DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, SH | - |
dc.contributor.author | Yun, MS | - |
dc.contributor.author | Kim, BK | - |
dc.contributor.author | Joo, H | - |
dc.contributor.author | Kang, SH | - |
dc.contributor.author | Kang, CK | - |
dc.contributor.author | Whitledge, TE | - |
dc.date.accessioned | 2017-07-19T11:40:57Z | - |
dc.date.available | 2017-07-19T11:40:57Z | - |
dc.date.created | 2013-10-30 | - |
dc.date.issued | 2013-10-01 | - |
dc.identifier.issn | 0278-4343 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/35309 | - |
dc.description.abstract | Given a projection of thriving small phytoplankton in the Arctic Ocean under climate-induced environmental changes, it is important to estimate the contribution of small phytoplankton (0.7-5 mu m) to the total primary production in the Chukchi Sea, which is an important conduit of organic matter from the North Pacific to the Arctic Ocean. Based on a C-13-N-15 dual isotope tracer technique, small phytoplankton productivity measurements were taken during two consecutive cruises in the Chukchi Sea in 2004. The total phytoplankton carbon uptake rates ranged from 0 to 25.38 mg C m(-3) h(-1), whereas the uptake rates of small phytoplankton ranged from 0 to 2.87 mg C m(-3) h-1. In comparison with the carbon uptake rates, total phytoplankton nitrate uptake rates ranged from 0 to 4.40 mg N m(-3) h-1 while small phytoplankton nitrate uptake rates ranged from 0 to 0.39 mg N m(-3) h(-1). Ammonium uptake rates ranged from 0 to 8.34 mg N m(-3) h(-1) and from 0.01 to 2.18 mg N m(-3) h(-1), for total and small phytoplankton, respectively. Small phytoplankton contributed 24.80% (S.D.= +/- 23.0%) to the total chlorophyll-a concentration, and 59.41% (S.D.= +/- 52.12%) to the total carbon biomass due to its higher particulate organic carbon per chlorophyll-a unit during the two cruises in 2004. In the Chukchi Sea, the average contributions of small phytoplankton to carbon and total nitrogen (nitrate +ammonium) uptake rates were 31.72% (S.D.= +/- 23.59%) and 3731% (S.D.= +/- 26.06%), respectively. (C) 2013 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.relation.isPartOf | Continental Shelf Research | - |
dc.title | Contribution of small phytoplankton to total primary production in the Chukchi Sea | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/J.CSR.2013.08.008 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Continental Shelf Research, v.68, pp.43 - 50 | - |
dc.identifier.wosid | 000327169700005 | - |
dc.date.tcdate | 2019-03-01 | - |
dc.citation.endPage | 50 | - |
dc.citation.startPage | 43 | - |
dc.citation.title | Continental Shelf Research | - |
dc.citation.volume | 68 | - |
dc.contributor.affiliatedAuthor | Kang, CK | - |
dc.identifier.scopusid | 2-s2.0-84884340773 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 17 | - |
dc.description.scptc | 13 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | BERING STRAIT | - |
dc.subject.keywordPlus | NITROGEN UPTAKE | - |
dc.subject.keywordPlus | UPTAKE RATES | - |
dc.subject.keywordPlus | ICE-ZONE | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | PATTERNS | - |
dc.subject.keywordPlus | VARIABILITY | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | ALGAE | - |
dc.subject.keywordAuthor | Phytoplankton | - |
dc.subject.keywordAuthor | Primary production | - |
dc.subject.keywordAuthor | Carbon uptake rate | - |
dc.subject.keywordAuthor | Nitrogen uptake rate | - |
dc.subject.keywordAuthor | Chukchi Sea | - |
dc.relation.journalWebOfScienceCategory | Oceanography | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Oceanography | - |
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