The impacts of '05.6' extreme flood event on riverine carbon fluxes in Xijiang River
文献类型：期刊论文
| 作者 | Sun HuiGuo; Han JingTai; Zhang ShuRong; Lu XiXi |
| 刊名 | CHINESE SCIENCE BULLETIN
 |
| 出版日期 | 2007-03-01 |
| 卷号 | 52期号:6页码:805-812 |
| 关键词 | Xijiang River flood riverine carbon flux |
| ISSN号 | 1001-6538 |
| DOI | 10.1007/s11434-007-0111-6 |
| 文献子类 | Article |
| 英文摘要 | An extreme flood event with a frequency of nearly 200 year occurred in June of 2005 in the Xijiang River, the main trunk stream of the Zhujiang River. Samples were systematically collected during the flood event, and water quality parameters, including total suspended sediment (TSS), dissolved inorganic carbon (DIC), dissolved organic carbon (DOC), and particulate organic carbon (POC) were analyzed, and riverine carbon concentrations associated with its changing pattern through the flood process were discussed. These parameters reflect the changes in basin surface flow and subsurface flow during the flood. This flood event influenced annual flux estimations of POC, DOC, and DIC to great extents. Based on carbon flux estimations for the year 2005 and the flood event (June 21-28) in the Xijiang River, it was found that DIC, DOC, and POC fluxes during '05.6' flood event are 1.52 x 10(6) g.km(-2).a(-1), 0.24 x 10(6) g.km(-2).a(-1), and 0.54 x 10(6) g.km(-2).a(-1), and account for 14.87%, 24.75% and 44.89% of the annual fluxes in 2005, respectively. The results suggested that carbon exports during extreme flood events had great contributions to the total carbon fluxes and composition of various carbon components, being important for accurate estimates of annual carbon fluxes in rivers with frequent floods. |
| WOS关键词 | DISSOLVED ORGANIC-CARBON ; SOUTH CHINA SEA ; AMAZON RIVER ; WATER DISCHARGE ; TURBID RIVERS ; YANGTZE-RIVER ; SEDIMENT ; ESTUARY ; MATTER ; BIOGEOCHEMISTRY |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000246677400013 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/67916]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Sun HuiGuo |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.Natl Univ Singapore, Dept Geog, Singapore 117570, Singapore |
| 推荐引用方式 GB/T 7714 | Sun HuiGuo,Han JingTai,Zhang ShuRong,et al. The impacts of '05.6' extreme flood event on riverine carbon fluxes in Xijiang River[J]. CHINESE SCIENCE BULLETIN,2007,52(6):805-812. |
| APA | Sun HuiGuo,Han JingTai,Zhang ShuRong,&Lu XiXi.(2007).The impacts of '05.6' extreme flood event on riverine carbon fluxes in Xijiang River.CHINESE SCIENCE BULLETIN,52(6),805-812. |
| MLA | Sun HuiGuo,et al."The impacts of '05.6' extreme flood event on riverine carbon fluxes in Xijiang River".CHINESE SCIENCE BULLETIN 52.6(2007):805-812. |
入库方式： OAI收割
来源：地质与地球物理研究所
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