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https://hdl.handle.net/20.500.14094/90004988
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2024-04-20
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90004988 (fulltext)
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メタデータID
90004988
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open access
出版タイプ
Version of Record
タイトル
Seasonal Response of North Western Pacific Marine Ecosystems to Deposition of Atmospheric Inorganic Nitrogen Compounds from East Asia
著者
Taketani, Fumikazu ; Aita, Maki N. ; Yamaji, Kazuyo ; Sekiya, Takashi ; Ikeda, Kohei ; Sasaoka, Kosei ; Hashioka, Taketo ; Honda, Makio C. ; Matsumoto, Kazuhiko ; Kanaya, Yugo
著者名
Taketani, Fumikazu
著者名
Aita, Maki N.
著者ID
A1617
研究者ID
1000040399580
KUID
https://kuid-rm-web.ofc.kobe-u.ac.jp/search/detail?systemId=76546041622d52ed520e17560c007669
著者名
Yamaji, Kazuyo
山地, 一代
ヤマジ, カズヨ
所属機関名
海事科学研究科
著者名
Sekiya, Takashi
著者名
Ikeda, Kohei
著者名
Sasaoka, Kosei
著者名
Hashioka, Taketo
著者名
Honda, Makio C.
著者名
Matsumoto, Kazuhiko
著者名
Kanaya, Yugo
収録物名
Scientific Reports
巻(号)
8
ページ
9324-9324
出版者
Nature Publishing Group
刊行日
2018-06-29
公開日
2018-07-05
抄録
The contribution of the atmospheric deposition of inorganic nitrogen compounds produced in East Asia to the marine ecosystems of the North Western Pacific Ocean (NWPO) was investigated in this study using a 3-D lower trophic-marine ecosystem model (NEMURO) combined with an atmospheric regional chemical transport model (WRF-CMAQ). The monthly mean values for the wet and dry deposition of nitrogen compounds, including gases (HNO3 and NH3) and aerosol particles (NO3− and NH4+), were determined using the WRF-CMAQ for the NWPO from 2009–2016. These values were input into the NEMURO as an additional nitrogen source. The NEMURO indicated that the annual average chlorophyll mass concentration at the surface in the subtropical region (20°N–30°N; 125°E–150°E) of the NWPO increased from 0.04 to 0.10 mg/m3. Similarly, the gross primary productivity, integrated over sea depths of 0–200 m, increased from 85 to 147 mg C/m2/day because of this deposition. This study indicates that the supply of atmospheric inorganic nitrogen compounds from East Asia to the NWPO could have a high nutrient impact on the marine ecosystem in the subtropical region.
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海事科学研究科
学術雑誌論文
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© The Author(s) 2018.
This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
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資源タイプ
journal article
言語
English (英語)
eISSN
2045-2322
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関連情報
DOI
https://doi.org/10.1038/s41598-018-27523-w
URI
http://www.kobe-u.ac.jp/research_at_kobe/NEWS/news/2016_07_02_01.html
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