High abundance of protein-like fluorescence in the Amerasian Basin of Arctic Ocean: Potential implication of a fall phytoplankton bloom
DC Field | Value | Language |
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dc.contributor.author | Chen, Meilian | - |
dc.contributor.author | Nam, Seung-Il | - |
dc.contributor.author | Kim, Ji-Hoon | - |
dc.contributor.author | Kwon, Young-Joo | - |
dc.contributor.author | Hong, Sungwook | - |
dc.contributor.author | Jung, Jinyoung | - |
dc.contributor.author | Shin, Kyung-Hoon | - |
dc.contributor.author | Hur, Jin | - |
dc.date.accessioned | 2021-06-22T13:21:30Z | - |
dc.date.available | 2021-06-22T13:21:30Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2017-12 | - |
dc.identifier.issn | 0048-9697 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/8400 | - |
dc.description.abstract | The seawater samples from the Chukchi and East Siberian Seas were collected along,a shelf-slope-basin gradient and analyzed for chromophoric and fluorescent DOM (i.e., CDOM and FDOM, respectively). Unexpected high protein -like FDOM (035 +/- 0.40 and 0.24 +/- 0.34 RU for peaks B and T, respectively) levels were identified, which corresponded to 1-2 orders of magnitude higher than those documented by previous reports. This unique phenomenon could be attributed to a fall phytoplankton bloom. The seawater chl-alpha data, estimated from in situ fluorescence measurements and satellite remote sensing data, showed the subsurface chl-a maximum of up to 1.52 mg m(-3) at similar to 25-70 m depths and the surface monthly average values (August 2015) up to 0.55 to 0.71 mg m(-3), which fall in the range of similar to 0.5-2.0 mg m(-3) during fall phytoplankton blooms in this area. Meanwhile, the depth profile of DOM parameters revealed subsurface maxima of protein-like fluorescence peaks along the shelf-slope gradient. The positive correlations between the protein-like peaks and biological index implied the lateral transport of DOM and nutrients from the shelf to the slope and basin. Despite still being a largely ice-covered environment, potential shifts in the ecosystem appear to make progress in response to changing climate in the Arctic Ocean. (C) 2017 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier BV | - |
dc.title | High abundance of protein-like fluorescence in the Amerasian Basin of Arctic Ocean: Potential implication of a fall phytoplankton bloom | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Shin, Kyung-Hoon | - |
dc.identifier.doi | 10.1016/j.scitotenv.2017.04.233 | - |
dc.identifier.scopusid | 2-s2.0-85018252774 | - |
dc.identifier.wosid | 000405252000041 | - |
dc.identifier.bibliographicCitation | Science of the Total Environment, v.599, pp.355 - 363 | - |
dc.relation.isPartOf | Science of the Total Environment | - |
dc.citation.title | Science of the Total Environment | - |
dc.citation.volume | 599 | - |
dc.citation.startPage | 355 | - |
dc.citation.endPage | 363 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.subject.keywordPlus | DISSOLVED ORGANIC-MATTER | - |
dc.subject.keywordPlus | SEA-ICE | - |
dc.subject.keywordPlus | CHLOROPHYLL MAXIMUM | - |
dc.subject.keywordPlus | BIO-REACTIVITY | - |
dc.subject.keywordPlus | SURFACE WATERS | - |
dc.subject.keywordPlus | SOIL LEACHATES | - |
dc.subject.keywordPlus | CHUKCHI SEAS | - |
dc.subject.keywordPlus | FRESH-WATER | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | ABSORPTION | - |
dc.subject.keywordAuthor | Dissolved organic matter | - |
dc.subject.keywordAuthor | Excitation-emission matrix (EEM) | - |
dc.subject.keywordAuthor | Fall phytoplankton bloom | - |
dc.subject.keywordAuthor | Remote sensing | - |
dc.subject.keywordAuthor | Arctic Ocean | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0048969717310859?via%3Dihub | - |
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