Emissions of nitrous oxide and methane from Antarctic Tundra: role of penguin dropping deposition
文献类型：期刊论文
| 作者 | Sun, LG; Zhu, RB; Xie, ZQ; Xing, GX |
| 刊名 | ATMOSPHERIC ENVIRONMENT
 |
| 出版日期 | 2002-10-01 |
| 卷号 | 36期号:31页码:4977-4982 |
| 关键词 | methane nitrous oxide soil penguin dropping Antarctica |
| ISSN号 | 1352-2310 |
| 通讯作者 | Sun, LG() |
| 英文摘要 | During the austral summers of 1999 and 2000, we made measurements of methane and nitrous oxide fluxes from tundra soils in maritime Antarctica, using a static open chamber technique. N2O and CH4 fluxes from the non-ornithogenic moss soils averaged 0.8 and -8.7 mug m(-2) h(-1), respectively, in the summer of 1999 and 1.4 and 26.7 mug m(-2) h(-1), respectively, in the summer of 2000. N2O flux from the ornithogenic soils was approximately two orders of magnitude greater than that from moss soils and averaged 89.7 mug m(-2) h(-1), and CH4 flux was approximately one order of magnitude greater and averaged 227.9 mug m(-2) h(-1), indicating that high organic carbon and nitrogen compound of penguin droppings deposition in the soils resulted in high CH4 and N2O emissions as a result of biologic transformation. The relationships between the fluxes and environmental factors were discussed. (C) 2002 Elsevier Science Ltd. All rights reserved. |
| 收录类别 | SCI |
| WOS关键词 | ENVIRONMENTS ; ALASKA ; FLUX |
| WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
| WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000178854500011 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2559190 |
| 专题 | 南京土壤研究所 |
| 通讯作者 | Sun, LG |
| 作者单位 | 1.Univ Sci & Technol China, Inst Polar Environm, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Inst Soil Sci, Lab Mat Cycling Pedosphere, Beijing 100864, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, LG,Zhu, RB,Xie, ZQ,et al. Emissions of nitrous oxide and methane from Antarctic Tundra: role of penguin dropping deposition[J]. ATMOSPHERIC ENVIRONMENT,2002,36(31):4977-4982. |
| APA | Sun, LG,Zhu, RB,Xie, ZQ,&Xing, GX.(2002).Emissions of nitrous oxide and methane from Antarctic Tundra: role of penguin dropping deposition.ATMOSPHERIC ENVIRONMENT,36(31),4977-4982. |
| MLA | Sun, LG,et al."Emissions of nitrous oxide and methane from Antarctic Tundra: role of penguin dropping deposition".ATMOSPHERIC ENVIRONMENT 36.31(2002):4977-4982. |
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来源：南京土壤研究所
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