Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2021GL093738 |
Contribution of marine phytoplankton and bacteria to alkalinity: an uncharacterized component | |
Chang-Ho Lee; Kitack Lee; Young Ho Ko; Joon-Soo Lee | |
2021-09-21 | |
发表期刊 | Geophysical Research Letters
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出版年 | 2021 |
英文摘要 | The contributions of phytoplankton and bacteria cells to alkalinity (AT) were measured in seawater samples obtained from 205 locations including the East Sea, the North Pacific Ocean, the Bering Sea, the Chukchi Sea, and the Arctic Ocean. We attributed the differences in AT values measured for unfiltered versus filtered samples to AT components contributed by phytoplankton (retained on a 0.7 μm filter) and by phytoplankton and bacteria combined (AT−BIO; retained on a 0.45 μm filter). The AT−BIO values reached 10−19 μmol kg−1 in the East Sea and the North Pacific Ocean, and progressively decreased to a level of 1 μmol kg−1 with distance towards the Arctic Ocean. The study shows that the AT−BIO values are non-negligible in coastal and open ocean environments and need to be considered when assessing the accuracy of carbon parameters calculated using the thermodynamic models that use measured AT as an input parameter. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/338816 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Chang-Ho Lee,Kitack Lee,Young Ho Ko,et al. Contribution of marine phytoplankton and bacteria to alkalinity: an uncharacterized component[J]. Geophysical Research Letters,2021. |
APA | Chang-Ho Lee,Kitack Lee,Young Ho Ko,&Joon-Soo Lee.(2021).Contribution of marine phytoplankton and bacteria to alkalinity: an uncharacterized component.Geophysical Research Letters. |
MLA | Chang-Ho Lee,et al."Contribution of marine phytoplankton and bacteria to alkalinity: an uncharacterized component".Geophysical Research Letters (2021). |
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