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Climatic factors and their robust evidences controlling phytoplankton biomass in the Bransfield Strait

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dc.contributor.authorLa, HyoungSul-
dc.contributor.authorPark, Keyhong-
dc.contributor.authorChae, Jeong Yeob-
dc.contributor.authorPark, Taewook-
dc.contributor.authorPark, Jisoo-
dc.date.accessioned2020-10-21T05:52:03Z-
dc.date.available2020-10-21T05:52:03Z-
dc.date.issued2019-12-
dc.identifier.urihttps://repository.kopri.re.kr/handle/201206/10998-
dc.description.abstractThe long-term variability of chlorophyll a (Chl-a) was analyzed during a 12- year period (2002 - 2014) in the Bransfield Strait, Antarctica, to assess the interannual variability of the Chl-a and its main regulating environmental variables. We found that Chl-a was significantly correlated with the El Nin?o Southern Oscillation (ENSO) phase (r = -0.65), sea surface temperature (SST) (r = 0.70), and wind speed (r = 0.72), and changes in these factors preceded the Chl-a change by 0 - 4 months. High phytoplankton blooms (indicated by Chl-a levels) tended to coincide with higher SSTs, and lagged with wind speed variation during La Nin?a periods. This suggests that atmospheric teleconnections with ENSO-related processes, SST, and wind speed could have a direct impact on phytoplankton biomass in the Bransfield Strait in short term (<4 months) scales. Furthermore, our simple multivariable regression analysis showed the prominent possibility of using the three variables to predict Chl-a in the Bransfield Strait region. Overall, this study will help us to understand how atmospheric and oceanic fluctuations could affect phytoplankton dynamics in the Southern Ocean.en_US
dc.languageEnglishen_US
dc.subjectGeologyen_US
dc.subjectMeteorology & Atmospheric Sciencesen_US
dc.subjectOceanographyen_US
dc.subject.classification기타en_US
dc.titleClimatic factors and their robust evidences controlling phytoplankton biomass in the Bransfield Straiten_US
dc.title.alternative브랜스필드 해협에서 식물플랑크톤 바이오매스를 조절하는 기후 요인 및 그에 대한 강력한 증거en_US
dc.typeArticleen_US
dc.identifier.bibliographicCitationLa, HyoungSul, et al. 2019. "Climatic factors and their robust evidences controlling phytoplankton biomass in the Bransfield Strait". <em>TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES</em>, 30(6): 821-830.-
dc.citation.titleTERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCESen_US
dc.citation.volume30en_US
dc.citation.number6en_US
dc.identifier.doi10.3319/TAO.2019.04.30.01-
dc.citation.startPage821en_US
dc.citation.endPage830en_US
dc.description.articleClassificationSCI-
dc.description.jcrRateJCR 2017:90.625en_US
dc.subject.keywordAntarcticaen_US
dc.subject.keywordBransfield Straiten_US
dc.subject.keywordChlorophyllen_US
dc.subject.keywordENSOen_US
dc.subject.keywordInterannual variationen_US
dc.identifier.localId2019-0336-
dc.identifier.scopusid2-s2.0-85079667094-
dc.identifier.wosid000528198900007-
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