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Ice algae and phytoplankton in the late ice-covered season in Notoro Ko lagoon, Hokkaido
https://doi.org/10.15094/00006163
https://doi.org/10.15094/000061634467f95d-ef02-4b29-adf3-e965aa50fd7f
名前 / ファイル | ライセンス | アクション |
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KJ00000045407 (840.2 kB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 2001-02-01 | |||||
タイトル | ||||||
タイトル | Ice algae and phytoplankton in the late ice-covered season in Notoro Ko lagoon, Hokkaido | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Notoro Ko | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ice algae | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | phytoplankton | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | cell density | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | chlorophyll | |||||
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 | 10.15094/00006163 | |||||
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) |
Asami,Hiroki
× Asami,Hiroki× Imada,Kazushi |
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著者所属(英) | ||||||
en | ||||||
Hokkaido Fish Hatchery/ Hokkaido Fish Hatchery | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The chlorophyll a biomass and species composition of ice algae and phytoplankton were investigated in the late ice-covered season, late February to mid-April 1992,at a fixed station in Notoro Ko lagoon, Hokkaido, Japan. Ice algal biomass was 6.11mg m^2 on February 25. In early March it decreased to one-half and this level of biomass was retained until the end of March. Navicula spp. and Fragilaria spp. dominated in the ice but Fragilaria spp. and Detonula confervacea predominated in the phytoplankton. However, most of the constituent taxa were common to both the ice and water column under the ice. The biomass of phytoplankton began to increase in mid-March in the water column under the sea ice and after ice melting, a remarkable increase occurred in the near bottom layer. The temporal sequence of the ice algal and phytoplankton biomass in Notoro Ko resembled that observed by other researchers in Saroma Ko in the same season, because the climatic and oceanographic conditions of Notoro Ko and Saroma Ko are similar due to their geographical proximity and their connection to the Sea of Okhotsk. | |||||
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 14, p. 24-32, 発行日 2001-02 |
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出版者 | ||||||
出版者 | National Institute of Polar Research |