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dc.contributor.author한명수-
dc.date.accessioned2019-11-21T07:44:30Z-
dc.date.available2019-11-21T07:44:30Z-
dc.date.issued2017-03-
dc.identifier.citationOCEANOLOGICAL AND HYDROBIOLOGICAL STUDIES, v. 46, no. 1, page. 50-61en_US
dc.identifier.issn1730-413X-
dc.identifier.issn1897-3191-
dc.identifier.urihttps://www.degruyter.com/view/j/ohs.2017.46.issue-1/ohs-2017-0006/ohs-2017-0006.xml-
dc.identifier.urihttp://repository.hanyang.ac.kr/handle/20.500.11754/113308-
dc.description.abstractBacteria constitute a large domain of prokaryotic microorganisms present in marine ecosystems and play a significant role in energy flow and nutrient cycling. Bacterial community changes may affect organisms of higher trophic levels. We conducted field monitoring to study the relationship between dissolved organic carbon (DOC) and the bacterial community in the coastal waters of Incheon, Korea. Results showed that abiotic factors, such as temperature, salinity, dissolved oxygen ( DO), pH, and dissolved inorganic nutrients, were not significantly different among the sampling sites during the study period. On the other hand, nutrient conditions were significantly different among the sites between 2012-2013 and 2014. Nitrogen was the limiting factor from 2012 to 2013, and phosphate in 2014. Biotic data showed that DOC affected both bacterial abundance and bacterial composition. A similar fluctuation pattern was observed for phytoplankton and Chlorophyll a. However, a close correlation was not observed between phytoplankton and other variables. Redundancy analysis (RDA) and Pearson correlation analysis of abiotic and biotic factors also showed that DOC concentration and bacterial abundance were correlated. Therefore, DOC appears to be an important factor affecting bacterial abundance and composition in the coastal waters of Incheon, Korea.en_US
dc.description.sponsorshipThis research was supported by a grant from Marine Biotechnology Program Funded by Ministry of Oceans and Fisheries, Korea. We are grateful to prof. Choul-Gyun Lee, Inha University for providing autoanalyzer to measure inorganic nutrients. We thank Dr. Yeonjung Lee for analyzing the DOC samples.en_US
dc.language.isoen_USen_US
dc.publisherWALTER DE GRUYTER GMBHen_US
dc.subjectbacterial biomassen_US
dc.subjectbacterial compositionen_US
dc.subjectcoastal waters of Incheonen_US
dc.subjectdissolved organic carbonen_US
dc.titleRelationship between dissolved organic carbon and bacterial community in the coastal waters of Incheon, Koreaen_US
dc.typeArticleen_US
dc.relation.no1-
dc.relation.volume46-
dc.identifier.doi10.1515/ohs-2017-0006-
dc.relation.page50-61-
dc.relation.journalOCEANOLOGICAL AND HYDROBIOLOGICAL STUDIES-
dc.contributor.googleauthorWang, Pengbin-
dc.contributor.googleauthorJoo, Jae-Hyoung-
dc.contributor.googleauthorPark, Bum Soo-
dc.contributor.googleauthorKim, Joo-Hwan-
dc.contributor.googleauthorKim, Jin Ho-
dc.contributor.googleauthorHan, Myung-Soo-
dc.relation.code2017010943-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF NATURAL SCIENCES[S]-
dc.sector.departmentDEPARTMENT OF LIFE SCIENCE-
dc.identifier.pidhanms-
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > LIFE SCIENCE(생명과학과) > Articles
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