynamic interactions between coastal storms and salt marshes,including the dissipation of extreme water levels and wind waves across marsh surfaces,the geomorphic impact of storms on salt marshes,the preservation of hurricanes signals and deposits into the sedimentary records,and the importance of storms for the long term survival of salt marshes to sea level rise.Salt marshes are effective in dissipating wave energy,and storm surges,especially when the marsh is highly elevated,and continuous.From a morphological point of view,salt marshes are generally able to withstand violent storms without collapsing,and violent storms are responsible for only a small portion of the long term marsh erosion.The necessity to focus on the indirect long term impact that large storms exerts on the whole marsh complex rather than on sole after-storm periods.

关 键 词：盐沼 风暴潮 波浪 植被 海岸侵蚀 

分 类 号：P76[天文地球—海洋科学]