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びわ湖の赤潮時における細菌密度と増殖速度
https://fra.repo.nii.ac.jp/records/2007478
https://fra.repo.nii.ac.jp/records/200747867b87114-589e-4dd7-bce1-9849d9610ab0
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2024-06-18 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Bacterial Densities and Their Growth Rates during Uroglena blooms in Lake Biwa | |||||||||||
| 言語 | en | |||||||||||
| タイトル | ||||||||||||
| タイトル | びわ湖の赤潮時における細菌密度と増殖速度 | |||||||||||
| 言語 | ja | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | bacteria; Uroglena; zooplankton; bloom; growth rate; grazing; Lake Biwa | |||||||||||
| 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 | metadata only access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||||||||
| 著者 |
田中, 信彦
× 田中, 信彦× 門田, 元
|
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Bacterial density and its in situ growth rate in the surface layer at the pelagic station of Lake Biwa were examined in May and June, 1978, when there occurred abrupt blooms of a Chrysophyta, Uroglena sp .. Bacterial density increased during and immediately after the bloom, however, afterward decreased. The in situ growth rate of bacterial population was usually positive. "Elimination rate" of bacterial population from water was calculated from the data of average increase rate (apparent growth rate) of bacteria for a week in the lake and its in situ growth rate. The fluctuation of bacterial elimination rate was considerably in agreement with that of population density of zooplankton. From the results obtained, it was suggested that, at least during our survey, the grazing of bacteria by zooplankton plays an important role in the bacterial population dynamics, conversely speaking, the bacteria plays an important part as a food of zooplankton in the food chain of Lake Biwa. | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
ja : 養殖研究所研究報告 en : Bulletin of National Research Institute of Aquaculture 巻 1, p. 87-93, ページ数 7, 発行日 1980-12 |
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| 出版者 | ||||||||||||
| 出版者 | 養殖研究所 | |||||||||||
| 言語 | ja | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 0389-5858 | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AN00245945 | |||||||||||
| 情報源 | ||||||||||||
| 識別子タイプ | Local | |||||||||||
| 関連識別子 | nria_k_1_87 | |||||||||||
| 関連サイト | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010230733 | |||||||||||
| 言語 | ja | |||||||||||
| 関連名称 | 日本農学文献記事索引 | |||||||||||
| 言語 | en | |||||||||||
| 関連名称 | agriknowledge | |||||||||||
| 関連サイト | ||||||||||||
| 関連タイプ | isSupplementedBy | |||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | https://fra.repo.nii.ac.jp/records/2015618 | |||||||||||
| 言語 | ja | |||||||||||
| 関連名称 | 養殖研究所研究報告 1号 正誤表 | |||||||||||
