WEKO3
アイテム
ブリの鰓換水
https://fra.repo.nii.ac.jp/records/2011870
https://fra.repo.nii.ac.jp/records/2011870bf66607f-eb17-451e-9fd5-2401e7766162
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
fishu_k_56_219.pdf (5.7 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2024-10-11 | |||||
| タイトル | ||||||
| タイトル | ブリの鰓換水 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Ventilation in the yellowtail, Seriola quinqueradiata (perciformes : carangidae) | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | yellowtail; flow velocity; gill slit; mouth; secondary lamella; ventilation | |||||
| 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 | |||||
| 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 |
山元, 憲一
× 山元, 憲一× 半田, 岳志× 横田, 源弘× 吉田, 聡 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Abstract : The ventilation of the yellowtail, Seriola quinqueradiata (active marine teleost) was examined by directly measuring the ventilation volume, the water pressures in the buccal and opercular cavities, and the difference of the water pressures under the normoxic and hypoxic conditions. The flow velocities in the mouth, the gill slit and the secondary lamella, and the mean flow areas of the water course over the three parts were calculated using the values of the parameters measured. Under severe hypoxic condition, the ventilation volume and the mean flow velocities were higher than those under the normoxic condition. The ventilation volume increased to 5.00L/min/kg which was nearly 5 times as high as 1.01L/min/kg under the normoxic condition. The mean flow velocities were elevated from 39.7cm/sec to 71.5cm/sec at the mouth and from 33.6cm/sec to 50.3cm/sec at the secondary lamella. However, the velocity at the gill slit was 35.5-38.4cm/sec and roughly constant. The mean flow areas were also broardened from 0.69cm 2 to 1.59cm 2 at the mouth, from 0.83cm 2 to 1.33cm 2 at the secondary lamella, and from 0.69em 2 to 4.19cm 2 at the gill slit. From the relational expression of the mean flow areas and the mean flow velocities, the hydraulic pressures at which the buccal and opercular valves begin to open were estimated: -1.7mmH:O or higher for the buccal valve, and 6.6mmH2O or higher for the opercular valve. Moreover, the hydraulic pressure at which the water begins to flow between the secondary lamellae was assumed to be 4.9mmH:O or higher. | |||||
| 言語 | en | |||||
| 書誌情報 |
ja : 水産大学校研究報告 en : Journal of National Fisheries University 巻 56, 号 3, p. 219-231, ページ数 13, 発行日 2008-02 |
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| 出版者 | ||||||
| 出版者 | 水産大学校 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | National Fisheries University | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0370-9361 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00124678 | |||||
| 情報源 | ||||||
| 識別子タイプ | Local | |||||
| 関連識別子 | fishu_k_56_219 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010761132 | |||||
| 言語 | en | |||||
| 関連名称 | agriknowledge | |||||
