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伊勢湾の海洋環境特性と赤潮
http://hdl.handle.net/10076/3484
http://hdl.handle.net/10076/3484c273e3fc-bf8e-42f9-bb21-0b89f349b14b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN0023428X0000907.pdf (597.8 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||||||
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| 公開日 | 2007-06-18 | |||||||||||||||||||||
| タイトル | ||||||||||||||||||||||
| タイトル | 伊勢湾の海洋環境特性と赤潮 | |||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||
| 言語 | ||||||||||||||||||||||
| 言語 | jpn | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | ecology of etuary | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | chemistry of seawater | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | red tide | |||||||||||||||||||||
| キーワード | ||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||
| 主題 | Ise Bay | |||||||||||||||||||||
| 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 | |||||||||||||||||||||
| 著者 |
岩崎, 英雄
× 岩崎, 英雄
× 岩佐, 清和
× 阿弥, 一起
× 矢島, 勉
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| 抄録 | ||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||
| 内容記述 | The ecological studies of Ise Bay have been carried out with special reference to the red tide blooms. In this paper are described mainly the oceanochemical character of the bay and abundance of phytoplankton. The bay water is influenced strongly by three rivers water which inflow into the inner part of the bay. Dissolved oxygen of the bottom water begins to decrease at the end of April to the beginning of May, and reaches the minimum less than 0.50cc/l in August. The low oxygen water mass spreads up to near surface layer. Dissolved organic carbon (DOC) in the bay water ranges from 0.11 to 4.29 mg-C/l, and yearly mean is 1.29 mg-C/l. Distribution of DOC corresponds with the destribution of yearly mean chlorophyll-a contents. Organic carbon and nitrogen of the sediment are 24～29 mg-C/g. dry weight, 2.3～3.0 mg-N/g. d. w. respectively. The soluble iron content is mostly lower than 20 μm-Fe/l, and higher in the inner part of the bay. In annual variation of average chlorophyll-a content, three peaks were observed in February, June and October, and the value in June is about 5 fold of the October. The average value in the all area and the water column is 4.17mg/m³. Standing crop of phytoplankton in the bay is estimated to be about 7,200 tons of carbon. No relation is observed between the variations of total inorganic nitrogen (TIN), phoshorus and an abundance of phytoplankton. At the bottom layer, development of low oxygen water mass was accompanied with increase of inorganic phosphorus in summer season. A high correlation, r=-0.97, was found between the phosphorus contents and log dissolved oxygen at the central part of the bay. It is highly probable that formation of a low oxygen water mass is caused by the decomposition of organic matter in the sediment. In June to July, increased soluble iron and TIN from the land run-off preseded the blooms of mixed population of diatom and dinoflagellates. |
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| 書誌情報 |
三重大学水産学部研究報告 = Bulletin of the Faculty of Fisheries, Mie University 巻 9, p. 57-67, 発行日 1982-10-01 |
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| ISSN | ||||||||||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||||||||||
| 収録物識別子 | 0287-5772 | |||||||||||||||||||||
| 書誌レコードID | ||||||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||||||
| 収録物識別子 | AN0023428X | |||||||||||||||||||||
| フォーマット | ||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||
| 内容記述 | application/pdf | |||||||||||||||||||||
| 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 | |||||||||||||||||||||
| 日本十進分類法 | ||||||||||||||||||||||
| 主題Scheme | NDC | |||||||||||||||||||||
| 主題 | 663 | |||||||||||||||||||||
| その他のタイトル | ||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||
| 値 | Environmental characteristics of Ise Bay and red tide blooms | |||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||
| 出版者 | 三重大学水産学部 | |||||||||||||||||||||
| ノート | ||||||||||||||||||||||
| 値 | Agropedia提供データ | |||||||||||||||||||||
| 資源タイプ（三重大） | ||||||||||||||||||||||
| 値 | Departmental Bulletin Paper / 紀要論文 | |||||||||||||||||||||
