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Differences in Light Attenuation Patterns of Sargassum horneri Beds and Their Influences on Sebastiscus marmoratus Juveniles: A Case Study of Gouqi Island, Ma'an Archipelago, China

文献类型: 外文期刊

作者: Xu, Min 1 ; Zhang, Yi 1 ; Yang, Linlin 1 ; Zhang, Yunlin 3 ; Zhao, Qi 3 ; Otaki, Takayoshi 4 ; Li, Jun 5 ; Komatsu, Teruhisa 7 ;

作者机构: 1.Minist Agr & Rural Affairs, Key Lab East China Sea Fishery Resources Exploita, Shanghai 200090, Peoples R China

2.Chinese Acad Fishery Sci, East China Sea Fisheries Res Inst, Shanghai 200090, Peoples R China

3.Tangshan Marine Ranching Co Ltd, Hebei Prov Technol Innovat Ctr Coastal Ecol Rehab, Tangshan 063610, Peoples R China

4.Japan Fisheries Informat Serv Ctr, Tokyo 1040055, Japan

5.East China Sea Environm Monitoring Ctr, Shanghai 201206, Peoples R China

6.MNR, Key Lab Marine Ecol Monitoring & Restorat Technol, Shanghai 201206, Peoples R China

7.Japan Fisheries Resource Conservat Assoc, Tokyo 1040044, Japan

关键词: Sargassum horneri; sustainability; fish schooling; light attenuation rate; shelter; Sebastiscus marmoratus; Ma'an archipelago; Gouqi Island

期刊名称:WATER ( 影响因子:3.53; 五年影响因子:3.628 )

ISSN:

年卷期: 2022 年 14 卷 21 期

页码:

收录情况: SCI

摘要: Sargassum beds ensure sustainable environmental, social, and economic benefits in the coastal areas around the world. They can provide shelter ground to different species of fish juveniles. To investigate these, we conducted field surveys in a peaking growth period of Sargassum horneri from May to June 2010 to evaluate them on Gouqi Island, Ma'an archipelago, China. The study indicated that the light attenuation rate inside the S. horneri beds was higher than that in the surrounding areas. The light attenuation rate was highest in Ganxie, the second highest in Huangshidong, and the lowest in Houtouwan. We found that the average length of Sebastiscus marmoratus corresponded to the average height of S. horneri. This study improves our understanding of the function of sheltering grounds provided by Sargassum beds. Additionally, this study is relevant to the development of the regulations and directives to ensure the sustainable exploitations and protection of wild seaweeds and the accompanying organisms resources.

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