Methane(CH4) emission from a natural wetland of Northern China
文献类型：期刊论文
| 作者 | Huang, GH; Li, XZ; Hu, YM; Shi, Y; Xiao, DN; Li, XZ, Chinese Acad Sci, Inst Appl Ecol, Shenyang, Peoples R China |
| 刊名 | JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING
 |
| 出版日期 | 2005 |
| 卷号 | 40期号:6-7页码:1227-1238 |
| 关键词 | Ch4 Emission Natural Wetland Reed (Phragmites Australis) Temperature Eh Value Soil Layer Water Depth |
| ISSN号 | 1093-4529 |
| 英文摘要 | This article focuses on the seasonal and spatial changes of CH4 emission from the natural reed marsh of Liaohe Delta, China. Field experiments showed that this natural wetland acts as a CH4 sink in spring (-30 similar to-1000 mu g/m(2).h), a strong source in summer (400-3000 mu g/m(2).h) and a weak source in autumn (< 400 mu g/m(2).h). Reed plants play an important role in transportation and emission of methane produced in soil. According to our field measurement data, CH4 emission is positively related to temperature, and negatively related to Eh value and water depth. The activity of methanogenic bacteria is higher in the rhizosphere and surface layer, and thus contributes more in CH4 emission than other layers. |
| 学科主题 | Engineering, Environmental ; Environmental Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000229287500011 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/55135]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所 |
| 通讯作者 | Li, XZ, Chinese Acad Sci, Inst Appl Ecol, Shenyang, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, GH,Li, XZ,Hu, YM,et al. Methane(CH4) emission from a natural wetland of Northern China[J]. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING,2005,40(6-7):1227-1238. |
| APA | Huang, GH,Li, XZ,Hu, YM,Shi, Y,Xiao, DN,&Li, XZ, Chinese Acad Sci, Inst Appl Ecol, Shenyang, Peoples R China.(2005).Methane(CH4) emission from a natural wetland of Northern China.JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING,40(6-7),1227-1238. |
| MLA | Huang, GH,et al."Methane(CH4) emission from a natural wetland of Northern China".JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 40.6-7(2005):1227-1238. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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