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  4. 中科院海岸带环境过程与生态修复重点实验室
Wind-driven variability in phytoplankton dynamics in a semi-enclosed sea

文献类型：期刊论文

作者Sun, Ruohan2,3; Kang, Xinyi2; Wang, Zhen4; Zhang, Haibo4; Yin, Hang1,5
刊名ESTUARINE COASTAL AND SHELF SCIENCE
出版日期2026-02-01
卷号329页码:20
ISSN号0272-7714
DOI10.1016/j.ecss.2025.109667
通讯作者Kang, Xinyi(xkang@yic.ac.cn)
英文摘要Wind forcing plays a crucial role in regulating nutrient and phytoplankton dynamics in semi-enclosed seas. This study investigated the effects of typical wind forcing with two directions, southwesterly and northeasterly, and a range of wind intensities on the spatial distribution of dissolved inorganic nitrogen (DIN), dissolved inorganic phosphorus (DIP), and phytoplankton biomass in the Bohai Sea using a coupled hydrodynamic-biogeochemical model (FVCOM-ICM). Our results showed that under northeasterly winds, DIN and DIP concentrations generally decreased, particularly in the Laizhou and Bohai Bays, due to wind-driven circulation that enhanced nutrient export, promoted intrusion of low-nutrient offshore waters, or strengthened downwelling. In contrast, southwesterly winds transported nutrient-rich waters from nearshore and riverine sources toward the northeastern Bohai Bay, northeastern Liaodong Bay, and southern Laizhou Bay, increasing nutrient availability and phytoplankton biomass, further supported by vertical upwelling. Despite contrasting nutrient responses, phytoplankton biomass increased under both wind directions in the central and southern Liaodong Bay, mainly because weaker current intensification, deeper and clearer waters, and moderate mixing improved near-surface light conditions and alleviated light limitation. Overall, the three sub-bays exhibited distinct ecological responses, highlighting that wind forcing did not exert uniform effects across the Bohai Sea but depended on local circulation features and the interplay between nutrient supply and light availability.
WOS关键词BOHAI SEA ; NUMERICAL-SIMULATION ; NITROGEN ; NORTHERN ; ROLES ; MODEL ; GULF
WOS研究方向Marine & Freshwater Biology ; Oceanography
语种英语
WOS记录号WOS:001644586200001
资助机构National Natural Science Foundation of China ; Two-Hundred Talents Plan of Yantai ; State Environmental Protection Key Laboratory of Marine Ecosystem Restoration ; University of Macau
源URL[http://ir.yic.ac.cn/handle/133337/41964]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
通讯作者Kang, Xinyi
作者单位1.Univ Macau, Fac Sci & Technol, Dept Ocean Sci & Technol, Taipa 999078, Macau, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Shandong Key Lab Coastal Zone Environm Proc & Ecol, Yantai 264003, Shandong, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Natl Marine Environm Monitoring Ctr, Dalian 116001, Liaoning, Peoples R China
5.Univ Macau, Ctr Reg Ocean, Taipa 999078, Macau, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Ruohan,Kang, Xinyi,Wang, Zhen,et al. Wind-driven variability in phytoplankton dynamics in a semi-enclosed sea[J]. ESTUARINE COASTAL AND SHELF SCIENCE,2026,329:20.
APA Sun, Ruohan,Kang, Xinyi,Wang, Zhen,Zhang, Haibo,&Yin, Hang.(2026).Wind-driven variability in phytoplankton dynamics in a semi-enclosed sea.ESTUARINE COASTAL AND SHELF SCIENCE,329,20.
MLA Sun, Ruohan,et al."Wind-driven variability in phytoplankton dynamics in a semi-enclosed sea".ESTUARINE COASTAL AND SHELF SCIENCE 329(2026):20.

入库方式： OAI收割

来源：烟台海岸带研究所

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