Aquaculture Farming Effect on Benthic Respiration and Nutrient Flux in Semi-Enclosed Coastal Waters of Korea SCIE SCOPUS

DC Field Value Language
dc.contributor.author Kim, Sung Han -
dc.contributor.author Lee, Jae Seong -
dc.contributor.author Kim, Kyung Tae -
dc.contributor.author Kim, Hyung-Chul -
dc.contributor.author Lee, Won-Chan -
dc.contributor.author Choi, Dong Mun -
dc.contributor.author Choi, Sang-Hwa -
dc.contributor.author Choi, Jae-Hoon -
dc.contributor.author Lee, Hyo-Jin -
dc.contributor.author Shin, Jae-Hyuk -
dc.date.accessioned 2021-05-26T02:30:02Z -
dc.date.available 2021-05-26T02:30:02Z -
dc.date.created 2021-05-24 -
dc.date.issued 2021-05 -
dc.identifier.issn 2077-1312 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/41411 -
dc.description.abstract Sediment oxygen demand (SOD) and benthic nutrient fluxes (BNFs) were measured using an in situ benthic chamber at a fish farm (FF), oyster farm (OF), and controls (FF-C and OF-C) to assess the impact of aquaculture activities on organic carbon (OC) and nutrients cycles in coastal waters of Korea. The SOD at FF and OF ranged from 60 +/- 2 to 157 +/- 3 mmol m(-2) d(-1) and from 77 +/- 14 to 84 +/- 16 mmol m(-2) d(-1), respectively, more than five times those of the control sites. The SOD at farm sites is highly correlated with fish stock and food input, suggesting that excess feed input is an important control factor for OC remineralization. The combined analysis of sediment trap and SOD indicates that most of the deposited OC oxidized in the sediment and/or was laterally transported by the current before being buried in the sediment. The benthic nutrient fluxes at farms ranged from 5.45 to 8.95 mmol N m(-2) d(-1) for nitrogen and from 0.51 to 1.67 mmol P m(-2) d(-1) for phosphate, respectively, accounting for 37-270% and 52-804% of the N and P required for primary production in the water column. These results indicate that aquaculture farming may profoundly impact biogeochemical cycles in coastal waters. -
dc.description.uri 1 -
dc.language English -
dc.publisher MDPI -
dc.subject FISH CAGE FARM -
dc.subject ORGANIC-MATTER -
dc.subject SULFATE REDUCTION -
dc.subject CRASSOSTREA-GIGAS -
dc.subject ARTIFICIAL DYKE -
dc.subject CHEMICAL FLUXES -
dc.subject STABLE-ISOTOPE -
dc.subject OYSTER CULTURE -
dc.subject PACIFIC OYSTER -
dc.subject MASS BALANCES -
dc.title Aquaculture Farming Effect on Benthic Respiration and Nutrient Flux in Semi-Enclosed Coastal Waters of Korea -
dc.type Article -
dc.citation.title JOURNAL OF MARINE SCIENCE AND ENGINEERING -
dc.citation.volume 9 -
dc.citation.number 5 -
dc.contributor.alternativeName 김성한 -
dc.contributor.alternativeName 이재성 -
dc.contributor.alternativeName 김경태 -
dc.contributor.alternativeName 최동문 -
dc.contributor.alternativeName 최상화 -
dc.identifier.bibliographicCitation JOURNAL OF MARINE SCIENCE AND ENGINEERING, v.9, no.5 -
dc.identifier.doi 10.3390/jmse9050554 -
dc.identifier.scopusid 2-s2.0-85107278440 -
dc.identifier.wosid 000662425800001 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.description.isOpenAccess N -
dc.subject.keywordPlus FISH CAGE FARM -
dc.subject.keywordPlus ORGANIC-MATTER -
dc.subject.keywordPlus SULFATE REDUCTION -
dc.subject.keywordPlus CRASSOSTREA-GIGAS -
dc.subject.keywordPlus ARTIFICIAL DYKE -
dc.subject.keywordPlus CHEMICAL FLUXES -
dc.subject.keywordPlus STABLE-ISOTOPE -
dc.subject.keywordPlus OYSTER CULTURE -
dc.subject.keywordPlus PACIFIC OYSTER -
dc.subject.keywordPlus MASS BALANCES -
dc.subject.keywordAuthor aquaculture -
dc.subject.keywordAuthor sediment oxygen demand -
dc.subject.keywordAuthor organic carbon remineralization -
dc.subject.keywordAuthor benthic nutrient flux -
dc.subject.keywordAuthor carbon cycle -
dc.subject.keywordAuthor nutrient cycle -
dc.relation.journalWebOfScienceCategory Engineering, Marine -
dc.relation.journalWebOfScienceCategory Engineering, Ocean -
dc.relation.journalWebOfScienceCategory Oceanography -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Engineering -
dc.relation.journalResearchArea Oceanography -
Appears in Collections:
Marine Resources & Environment Research Division > Marine Biotechnology &Bioresource Research Department > 1. Journal Articles
Marine Resources & Environment Research Division > Marine Environment Research Department > 1. Journal Articles
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