Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2017GL076457 |
Eddy Covariance Measurements of Methane Flux at a Tropical Peat Forest in Sarawak, Malaysian Borneo | |
Tang, Angela C. I.1,2; Stoy, Paul C.1; Hirata, Ryuichi3; Musin, Kevin K.2; Aeries, Edward B.2; Wenceslaus, Joseph2; Melling, Lulie2 | |
2018-05-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:9页码:4390-4399 |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Malaysia; Japan |
英文摘要 | Tropical biogenic sources are a likely cause of the recent increase in global atmospheric methane concentration. To improve our understanding of tropical methane sources, we used the eddy covariance technique to measure CH4 flux (F-CH4) between a tropical peat forest ecosystem and the atmosphere in Malaysian Borneo over a 2-month period during the wet season. Mean daily F-CH4 during the measurement period, on the order of 0.024 g C-CH4 center dot m(-2)center dot=day(-1), was similar to eddy covariance F-CH4 measurements from tropical rice agroecosystems and boreal fen ecosystems. A linear modeling analysis demonstrated that air temperature (T-air) was critical for modeling F-CH4 before the water table breached the surface and that water table alone explained some 20% of observed F-CH4 variability once standing water emerged. Future research should measure F-CH4 on an annual basis from multiple tropical ecosystems to better constrain tropical biogenic methane sources. |
英文关键词 | methane flux tropical peat forest eddy covariance |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000434111700071 |
WOS关键词 | GLOBAL ATMOSPHERIC ETHANE ; NATURAL-GAS PRODUCTION ; CARBON-DIOXIDE ; CLIMATE-CHANGE ; FOSSIL-FUEL ; EMISSIONS ; WETLANDS ; EXCHANGE ; MODEL ; INCREASE |
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/27948 |
专题 | 气候变化 |
作者单位 | 1.Montana State Univ, Dept Land Resources & Environm Sci, Bozeman, MT 59717 USA; 2.Sarawak Trop Peat Res Inst, Kota Samarahan, Malaysia; 3.Natl Inst Environm Studies, Ctr Global Environm Res, Tsukuba, Ibaraki, Japan |
推荐引用方式 GB/T 7714 | Tang, Angela C. I.,Stoy, Paul C.,Hirata, Ryuichi,et al. Eddy Covariance Measurements of Methane Flux at a Tropical Peat Forest in Sarawak, Malaysian Borneo[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(9):4390-4399. |
APA | Tang, Angela C. I..,Stoy, Paul C..,Hirata, Ryuichi.,Musin, Kevin K..,Aeries, Edward B..,...&Melling, Lulie.(2018).Eddy Covariance Measurements of Methane Flux at a Tropical Peat Forest in Sarawak, Malaysian Borneo.GEOPHYSICAL RESEARCH LETTERS,45(9),4390-4399. |
MLA | Tang, Angela C. I.,et al."Eddy Covariance Measurements of Methane Flux at a Tropical Peat Forest in Sarawak, Malaysian Borneo".GEOPHYSICAL RESEARCH LETTERS 45.9(2018):4390-4399. |
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