인도양 서부 해역의 유광대 내 동물플랑크톤 군집 구조 특성
DC Field | Value | Language |
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dc.contributor.author | 김민주 | - |
dc.contributor.author | 강정훈 | - |
dc.date.accessioned | 2020-07-15T11:53:15Z | - |
dc.date.available | 2020-07-15T11:53:15Z | - |
dc.date.created | 2020-02-11 | - |
dc.date.issued | 2018-05-25 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/23277 | - |
dc.description.abstract | We investigated the mesozooplankton community and environmental characteristics in the euphotic zone at the 67°E latitude of the western Indian Ocean. Mesozooplankton was collected from the upper 200 m between 5°N and 16°S at 1° latitudinal intervals along 67°E transect in the Indian Ocean during July 2017. Multiple opening/closing net and environmental sensing system (MOCNESS 1 m2 opening, 200 µ m) were towed behind the research vessel ISABU. Warmer water (>29°C) was observed at northern latitudes and the temperature gradually decreased towards the southern latitudes (average 27 °C). The upwelling zone was located between 2°N-4°N, and 7°S-9°S, which caused a shoaling of the thermocline depth (~50 m). The thermocline (2°N-4°N) coincided with high chlorophyll-a (chl-a) concentrations. The total abundnace of mesozooplankton ranged 890-2,296 inds.m-3 (average 1,641 inds.m-3) at 5°N to equator and ranged 487-1,858 inds.m-3 (average 942 inds.m-3) at 1°S to 16°S. ). The mesozooplankton community was mainly composed of foraminiferans, dinoflagellates (Noctiluca scintillans), ostracods, copepods (calanoida, cyclopoida, poecilostomatoida, harpacticoida), amphipods, euphausiaceas, decapods, polychates, echinoderms, urochordates (appendicularians, salps) and chaetognaths.inal intervals along 67°E transect in the Indian Ocean during July 2017. Multiple opening/closing net and environmental sensing system (MOCNESS 1 m2 opening, 200 µ m) were towed behind the research vessel ISABU. Warmer water (>29°C) was observed at northern latitudes and the temperature gradually decreased towards the southern latitudes (average 27 °C). The upwelling zone was located between 2°N-4°N, and 7°S-9°S, which caused a shoaling of the thermocline depth (~50 m). The thermocline (2°N-4°N) coincided with high chlorophyll-a (chl-a) concentrations. The total abundnace of mesozooplankton ranged 890-2,296 inds.m-3 (average 1,641 inds.m-3) at 5°N to equator and ranged 487-1,858 inds.m-3 (average 942 inds.m-3) at 1°S to 16°S. ). The mesozooplankton community was mainly composed of foraminiferans, dinoflagellates (Noctiluca scintillans), ostracods, copepods (calanoida, cyclopoida, poecilostomatoida, harpacticoida), amphipods, euphausiaceas, decapods, polychates, echinoderms, urochordates (appendicularians, salps) and chaetognaths. | - |
dc.description.uri | 2 | - |
dc.language | English | - |
dc.publisher | 한국해양학회 | - |
dc.relation.isPartOf | 한국해양학회 춘계학술대회 | - |
dc.title | 인도양 서부 해역의 유광대 내 동물플랑크톤 군집 구조 특성 | - |
dc.title.alternative | Mesozooplankton community structure in the euphotic zone of the western Indian Ocean during July 2017 | - |
dc.type | Conference | - |
dc.citation.conferencePlace | KO | - |
dc.citation.endPage | 185 | - |
dc.citation.startPage | 185 | - |
dc.citation.title | 한국해양학회 춘계학술대회 | - |
dc.contributor.alternativeName | 김민주 | - |
dc.contributor.alternativeName | 강정훈 | - |
dc.identifier.bibliographicCitation | 한국해양학회 춘계학술대회, pp.185 | - |
dc.description.journalClass | 2 | - |