춘계와 하계사이 영양염 농도와 그 비가 식물플랑크톤의 군집구조에 미치는 영향
DC Field | Value | Language |
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dc.contributor.author | 백승호 | - |
dc.contributor.author | 정승원 | - |
dc.contributor.author | 신경순 | - |
dc.contributor.author | 한명수 | - |
dc.contributor.author | Shinji Shimode | - |
dc.contributor.author | Tomohiko Kikuchi | - |
dc.date.accessioned | 2020-07-16T22:50:19Z | - |
dc.date.available | 2020-07-16T22:50:19Z | - |
dc.date.created | 2020-02-11 | - |
dc.date.issued | 2009-06-04 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/29430 | - |
dc.description.abstract | The relationship between nutrients and phytoplankton dynamics was investigated daily from 12 April to 22 July 2003 in Sagami Bay, Japan. According to multidimensional scaling (MDS) and cluster analysis, phytoplankton community was divided into four distinct groups. The first group was consisted of centric diatom species, such as Guinardia spp., Detonula spp., Letocylindrus danicus, Skeletonema costatum, Eucampia zodiacus and Chaetoceros spp.. The second and third clusters comprised mainly diatoms and dinoflagellates, respectively. The other cluster was restricted to the samples collected during the last sampling period when the rainfall and river discharge was frequently recorded. Canonical correspondence analysis (CCA) was applied to analyze four groups respectively, which focused on the effects of nutrients concentration and ratio on phytoplankton variations. Based on CCA analysis, most species of centric diatom were negatively correlated with DSi concentrations and Si/N ratio. Nutrients were strongly limited phytoplankton growth during the summer when the rainfall was not observed, whereas river discharge by rainfall and counterclockwise coastal currents (although the surface circulation pattern is often altered by Kuroshio Current, the counterclockwise coastal currents are generally dominant) has brought phytoplankton population accumulation and triggered the micoalgae growth in western part of the bay. | - |
dc.description.uri | 2 | - |
dc.language | English | - |
dc.publisher | 한구조류학회 | - |
dc.relation.isPartOf | 제23회 한구조류학회 학술발표대회 및 국제 심포지엄 요약집 | - |
dc.title | 춘계와 하계사이 영양염 농도와 그 비가 식물플랑크톤의 군집구조에 미치는 영향 | - |
dc.title.alternative | The influence of nutrients concnetration and the ratio on phytoplankton community structure during late spring and early summer | - |
dc.type | Conference | - |
dc.citation.conferencePlace | KO | - |
dc.citation.endPage | 172 | - |
dc.citation.startPage | 172 | - |
dc.citation.title | 제23회 한구조류학회 학술발표대회 및 국제 심포지엄 요약집 | - |
dc.contributor.alternativeName | 백승호 | - |
dc.contributor.alternativeName | 정승원 | - |
dc.contributor.alternativeName | 신경순 | - |
dc.identifier.bibliographicCitation | 제23회 한구조류학회 학술발표대회 및 국제 심포지엄 요약집, pp.172 | - |
dc.description.journalClass | 2 | - |