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Observation of nitrate deficit along transects across the Canada Basin after major sea-ice loss
https://nipr.repo.nii.ac.jp/records/15937
https://nipr.repo.nii.ac.jp/records/1593771f7f61b-82fe-47c5-81e5-bc393a10d0f7
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2019-09-30 | |||||
タイトル | ||||||
タイトル | Observation of nitrate deficit along transects across the Canada Basin after major sea-ice loss | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Observation of nitrate deficit along transects across the Canada Basin after major sea-ice loss | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | N* | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Nitrogen loss | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Ice retreat | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Arctic ocean | |||||
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 | |||||
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 |
Zhuang, Yanpei
× Zhuang, Yanpei× Li, Hongliang× Jin, Haiyan× Chen, Jianfang× Gao, Shengquan× Bai, Youcheng× Ji, Zhongqiang× Li, Yangjie |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Nutrient data were collected along similar cross-basin transects in the Canada Basin (75°–85°N) in 2005–2008, to evaluate the long-term change in the nitrate deficit. The results revealed a subsurface N* minimum (<−10 μmol/kg), indicating a large nitrate deficit in the upper halocline water of the basin. The interannual change of N* from 2005 to 2008 demonstrates the increase in the nitrate deficit. The subsurface low-N* waters are expanding, especially in the southern Canada Basin (75°–80°N). The thickening distribution of Pacific water is primarily responsible for the expansion of the nitrate deficit in the basin. | |||||
書誌情報 |
en : Polar Science 巻 21, p. 224-227, 発行日 2019-09 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18739652 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.polar.2019.03.001 | |||||
関連名称 | 10.1016/j.polar.2019.03.001 |