Direct Linkage between Dimethyl Sulfide Production and Microzooplankton Grazing, Resulting from Prey Composition Change under High Partial Pressure of Carbon Dioxide Conditions
Oceanic dimethyl sulfide (DMS) is the enzymatic cleavage product of the algal metabolite dimethylsulfoniopropionate (DMSP) and is the most abundant form of sulfur released into the atmosphere. To investigate the effects of two emerging environmental threats (ocean acidification and warming) on marin...
Published in: | Environmental Science & Technology |
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Language: | English |
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AMER CHEMICAL SOC
2014
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Online Access: | https://oasis.postech.ac.kr/handle/2014.oak/14286 https://doi.org/10.1021/ES403351H |
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ftponangunivst:oai:oasis.postech.ac.kr:2014.oak/14286 2023-05-15T17:50:28+02:00 Direct Linkage between Dimethyl Sulfide Production and Microzooplankton Grazing, Resulting from Prey Composition Change under High Partial Pressure of Carbon Dioxide Conditions Park, KT Lee, K Shin, K Yang, EJ Hyun, B Kim, JM Noh, JH Kim, M Kong, B Choi, DH Choi, SJ Jang, PG Jeong, HJ 환경공학부 10056383 Lee, K 2014-05-06 https://oasis.postech.ac.kr/handle/2014.oak/14286 https://doi.org/10.1021/ES403351H English eng AMER CHEMICAL SOC ENVIRONMENTAL SCIENCE & TECHNOLOGY 48 9 4750 4756 SCI급, SCOPUS 등재논문 SCI Engineering, Environmental Environmental Sciences Engineering Environmental Sciences & Ecology 0013-936X 2014-OAK-0000030633 https://oasis.postech.ac.kr/handle/2014.oak/14286 doi:10.1021/ES403351H 16197 ENVIRONMENTAL SCIENCE & TECHNOLOGY, v.48, no.9, pp.4750 - 4756 000335720100015 2-s2.0-84899829839 OCEAN ACIDIFICATION EMILIANIA-HUXLEYI DIMETHYLSULFONIOPROPIONATE DMSP PERTURBATION EXPERIMENTS MESOCOSM EXPERIMENT SULFUR EMISSIONS NORTH-SEA PHYTOPLANKTON DIMETHYLSULPHONIOPROPIONATE VOLUME MESOCOSM SULFUR GROWTH PERFORMANCE Article ART 2014 ftponangunivst https://doi.org/10.1021/ES403351H 2022-10-20T20:09:09Z Oceanic dimethyl sulfide (DMS) is the enzymatic cleavage product of the algal metabolite dimethylsulfoniopropionate (DMSP) and is the most abundant form of sulfur released into the atmosphere. To investigate the effects of two emerging environmental threats (ocean acidification and warming) on marine DMS production, we performed a large-scale perturbation experiment in a coastal environment. At both ambient temperature and similar to 2 degrees C warmer, an increase in partial pressure of carbon dioxide (pCO(2)) in seawater (160-830 ppmv pCO(2)) favored the growth of large diatoms, which outcompeted other phytoplankton species in a natural phytoplankton assemblage and reduced the growth rate of smaller, DMSP-rich phototrophic dinoflagellates. This decreased the grazing rate of heterotrophic dinoflagellates (ubiquitous micrograzers), resulting in reduced DMS production via grazing activity. Both the magnitude and sign of the effect of pCO(2) on possible future oceanic DMS production were strongly linked to pCO(2)-induced alterations to the phytoplankton community and the cellular DMSP content of the dominant species and its association with micrograzers. X 1 1 16 14 scie scopus Article in Journal/Newspaper Ocean acidification Pohang University of Science and Technology (POSTECH): Open Access System for Information Sharing (OASIS) Environmental Science & Technology 48 9 4750 4756 |
institution |
Open Polar |
collection |
Pohang University of Science and Technology (POSTECH): Open Access System for Information Sharing (OASIS) |
op_collection_id |
ftponangunivst |
language |
English |
topic |
OCEAN ACIDIFICATION EMILIANIA-HUXLEYI DIMETHYLSULFONIOPROPIONATE DMSP PERTURBATION EXPERIMENTS MESOCOSM EXPERIMENT SULFUR EMISSIONS NORTH-SEA PHYTOPLANKTON DIMETHYLSULPHONIOPROPIONATE VOLUME MESOCOSM SULFUR GROWTH PERFORMANCE |
spellingShingle |
