Sedimentation rates, nitrogen and phosphorus retentions in the largest urban Lake Donghu, China
文献类型：期刊论文
| 作者 | Yang, H; Yi, C; Xie, P; Xing, Y; Ni, L |
| 刊名 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
 |
| 出版日期 | 2005-12-01 |
| 卷号 | 267期号:1页码:205-208 |
| ISSN号 | 0236-5731 |
| 关键词 | PB-210 CS-137 SHALLOW GEOCHRONOLOGY ACCUMULATION DYNAMICS COAST SEA |
| 通讯作者 | Yang, H, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China |
| 中文摘要 | Sediment core samples were collected in the largest urban Lake Donghu (Stations I and II) in China, and the activities of Pb-210, Ra-226 and Cs-137 were measured by gamma-ray spectrometry. The sedimentation rates, calculated by 210Pb constant rate of supply (CRS) model, ranged from 0.11 to 0.65 (average 0.39) cm(.)y(-1) at Station I, and from 0.21 to 0.78 (average 0.46) cm(.)y(-1) at Station II. Sedimentation rate calculated by Cs-137 as a time marker was 0.55 cm(.)y(-1) at Station II. Based on the average sedimentation rate, we obtained 769 and 147 t(.)y(-1) for nitrogen and phosphorus retentions in Lake Donghu sediments, respectively. |
| 英文摘要 | Sediment core samples were collected in the largest urban Lake Donghu (Stations I and II) in China, and the activities of Pb-210, Ra-226 and Cs-137 were measured by gamma-ray spectrometry. The sedimentation rates, calculated by 210Pb constant rate of supply (CRS) model, ranged from 0.11 to 0.65 (average 0.39) cm(.)y(-1) at Station I, and from 0.21 to 0.78 (average 0.46) cm(.)y(-1) at Station II. Sedimentation rate calculated by Cs-137 as a time marker was 0.55 cm(.)y(-1) at Station II. Based on the average sedimentation rate, we obtained 769 and 147 t(.)y(-1) for nitrogen and phosphorus retentions in Lake Donghu sediments, respectively. |
| 学科主题 | Chemistry, Analytical; Chemistry, Inorganic & Nuclear; Nuclear Science & Technology |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Chemistry, Analytical ; Chemistry, Inorganic & Nuclear ; Nuclear Science & Technology |
| 研究领域[WOS] | Chemistry ; Nuclear Science & Technology |
| 关键词[WOS] | PB-210 ; CS-137 ; SHALLOW ; GEOCHRONOLOGY ; ACCUMULATION ; DYNAMICS ; COAST ; SEA |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000235014900028 |
| 公开日期 | 2010-10-13 |
| 源URL | [http://ir.ihb.ac.cn/handle/152342/9042]  |
| 专题 | 水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China 2.Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing 100085, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, H,Yi, C,Xie, P,et al. Sedimentation rates, nitrogen and phosphorus retentions in the largest urban Lake Donghu, China[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2005,267(1):205-208. |
| APA | Yang, H,Yi, C,Xie, P,Xing, Y,&Ni, L.(2005).Sedimentation rates, nitrogen and phosphorus retentions in the largest urban Lake Donghu, China.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,267(1),205-208. |
| MLA | Yang, H,et al."Sedimentation rates, nitrogen and phosphorus retentions in the largest urban Lake Donghu, China".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 267.1(2005):205-208. |
入库方式： OAI收割
来源：水生生物研究所
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