Sources and preservation of organic matter in soils of the wetlands in the Liaohe (Liao River) Delta, North China
文献类型：期刊论文
| 作者 | Lin, Tian1,2; Ye, Siyuan3; Ma, Chuanliang2; Ding, Xigui3; Brix, Hans4; Yuan, Hongming3; Chen, Yingjun5; Guo, Zhigang2 |
| 刊名 | MARINE POLLUTION BULLETIN
 |
| 出版日期 | 2013-06-15 |
| 卷号 | 71期号:1-2页码:276-285 |
| 关键词 | Organic matter Sources and preservation Biomarkers Soils Wetlands Liao River Delta |
| ISSN号 | 0025-326X |
| 产权排序 | [Lin, Tian] Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550002, Peoples R China; [Lin, Tian; Ma, Chuanliang; Guo, Zhigang] Fudan Univ, Dept Environm Sci & Engn, Shanghai 200433, Peoples R China; [Ye, Siyuan; Ding, Xigui; Yuan, Hongming] Minist Land & Resources China, Key Lab Marine Hydrocarbon Resources & Environm G, Qingdao 266071, Peoples R China; [Brix, Hans] Aarhus Univ, Dept Biosci, DK-8000 Aarhus C, Denmark; [Chen, Yingjun] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China |
| 通讯作者 | Lin, T (reprint author), Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550002, Peoples R China. lintian@gyig.ac.cn |
| 中文摘要 | Total organic carbon, total nitrogen, delta C-13(org), delta N-15, and aliphatic and polyaromatic hydrocarbons of fifty-five soil samples collected from the coastal wetlands of the Liaohe Delta were measured, in order to determine the sources and possible preservation of organic matter (OM). The delta(15)(N) and delta C-13(org) values in the samples ranged from 3.0 parts per thousand to 9.4 parts per thousand and from -30.4 parts per thousand to -20.3 parts per thousand, respectively, implying that the OM in the soils is predominantly derived from C-3 plant. The long-chain n-alkanes had a strong odd-over-even carbon number predominance, suggesting a significant contribution from waxes of higher plants. The ubiquitous presence of unresolved complex mixture, alkylated polycylic aromatic hydrocarbons and typical biomarkers of petroleum hydrocarbons (pristane, phytane, hopanes and steranes) indicates that there is a contribution of petroleum hydrocarbons to the organic carbon pool in the wetland soils. P. australis-vegetated wetlands have strong potentials for the preservation of organic carbon in the wetlands. (C) 2013 Elsevier Ltd. All rights reserved. |
| 英文摘要 | Total organic carbon, total nitrogen, delta C-13(org), delta N-15, and aliphatic and polyaromatic hydrocarbons of fifty-five soil samples collected from the coastal wetlands of the Liaohe Delta were measured, in order to determine the sources and possible preservation of organic matter (OM). The delta(15)(N) and delta C-13(org) values in the samples ranged from 3.0 parts per thousand to 9.4 parts per thousand and from -30.4 parts per thousand to -20.3 parts per thousand, respectively, implying that the OM in the soils is predominantly derived from C-3 plant. The long-chain n-alkanes had a strong odd-over-even carbon number predominance, suggesting a significant contribution from waxes of higher plants. The ubiquitous presence of unresolved complex mixture, alkylated polycylic aromatic hydrocarbons and typical biomarkers of petroleum hydrocarbons (pristane, phytane, hopanes and steranes) indicates that there is a contribution of petroleum hydrocarbons to the organic carbon pool in the wetland soils. P. australis-vegetated wetlands have strong potentials for the preservation of organic carbon in the wetlands. (C) 2013 Elsevier Ltd. All rights reserved. |
| 学科主题 | Environmental Sciences ; Marine & Freshwater Biology |
| 研究领域[WOS] | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
| 关键词[WOS] | POLYCYCLIC AROMATIC-HYDROCARBONS ; SUSPENDED PARTICULATE MATTER ; POLYAROMATIC HYDROCARBONS ; ALIPHATIC-HYDROCARBONS ; GEOCHEMICAL MARKERS ; MEDITERRANEAN SEA ; N-ALKANES ; SEDIMENTS ; BAY ; ESTUARY |
| 收录类别 | SCI |
| 资助信息 | Ministry of Land and Resources program: "Special foundation for scientific research on public causes" [201111023]; Marine Safeguard Project [GZH201200503]; China Geological Survey [1212010611402] |
| 原文出处 | http://dx.doi.org/10.1016/j.marpolbul.2013.01.036 |
| 语种 | 英语 |
| WOS记录号 | WOS:000321088200045 |
| 公开日期 | 2014-07-08 |
| 源URL | [http://ir.yic.ac.cn/handle/133337/6984]  |
| 专题 | 烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550002, Peoples R China 2.Fudan Univ, Dept Environm Sci & Engn, Shanghai 200433, Peoples R China 3.Minist Land & Resources China, Key Lab Marine Hydrocarbon Resources & Environm G, Qingdao 266071, Peoples R China 4.Aarhus Univ, Dept Biosci, DK-8000 Aarhus C, Denmark 5.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lin, Tian,Ye, Siyuan,Ma, Chuanliang,et al. Sources and preservation of organic matter in soils of the wetlands in the Liaohe (Liao River) Delta, North China[J]. MARINE POLLUTION BULLETIN,2013,71(1-2):276-285. |
| APA | Lin, Tian.,Ye, Siyuan.,Ma, Chuanliang.,Ding, Xigui.,Brix, Hans.,...&Guo, Zhigang.(2013).Sources and preservation of organic matter in soils of the wetlands in the Liaohe (Liao River) Delta, North China.MARINE POLLUTION BULLETIN,71(1-2),276-285. |
| MLA | Lin, Tian,et al."Sources and preservation of organic matter in soils of the wetlands in the Liaohe (Liao River) Delta, North China".MARINE POLLUTION BULLETIN 71.1-2(2013):276-285. |
入库方式： OAI收割
来源：烟台海岸带研究所
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