Aquaculture Farming Effect on Benthic Respiration and Nutrient Flux in Semi-Enclosed Coastal Waters of Korea SCIE SCOPUS
DC Field | Value | Language |
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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 | - |