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内湾底泥の溶存酸素消費速度
https://fra.repo.nii.ac.jp/records/2011699
https://fra.repo.nii.ac.jp/records/20116992cffd8ee-0f6e-45e2-a738-e21560410c77
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-10-11 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | 内湾底泥の溶存酸素消費速度 | |||||||||||||||||
| 言語 | ja | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Measurement of dissolved oxygen consumption rates by bottom sediment in an estuary | |||||||||||||||||
| 言語 | en | |||||||||||||||||
| 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 | |||||||||||||||||
| 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 |
早川, 康博
× 早川, 康博× 林崎, 健一
× 渡辺, 顕太郎
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| 抄録 | ||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||
| 内容記述 | DO(dissolved oxygen) consumption rates by bottom sediments were estimated based on temporal changes in the DO in a closed container under dark conditions. When measuring the DO, the vertical structure of the sampled sediments was maintained as it had been on the bottom in the estuary, and the overlying water was slowly circulated without stirring up the sediments. DO consumption rates were likely to depend on the DO concentration in the overlying water, thus better fitting first-order kinetics rather than a constant rate. Seasonal changes in the DO consumption rates by the bottom sediments in the Ofunato estuary were presented showing high values in the summer. It was suggested that DO consumption rates depended mostly on the biochemical decomposition of organic detritus both on the bottom surface and inside the bottom sediments, leading to a positive correlation with the water temperature of the bottom layer. Empirical regressions of the DO consumption rates versus water temperature were presented. | |||||||||||||||||
| 言語 | en | |||||||||||||||||
| 書誌情報 |
ja : 水産大学校研究報告 en : Journal of National Fisheries University 巻 48, 号 1, p. 73-80, ページ数 8, 発行日 1999-07-30 |
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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_48_73 | |||||||||||||||||
| 関連サイト | ||||||||||||||||||
| 識別子タイプ | URI | |||||||||||||||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010612453 | |||||||||||||||||
| 言語 | ja | |||||||||||||||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||||||||||||||
