Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017GL074458 |
Interannual Variability of Methane and Nitrous Oxide in the North Pacific Subtropical Gyre | |
Wilson, Samuel T.; Ferron, Sara; Karl, David M. | |
2017-10-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2017 |
卷号 | 44期号:19 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | The temporal variability of two important greenhouse gases, methane (CH4) and nitrous oxide (N2O), is reported for the upper water column at Station ALOHA in the North Pacific Subtropical Gyre. Measured concentrations of N2O conform to predicted values with an increase in saturation during the summer period. In contrast, CH4 is less predictable and shows an approximate 2year transition from a state of oversaturation in surface waters to equilibrium values in 2015, implying a change in net CH4 production. The decrease in CH4 followed on from fluctuations in phosphate concentrations supporting the hypothesized link between microbial metabolism of phosphorus and the global biogeochemical cycle of CH4. At this current time, future trends in the net CH4 production in the North Pacific Subtropical Gyre are uncertain and specifically whether the surface ocean will be a net source or sink for CH4. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000413921300041 |
WOS关键词 | EUPHOTIC ZONE ; WIND-SPEED ; OPEN-OCEAN ; SEA ; CARBON ; OXIDATION ; HAWAII ; PHOSPHORUS ; MICROBES ; EXCHANGE |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
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/27779 |
专题 | 气候变化 |
作者单位 | Univ Hawaii Manoa, Dept Oceanog, Daniel K Inouye Ctr Microbial Oceanog Res & Educ, Honolulu, HI 96822 USA |
推荐引用方式 GB/T 7714 | Wilson, Samuel T.,Ferron, Sara,Karl, David M.. Interannual Variability of Methane and Nitrous Oxide in the North Pacific Subtropical Gyre[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(19). |
APA | Wilson, Samuel T.,Ferron, Sara,&Karl, David M..(2017).Interannual Variability of Methane and Nitrous Oxide in the North Pacific Subtropical Gyre.GEOPHYSICAL RESEARCH LETTERS,44(19). |
MLA | Wilson, Samuel T.,et al."Interannual Variability of Methane and Nitrous Oxide in the North Pacific Subtropical Gyre".GEOPHYSICAL RESEARCH LETTERS 44.19(2017). |
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