Apparent Dominance of Regenerated Primary Production in the Yellow Sea KCI OTHER

DC Field Value Language
dc.contributor.author 박명길 -
dc.contributor.author 양성렬 -
dc.contributor.author 심재형 -
dc.contributor.author 홍기훈 -
dc.contributor.author 정창수 -
dc.contributor.author 양동범 -
dc.contributor.author 조병철 -
dc.date.accessioned 2020-04-20T15:25:29Z -
dc.date.available 2020-04-20T15:25:29Z -
dc.date.created 2020-02-04 -
dc.date.issued 2004-03 -
dc.identifier.issn 1226-2978 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/5297 -
dc.description.abstract The Yellow Sea is known to be a very productive region in terms of fisheries. However, its trophic status seems to be highly variable, ranging from oligotrophic to eutrophic, based on new production (NP) values. The NP and regenerated production (RP) values estimated from 15N -labelled nitrate and ammonium uptake in spring (April 1996) and winter (February 1997) during this study ranged from 0.05 to 19.8 mg Nm−2d−1 and from 0.1 to 22.8 mg Nm−2d−1 , respectively. Our measurements and earlier observations suggested that NP in the Yellow Sea varied over the four orders of magnitude (range 0.05-180.9 mg Nm−2d−1 ) temporally and spatially, and that RP (range 0.1-507.5 mg Nm−2d−l ) based on ammonium predominated during most period of the year, except in winter when both productions were low. The significant nitrogen uptake by phytoplankton below the euphotic zone and episodic entrainment of phytoplankton from below the euphotic zone into the euphotic zone, and nitrite excretion and dissolved organic nitrogen release during nitrate uptake might explain the apparent dominance of RP in the Yellow Sea. -
dc.description.uri 2 -
dc.language English -
dc.publisher 한국해양학회 -
dc.title Apparent Dominance of Regenerated Primary Production in the Yellow Sea -
dc.title.alternative Apparent Dominance of Regenerated Primary Production in the Yellow Sea -
dc.type Article -
dc.citation.endPage 25 -
dc.citation.startPage 20 -
dc.citation.title 바다 -
dc.citation.volume 39 -
dc.citation.number 1 -
dc.identifier.bibliographicCitation 바다, v.39, no.1, pp.20 - 25 -
dc.identifier.kciid ART001109553 -
dc.description.journalClass 2 -
dc.description.isOpenAccess N -
dc.subject.keywordAuthor Regenerated Production -
dc.subject.keywordAuthor New Production -
dc.subject.keywordAuthor Yellow Sea. -
dc.description.journalRegisteredClass kci -
dc.description.journalRegisteredClass other -
Appears in Collections:
Marine Environmental & Climate Research Division > Marine Environmental Research Center > 1. Journal Articles
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