OCEAN ACIDIFICATION EMILIANIA-HUXLEYI DIMETHYLSULFONIOPROPIONATE DMSP PERTURBATION EXPERIMENTS MESOCOSM EXPERIMENT SULFUR EMISSIONS NORTH-SEA PHYTOPLANKTON DIMETHYLSULPHONIOPROPIONATE VOLUME MESOCOSM SULFUR GROWTH PERFORMANCE Park, KT Lee, K Shin, K Yang, EJ Hyun, B Kim, JM Noh, JH Kim, M Kong, B Choi, DH Choi, SJ Jang, PG Jeong, HJ Direct Linkage between Dimethyl Sulfide Production and Microzooplankton Grazing, Resulting from Prey Composition Change under High Partial Pressure of Carbon Dioxide Conditions |
topic_facet |
OCEAN ACIDIFICATION EMILIANIA-HUXLEYI DIMETHYLSULFONIOPROPIONATE DMSP PERTURBATION EXPERIMENTS MESOCOSM EXPERIMENT SULFUR EMISSIONS NORTH-SEA PHYTOPLANKTON DIMETHYLSULPHONIOPROPIONATE VOLUME MESOCOSM SULFUR GROWTH PERFORMANCE |
description |
Oceanic dimethyl sulfide (DMS) is the enzymatic cleavage product of the algal metabolite dimethylsulfoniopropionate (DMSP) and is the most abundant form of sulfur released into the atmosphere. To investigate the effects of two emerging environmental threats (ocean acidification and warming) on marine DMS production, we performed a large-scale perturbation experiment in a coastal environment. At both ambient temperature and similar to 2 degrees C warmer, an increase in partial pressure of carbon dioxide (pCO(2)) in seawater (160-830 ppmv pCO(2)) favored the growth of large diatoms, which outcompeted other phytoplankton species in a natural phytoplankton assemblage and reduced the growth rate of smaller, DMSP-rich phototrophic dinoflagellates. This decreased the grazing rate of heterotrophic dinoflagellates (ubiquitous micrograzers), resulting in reduced DMS production via grazing activity. Both the magnitude and sign of the effect of pCO(2) on possible future oceanic DMS production were strongly linked to pCO(2)-induced alterations to the phytoplankton community and the cellular DMSP content of the dominant species and its association with micrograzers. X 1 1 16 14 scie scopus |
author2 |
환경공학부 10056383 Lee, K |
format |
Article in Journal/Newspaper |
author |
Park, KT Lee, K Shin, K Yang, EJ Hyun, B Kim, JM Noh, JH Kim, M Kong, B Choi, DH Choi, SJ Jang, PG Jeong, HJ |
author_facet |
Park, KT Lee, K Shin, K Yang, EJ Hyun, B Kim, JM Noh, JH Kim, M Kong, B Choi, DH Choi, SJ Jang, PG Jeong, HJ |
author_sort |
Park, KT |
title |
Direct Linkage between Dimethyl Sulfide Production and Microzooplankton Grazing, Resulting from Prey Composition Change under High Partial Pressure of Carbon Dioxide Conditions |
title_short |
Direct Linkage between Dimethyl Sulfide Production and Microzooplankton Grazing, Resulting from Prey Composition Change under High Partial Pressure of Carbon Dioxide Conditions |
title_full |
Direct Linkage between Dimethyl Sulfide Production and Microzooplankton Grazing, Resulting from Prey Composition Change under High Partial Pressure of Carbon Dioxide Conditions |
title_fullStr |
Direct Linkage between Dimethyl Sulfide Production and Microzooplankton Grazing, Resulting from Prey Composition Change under High Partial Pressure of Carbon Dioxide Conditions |
title_full_unstemmed |
Direct Linkage between Dimethyl Sulfide Production and Microzooplankton Grazing, Resulting from Prey Composition Change under High Partial Pressure of Carbon Dioxide Conditions |
title_sort |
direct linkage between dimethyl sulfide production and microzooplankton grazing, resulting from prey composition change under high partial pressure of carbon dioxide conditions |
publisher |
AMER CHEMICAL SOC |
publishDate |
2014 |
url |
https://oasis.postech.ac.kr/handle/2014.oak/14286 https://doi.org/10.1021/ES403351H |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
ENVIRONMENTAL SCIENCE & TECHNOLOGY 48 9 4750 4756 SCI급, SCOPUS 등재논문 SCI Engineering, Environmental Environmental Sciences Engineering Environmental Sciences & Ecology 0013-936X 2014-OAK-0000030633 https://oasis.postech.ac.kr/handle/2014.oak/14286 doi:10.1021/ES403351H 16197 ENVIRONMENTAL SCIENCE & TECHNOLOGY, v.48, no.9, pp.4750 - 4756 000335720100015 2-s2.0-84899829839 |
op_doi |
https://doi.org/10.1021/ES403351H |
container_title |
Environmental Science & Technology |
container_volume |
48 |
container_issue |
9 |
container_start_page |
4750 |
op_container_end_page |
4756 |
_version_ |
1766157228615663616 |