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ハンドリングがベニザケ幼魚の海水中における浸透圧調節機能に与える影響
https://fra.repo.nii.ac.jp/records/2001610
https://fra.repo.nii.ac.jp/records/2001610ea42214b-0518-4946-a23c-f031540a6a84
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
salmon-k-k_4-1.pdf (143KB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-04-05 | |||||||||||
| タイトル | ||||||||||||
| タイトル | ハンドリングがベニザケ幼魚の海水中における浸透圧調節機能に与える影響 | |||||||||||
| 言語 | ja | |||||||||||
| タイトル | ||||||||||||
| タイトル | Effects of handling stress on Osmoregulation of Juvenile Sockeye Salmon (Oncorhynchus nerka) in Seawater | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | sockeye salmon; handling stress; osmoregulatory ability | |||||||||||
| 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 | article | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | open access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||
| 著者 |
伴, 真俊
× 伴, 真俊
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Effects of handling stress on osmoregulatory ability of juvenile sockeye salmon (Oncorhynchus nerka) were investigated to assess responses of fish sampled for physiological studies. Yearling juveniles were initially reared in either fresh water (May) or natural seawater (August), and subsequently separated into three treatment groups. For each treatment, fish were placed in artificial seawater (33 ppt) using one of three handling methods. Fish were either carefully transferred to the seawater (Group 1), hung on a fishing hook and suspended in the seawater (Group 2), or confined in a small net and dipped into the seawater (Group 3). Serum sodium concentration and gill Na⁺, K⁺-ATPase activity were measured 4 hrs after transfer of fish. In May and August, the serum sodium concentrations of Groups 2 and 3 fish were significantly higher than that of Group 1 fish, whereas there was no significant difference in the gill Na⁺, K⁺-ATPase activity among three groups. These results indicate that handling stress may disturb osmoregulatory ability of fish in seawater without activating enzyme in the gills and that the serum sodium concentration increases in a short period. | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
ja : さけ・ます資源管理センター研究報告 en : Bulletin of the National Salmon Resources Center 巻 4, p. 1-5, ページ数 5, 発行日 2001-12 |
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| 出版者 | ||||||||||||
| 出版者 | さけ・ます資源管理センター | |||||||||||
| 言語 | ja | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | the National Salmon Resources Center | |||||||||||
| 言語 | en | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 1344-7556 | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AA11339120 | |||||||||||
| 論文ID（NAID） | ||||||||||||
| 識別子タイプ | NAID | |||||||||||
| 関連識別子 | 40005577060 | |||||||||||
| 情報源 | ||||||||||||
| 識別子タイプ | Local | |||||||||||
| 関連識別子 | salmon-k-k_4-1 | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
