| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-03-14 |
| タイトル |
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タイトル |
Assessing impacts of coastal warming, acidification, and deoxygenation on Pacific oyster (Crassostrea gigas) farming: a case study in the Hinase area, Okayama Prefecture, and Shizugawa Bay, Miyagi Prefecture, Japan |
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言語 |
en |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
藤井, 賢彦
| en |
Fujii, Masahiko
The University of Tokyo
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| ja |
藤井, 賢彦
東京大学
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| ja-Kana |
フジイ, マサヒコ
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Search repository
濱野上, 龍二
| en |
Hamanoue, Ryuji
Hokkaido University
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| ja |
濱野上, 龍二
北海道大学
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| ja-Kana |
ハマノウエ, リュウジ
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Search repository
Bernardo, Lawrence Patrick Cases
小埜, 恒夫
太齋, 彰宏
| en |
Dazai, Akihiro
Center for Sustainable Society
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| ja |
太齋, 彰宏
サスティナビリティセンター
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| ja-Kana |
ダザイ, アキヒロ
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Search repository
大本, 茂之
| en |
Oomoto, Shigeyuki
Eight-Japan Engineering Consultants Inc.
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| ja |
大本, 茂之
株式会社エイト日本技術開発
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| ja-Kana |
オオモト, シゲユキ
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Search repository
脇田, 昌英
| en |
Wakita, Masahide
Japan Agency for Marine-Earth Science and Technology(JAMSTEC)
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| ja |
脇田, 昌英
海洋研究開発機構
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| ja-Kana |
ワキタ, マサヒデ
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Search repository
田中, 丈裕
| en |
Tanaka, Takehiro
NPO Satoumi Research Institute
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| ja |
田中, 丈裕
里海づくり研究会議
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| ja-Kana |
タナカ, タケヒロ
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Search repository
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
oastal warming, acidification, and deoxygenation are progressing primarily due to the increase in anthropogenic CO2. Coastal acidification has been reported to have effects that are anticipated to become more severe as acidification progresses, including inhibiting the formation of shells of calcifying organisms such as shellfish, which include Pacific oysters (Crassostrea gigas), one of the most important aquaculture resources in Japan. Moreover, there is concern regarding the combined impacts of coastal warming, acidification, and deoxygenation on Pacific oysters. However, spatiotemporal variations in acidification and deoxygenation indicators such as pH, the aragonite saturation state (Ωarag), and dissolved oxygen have not been observed and projected in oceanic Pacific oyster farms in Japan. To assess the present impacts and project future impacts of coastal warming, acidification, and deoxygenation on Pacific oysters, we performed continuous in situ monitoring, numerical modeling, and microscopic examination of Pacific oyster larvae in the Hinase area of Okayama Prefecture and Shizugawa Bay in Miyagi Prefecture, Japan, both of which are famous for their Pacific oyster farms. Our monitoring results first found Ωarag values lower than the critical level of acidification for Pacific oyster larvae in Hinase, although no impact of acidification on larvae was identified by microscopic examination. Our modeling results suggest that Pacific oyster larvae are anticipated to be affected more seriously by the combined impacts of coastal warming and acidification, with lower pH and Ωarag values and a prolonged spawning period, which may shorten the oyster shipping period and lower the quality of oysters. |
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言語 |
en |
| 書誌情報 |
en : Biogeosciences
巻 20,
号 22,
p. 4527-4549,
ページ数 23,
発行日 2023-11-24
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| 出版者 |
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出版者 |
Biogeographical Society of Japan |
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言語 |
en |
| 出版者 |
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出版者 |
日本生物地理学会 |
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言語 |
ja |
| ISSN |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
1345-0662 |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.5194/bg-20-4527-2023 |
| 情報源 |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
Local |
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関連識別子 |
23235004 |
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言語 |
ja |
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関連名称 |
水産資源研究所 水産資源研究センター 海洋環境部 |
| 関連サイト |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
URI |
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関連識別子 |
https://bg.copernicus.org/articles/20/4527/2023/index.html |
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言語 |
en |
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関連名称 |
EGU(European Geosciences Union)：Biogeosciences |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
Fujii et al Assessing impacts of coastal warming.pdf (17 MB)
