Abundant microzooplankton possibly cause ultrahigh seawater dimethylsulfide during Southern Ocean algal blooms
Oceanic dimethylsulfide (DMS) is hypothesized to impact cloud formation and consequently the solar radiation budget of Earth's surface. Ultrahigh seawater DMS concentrations, up to hundreds of nM, have been observed in the Southern Ocean, attributing to concurrent high phytoplankton biomass. Ho...
Published in: | Progress in Oceanography |
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Online Access: | http://ir.qdio.ac.cn/handle/337002/178729 http://ir.qdio.ac.cn/handle/337002/178730 https://doi.org/10.1016/j.pocean.2022.102744 |
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ftchinacasciocas:oai:ir.qdio.ac.cn:337002/178730 2023-05-15T13:50:10+02:00 Abundant microzooplankton possibly cause ultrahigh seawater dimethylsulfide during Southern Ocean algal blooms Zhang, Miming Booge, Dennis Yan, Jinpei Xu, Suqing Liang, Chen Wu, Yanfang Yang, Bo Wang, Jianjun Zhao, Jun Li, Dong Pan, Jianming Park, Keyhong 2022-03-01 http://ir.qdio.ac.cn/handle/337002/178729 http://ir.qdio.ac.cn/handle/337002/178730 https://doi.org/10.1016/j.pocean.2022.102744 英语 eng PERGAMON-ELSEVIER SCIENCE LTD PROGRESS IN OCEANOGRAPHY http://ir.qdio.ac.cn/handle/337002/178729 http://ir.qdio.ac.cn/handle/337002/178730 doi:10.1016/j.pocean.2022.102744 Seawater dimethylsulfide The Southern Ocean Mircozooplankton Algal bloom Ultrahigh values Abundant Oceanography 期刊论文 2022 ftchinacasciocas https://doi.org/10.1016/j.pocean.2022.102744 2022-07-29T12:11:44Z Oceanic dimethylsulfide (DMS) is hypothesized to impact cloud formation and consequently the solar radiation budget of Earth's surface. Ultrahigh seawater DMS concentrations, up to hundreds of nM, have been observed in the Southern Ocean, attributing to concurrent high phytoplankton biomass. However, phytoplankton biomass cannot fully explain the mechanism leading to those extreme values. Herein, measurements, including seawater DMS concentrations and other biological and environmental parameters, were collected in the water column during the austral summer of 2015-2016 at the tip of the Antarctic Peninsula. Notably, large-scale ultrahigh seawater DMS concentrations (up to 85.2 nM and generally above 40 nM in the upper layer) was observed only in areas with co-existing phytoplankton blooms and abundant microzooplankton (indicated by ciliates, whose abundance and biomass were above 1000 ind L-1 and 2 mu g L-1, respectively), implying that the grazing of abundant microzooplankton possibly causes the ultrahigh seawater DMS concentrations during the bloom sea -sons in the Southern Ocean. Report Antarc* Antarctic Antarctic Peninsula Southern Ocean Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR Antarctic Southern Ocean The Antarctic Antarctic Peninsula Austral Progress in Oceanography 202 102744 |
institution |
Open Polar |
collection |
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR |
op_collection_id |
ftchinacasciocas |
language |
English |
topic |
Seawater dimethylsulfide The Southern Ocean Mircozooplankton Algal bloom Ultrahigh values Abundant Oceanography |
spellingShingle |
Seawater dimethylsulfide The Southern Ocean Mircozooplankton Algal bloom Ultrahigh values Abundant Oceanography Zhang, Miming Booge, Dennis Yan, Jinpei Xu, Suqing Liang, Chen Wu, Yanfang Yang, Bo Wang, Jianjun Zhao, Jun Li, Dong Pan, Jianming Park, Keyhong Abundant microzooplankton possibly cause ultrahigh seawater dimethylsulfide during Southern Ocean algal blooms |
topic_facet |
Seawater dimethylsulfide The Southern Ocean Mircozooplankton Algal bloom Ultrahigh values Abundant Oceanography |
description |
Oceanic dimethylsulfide (DMS) is hypothesized to impact cloud formation and consequently the solar radiation budget of Earth's surface. Ultrahigh seawater DMS concentrations, up to hundreds of nM, have been observed in the Southern Ocean, attributing to concurrent high phytoplankton biomass. However, phytoplankton biomass cannot fully explain the mechanism leading to those extreme values. Herein, measurements, including seawater DMS concentrations and other biological and environmental parameters, were collected in the water column during the austral summer of 2015-2016 at the tip of the Antarctic Peninsula. Notably, large-scale ultrahigh seawater DMS concentrations (up to 85.2 nM and generally above 40 nM in the upper layer) was observed only in areas with co-existing phytoplankton blooms and abundant microzooplankton (indicated by ciliates, whose abundance and biomass were above 1000 ind L-1 and 2 mu g L-1, respectively), implying that the grazing of abundant microzooplankton possibly causes the ultrahigh seawater DMS concentrations during the bloom sea -sons in the Southern Ocean. |
format |
Report |
author |
Zhang, Miming Booge, Dennis Yan, Jinpei Xu, Suqing Liang, Chen Wu, Yanfang Yang, Bo Wang, Jianjun Zhao, Jun Li, Dong Pan, Jianming Park, Keyhong |
author_facet |
Zhang, Miming Booge, Dennis Yan, Jinpei Xu, Suqing Liang, Chen Wu, Yanfang Yang, Bo Wang, Jianjun Zhao, Jun Li, Dong Pan, Jianming Park, Keyhong |
author_sort |
Zhang, Miming |
title |
Abundant microzooplankton possibly cause ultrahigh seawater dimethylsulfide during Southern Ocean algal blooms |
title_short |
Abundant microzooplankton possibly cause ultrahigh seawater dimethylsulfide during Southern Ocean algal blooms |
title_full |
Abundant microzooplankton possibly cause ultrahigh seawater dimethylsulfide during Southern Ocean algal blooms |
title_fullStr |
Abundant microzooplankton possibly cause ultrahigh seawater dimethylsulfide during Southern Ocean algal blooms |
title_full_unstemmed |
Abundant microzooplankton possibly cause ultrahigh seawater dimethylsulfide during Southern Ocean algal blooms |
title_sort |
abundant microzooplankton possibly cause ultrahigh seawater dimethylsulfide during southern ocean algal blooms |
publisher |
PERGAMON-ELSEVIER SCIENCE LTD |
publishDate |
2022 |
url |
http://ir.qdio.ac.cn/handle/337002/178729 http://ir.qdio.ac.cn/handle/337002/178730 https://doi.org/10.1016/j.pocean.2022.102744 |
geographic |
Antarctic Southern Ocean The Antarctic Antarctic Peninsula Austral |
geographic_facet |
Antarctic Southern Ocean The Antarctic Antarctic Peninsula Austral |
genre |
Antarc* Antarctic Antarctic Peninsula Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Southern Ocean |
op_relation |
PROGRESS IN OCEANOGRAPHY http://ir.qdio.ac.cn/handle/337002/178729 http://ir.qdio.ac.cn/handle/337002/178730 doi:10.1016/j.pocean.2022.102744 |
op_doi |
https://doi.org/10.1016/j.pocean.2022.102744 |
container_title |
Progress in Oceanography |
container_volume |
202 |
container_start_page |
102744 |
_version_ |
1766253137144840192 |