养护海滩底质变化对潮间带大型底栖动物群落的影响

A Review of the Effects of Changes of Sediment and Topography of Nourished Beach on Intertidal Macrobenthic Fauna

我国海滩养护事业近年来方兴未艾,从北方的温带到南方的热带海域均有养护海滩分布。养护海滩可以增强海岸防护功能,提供休闲娱乐场所,并能修复生境,促进生态恢复。文章总结了养护海滩底质变化对潮间带大型底栖动物的影响,针对我国养护海滩监测和评价现状提出我国养护海滩对生境和生物群落影响研究的设想和研究思路,为我国海滩养护监测和评价提出新的问题和解决方法,为科学养滩护滩提供参考。

Currently,beach nourishment projects are undergoing rapid development.Nourished beaches are distributed from northern temperate zone to southern tropical zone along China’s sandy coastline.Nourished beaches can strengthen the coastal protection,provide entertainment areas and restore the ecological habitats.The macrobenthic fauna and recovery level play an important role in assessing nourishment benefits.The paper introduces the state and gap of nourished beaches monitoring and assessment,and the methodology and results of international research.Furthermore,the paper presents the hypothesis and research area of the effects of nourished beaches on the macrobenthic fauna for Chinese researchers.The paper aims to provide theoretical guidance and technical support for scientific sand nourishment and beach protection,and promote the development of the interdisciplinary fields of marine geology and marine biology.