선박평형수에서 유입된 독립영양생물의 생물활성

DC Field Value Language
dc.contributor.author 백승호 -
dc.contributor.author 신경순 -
dc.contributor.author 장민철 -
dc.contributor.author 현봉길 -
dc.contributor.author 정승원 -
dc.contributor.author 장풍국 -
dc.date.accessioned 2020-07-16T18:49:53Z -
dc.date.available 2020-07-16T18:49:53Z -
dc.date.created 2020-02-11 -
dc.date.issued 2010-11-04 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/28589 -
dc.description.abstract This study investigated the viability of phytoplankton from international commercial ships berthed at the Ports of Ulsan and Onsan, Korea to understand the impact of environmental factors on the survival success of introduced species by ship ballast water. Although the number of species and phytoplankton viability in uploaded ballast tanks was not clearly related to the duration time of ballast water, it was dependent on ballasting region. Except for the Royal Diamond from Japan, the nutrient concentration of ship ballast water that arrived from primarily Asian countries was relatively higher than ship side port water. Also, even though phytoplankton viability in the ballast water treatment on the Royal Diamond was not observed due to lower nitrogen and phosphorus sources, re-growth availability of ballast water treatments in other vessels was relatively high. For the irradiance grade experiments on three vessels, phytoplankton growth increased with increasing irradiance. However, the phytoplankton did not respond in continuous dark conditions even with the addition of high nutrients. The Daewoo Diamond introduced several freshwater species from the Changjiang River, China that were adapted to salinities of ten to zero. Nevertheless, the centric diatom Thalassiosira pseudonana was able to tolerate a wide range of salinities (0 to 30) and its species-specific viability was suitable for colonization. The laboratory design of this study can be applied as a practical tool to assess the survival possibility of foreign phytoplankton introduced into local waters. -
dc.description.uri 2 -
dc.language English -
dc.publisher 한국해양학회 -
dc.relation.isPartOf 한국해양학회 추계학술대회 -
dc.title 선박평형수에서 유입된 독립영양생물의 생물활성 -
dc.title.alternative Species-specific viablility of autotrophic phytoplankton in an international commercial ship&quots ballast water -
dc.type Conference -
dc.citation.conferencePlace KO -
dc.citation.endPage 259 -
dc.citation.startPage 259 -
dc.citation.title 한국해양학회 추계학술대회 -
dc.contributor.alternativeName 백승호 -
dc.contributor.alternativeName 신경순 -
dc.contributor.alternativeName 장민철 -
dc.contributor.alternativeName 현봉길 -
dc.contributor.alternativeName 정승원 -
dc.contributor.alternativeName 장풍국 -
dc.identifier.bibliographicCitation 한국해양학회 추계학술대회, pp.259 -
dc.description.journalClass 2 -
Appears in Collections:
South Sea Research Institute > Ballast Water Research Center > 2. Conference Papers
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