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Zooplankton diel vertical migration and its mediated active carbon flux in the South China Sea under the influence of mesoscale eddies

文献类型：期刊论文

作者Wang, Shuo1,2; Zhang, Fang1,2,3; Li, Qiao2; Zang, Wenxiao2; Chi, Xupeng2; Tao, Zhencheng1,2,3; Sun, Song1,2,3
刊名JOURNAL OF PLANKTON RESEARCH
出版日期2025-07-01
卷号47期号:4页码:16
关键词zooplankton community structure diel vertical migration carbon biomass migrant biomass South China Sea
ISSN号0142-7873
DOI10.1093/plankt/fbaf031
通讯作者Zhang, Fang(zhangfang@qdio.ac.cn)
英文摘要The active carbon flux mediated by the diel vertical migration (DVM) of zooplankton is a crucial component of the marine biological carbon pump. This study investigated how mesoscale eddies influence the active carbon flux driven by zooplankton DVM in the South China Sea. On 13 and 16 April 2023, a comprehensive survey was conducted to compare zooplankton dynamics in cold and warm core eddies. Using ZooScan imaging technology, we compared zooplankton taxonomic composition, abundance, carbon biomass, DVM patterns, and the resultant active carbon flux across these eddies. The results demonstrated notable differences in the vertical distribution of zooplankton biomass and taxonomic composition between day and night. Zooplankton in the cold eddy (CE) exhibited a greater DVM amplitude (Delta DVM = 16.8 m) than those in the warm edddy (WE) (Delta DVM = 9.7 m). Consequently, the active carbon flux mediated by zooplankton DVM in the 0-100 m water layer of the CE (4.59 mg C/(m2d)) was higher than in the WE (1.47 mg C/(m2d)). These findings enhance our understanding of zooplankton-driven ecological processes in mesoscale eddies and their contribution to the carbon cycle, providing valuable insights for regional carbon flux assessments and improvements in global carbon pump models.
WOS关键词OXYGEN MINIMUM ZONE ; AMMONIA EXCRETION ; ORGANIC-CARBON ; EXPORT FLUX ; COMMUNITY ; EDDY ; PACIFIC ; DISTRIBUTIONS ; TRANSPORT ; OCEAN
资助项目Laoshan Laboratory Science and Technology Innovation Projects[LSKJ202201406] ; National Key R&D Program of China[2023YFC3108202]
WOS研究方向Marine & Freshwater Biology ; Oceanography
语种英语
WOS记录号WOS:001526744100001
出版者OXFORD UNIV PRESS
源URL[http://ir.qdio.ac.cn/handle/337002/202547]  
专题海洋研究所_海洋生态与环境科学重点实验室
通讯作者Zhang, Fang
作者单位1.Univ Chinese Acad Sci, Coll Marine Sci, 88 Haijun Rd, Qingdao 266000, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, 88 Haijun Rd, Qingdao 266000, Peoples R China
3.Qingdao Marine Sci & Technol Ctr, Lab Marine Ecol & Environm Sci, 1 Wenhai Rd, Qingdao 266237, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Shuo,Zhang, Fang,Li, Qiao,et al. Zooplankton diel vertical migration and its mediated active carbon flux in the South China Sea under the influence of mesoscale eddies[J]. JOURNAL OF PLANKTON RESEARCH,2025,47(4):16.
APA Wang, Shuo.,Zhang, Fang.,Li, Qiao.,Zang, Wenxiao.,Chi, Xupeng.,...&Sun, Song.(2025).Zooplankton diel vertical migration and its mediated active carbon flux in the South China Sea under the influence of mesoscale eddies.JOURNAL OF PLANKTON RESEARCH,47(4),16.
MLA Wang, Shuo,et al."Zooplankton diel vertical migration and its mediated active carbon flux in the South China Sea under the influence of mesoscale eddies".JOURNAL OF PLANKTON RESEARCH 47.4(2025):16.

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来源：海洋研究所

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