WEKO3
アイテム
Repercussions of the Great East Japan Earthquake tsunami on ellipsoidal Alexandrium cysts (Dinophyceae) in Ofunato Bay, Japan
http://hdl.handle.net/10069/38432
http://hdl.handle.net/10069/3843265d5dc42-c5ef-4d4e-8ff2-82f2e4634450
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
MER135_123.pdf (960.9 kB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-05-01 | |||||
| タイトル | ||||||
| タイトル | Repercussions of the Great East Japan Earthquake tsunami on ellipsoidal Alexandrium cysts (Dinophyceae) in Ofunato Bay, Japan | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Alexandrium cyst | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Chilean tsunami | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Great East Japan Earthquake | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Ofunato Bay | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Paralytic shellfish poisoning | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Sediment | |||||
| 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 | journal article | |||||
| 著者 |
Matsuoka, Kazumi
× Matsuoka, Kazumi× Ikeda, Yuri× Kaga, Shinnosuke× Kaga, Yoshimasa× Ogata, Takehiko |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Shellfish aquaculture in Ofunato Bay, Northeast Japan, was seriously damaged by a tsunami generated by the Great East Japan Earthquake, March 11th, 2011, accompanied by paralytic shellfish poisoning (PSP) outbreaks caused by Alexandrium tamarense (Dinophyceae). To understand longer future trends of PSP, an investigation was made of the historical occurrence and causes of Alexandrium outbreaks after the tsunami. Vertical distributions of Alexandrium cysts in two sediment-cores from Ofunato Bay revealed that the sediments above ca. 25 cm were eroded, re-suspended and re-deposited, and they included unusually abundant Alexandrium cysts. This abundance of cysts was due to re-deposition of older sediments by the tsunami. The first Ofunato Bay PSP incident was in 1961 after the Chilean Earthquake tsunami and was probably caused by similar unusual blooms of Alexandrium germinated from older sediments as the Great East Japan tsunami, together with nutrient enrichment because of population increase at the start of shellfish aquaculture. | |||||
| 書誌情報 |
Marine Environmental Research 巻 135, p. 123-135, 発行日 2018-04 |
|||||
| 出版者 | ||||||
| 出版者 | Elsevier Ltd. | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 01411136 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.marenvres.2018.01.001 | |||||
| 権利 | ||||||
| 権利情報 | c 2018 Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0 license | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 引用 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Marine Environmental Research, 135, pp.123-135; 2018 | |||||
