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Distribution of biogenic particulate matter in the surface waters of the Bering Sea basin, winter 1993
https://doi.org/10.15094/00006179
https://doi.org/10.15094/0000617977839416-07ae-421a-a993-ee835a2e3620
名前 / ファイル | ライセンス | アクション |
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KJ00000045423 (1.0 MB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 2002-02-01 | |||||
タイトル | ||||||
タイトル | Distribution of biogenic particulate matter in the surface waters of the Bering Sea basin, winter 1993 | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Bering Sea basin | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | winter | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | biogenic silica (BSi) | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | particulate organic carbon (POC) | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | BSi/POC atomic ratio | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.15094/00006179 | |||||
ID登録タイプ | JaLC | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
著者名(英) |
Shiomoto, Akihiro
× Shiomoto, Akihiro |
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著者所属(英) | ||||||
en | ||||||
National Research Institute of Far Seas Fisheries | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Biogenic silica (BSi), particulate organic carbon (POC) and nitrogen (PON) and chlorophyll α (Chl α) of surface waters were measured in the Bering Sea basin from January through March 1993. BSi concentration varied extraordinarily among stations (0.01-0.59μM) and was relatively high in the central region. POC and PON concentrations showed variations of several fold among stations (2.28-11.38μM for POC and 0.36-2.11μM for PON), and were relatively high in the eastern region. The regional variations of POC and PON concentrations reflected that of Chl α concentration, whereas the same results were not found for the BSi concentration. Extraordinary variation was found in the BSi/POC atomic ratio (<0.01-0.21), and values above average (>0.070) were observed in the central region. Values higher than 0.13,the typical atomic ratio of cellular silicon to cellular carbon for culture diatoms, were also found. In contrast, POC/PON atomic ratios were roughly uniform (mostly 4-10) and the average was 6. 7. The present results show a possibility that diatoms with high silicon demand occur in the Bering Sea basin in winter. In addition, I also compared the characteristics of biogenic particulate matter with those in the summertime Bering Sea basin and in the wintertime Antarctic Ocean. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11327019 | |||||
書誌情報 |
Polar bioscience 巻 15, p. 1-10, 発行日 2002-02 |
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出版者 | ||||||
出版者 | National Institute of Polar Research |