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MARINE SNOW IN ANTARCTIC COASTAL WATERS (17th Symposium on Polar Biology)
https://doi.org/10.15094/00005305
https://doi.org/10.15094/0000530530582003-cfae-4559-bd16-936bd58b2c87
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00000767648 (764.2 kB)
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| Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 1996-02-01 | |||||
| タイトル | ||||||
| タイトル | MARINE SNOW IN ANTARCTIC COASTAL WATERS (17th Symposium on Polar Biology) | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 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 | 10.15094/00005305 | |||||
| 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) | |||||
| 記事種別(英) | ||||||
| 言語 | en | |||||
| 値 | Proceeding | |||||
| 論文名よみ | ||||||
| その他のタイトル | MARINE SNOW IN ANTARCTIC COASTAL WATERS (17th Symposium on Polar Biology) | |||||
| 著者名よみ |
/ ワタナベ, ケンタロウ
× / ワタナベ, ケンタロウ× カワチ, マサノブ |
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| 著者名(英) |
MARCHANT, Harvey J.
× MARCHANT, Harvey J.× WATANABE, Kentaro× KAWACHI, Masanobu |
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| 著者所属(英) | ||||||
| 言語 | en | |||||
| 値 | Australian Antarctic Division, Channel Highway | |||||
| 著者所属(英) | ||||||
| 言語 | en | |||||
| 値 | National Institute of Polar Research | |||||
| 著者所属(英) | ||||||
| 言語 | en | |||||
| 値 | Marine Biotechnology Institute Co. Ltd. | |||||
| 抄録(英) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Fragile macroscopic aggregates consisting of a matrix of non-living organic material and inhabited by prokaryotic and eukaryotic microorganisms have been reported from many areas of the world's oceans. These aggregates, referred to as marine snow, are sites of enhanced biological activity. The abundance of marine snow in Antarctic coastal waters was investigated by using a video camera on a remotely operated vehicle in the 1991/92 summer. In the 1993/94 summer, marine snow was collected by divers in Kita-no-seto Strait near Syowa Station to investigate the species composition of the constituent organisms and their Enrichment Factor (denned as the concentration of organisms in marine snow divided by their concentration in the adjacent water devoid of marine snow). The abundance of marine snow aggregates >1 mm differed widely from <0.1 l^<-1> to >10 l^<-1>. Marine snow collected in mid January 1994 consisted principally of diatoms and mucilage derived from the sea-ice community while the collections made at the end of that month contained much colonial Phaeocystis. The Enrichment Factor was around 10 for bacteria and varied from around 200 to over 600 for eukaryotic protists. The abundance of polysaccharide-containing particles remained approximately constant during January and early February but the size of these particles increased during this time reflecting an increase in the abundance of large colonies of Phaeocystis. | |||||
| 雑誌書誌ID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA10819561 | |||||
| 書誌情報 |
Proceedings of the NIPR Symposium on Polar Biology 巻 9, p. 75-83, 発行日 1996-02 |
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| 出版者 | ||||||
| 出版者 | National Institute of Polar Research | |||||
