Geochemistry of organic carbon and nitrogen in surface sediments of coastal Bohai Bay inferred from their ratios and stable isotopic signatures
Gao, Xuelu1,2; Yang, Yuwei1,2,3; Wang, Chuanyuan1,2
2012-06-01
发表期刊MARINE POLLUTION BULLETIN
ISSN0025-326X
卷号64期号:6页码:1148-1155
产权排序[Gao, Xuelu; Yang, Yuwei; Wang, Chuanyuan] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China; [Gao, Xuelu; Yang, Yuwei; Wang, Chuanyuan] Chinese Acad Sci, Shandong Prov Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China; [Yang, Yuwei] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
摘要确定42个来自渤海湾的表层沉积物的总有机碳(TOC),总氮(TN)及其δC-13和δN-15值,以确定浓度并确定有机物的来源。取样地点覆盖渤海沿海海域及其连接的主要河流。来自河流的沉积物中TOC和TN的丰度比海洋区域反映出大部分陆地有机质在遇到海洋之前已经存放的情况。三角洲C-13和三角洲N-15签名的空间变异意味着人为活动对有机物质的输入对其分布的影响比自然过程影响更大。以整个地区为例,沿海渤海湾海域的表层沉积物以海洋有机碳为主,平均占TOC的62±11%。(C)2012 Elsevier Ltd.保留所有权利。
通讯作者Wang, CY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China.,xlgao@yic.ac.cn
关键词Sediment Toc/tn Stable Isotope Organic Matter Sources Coastal Bohai Bay
作者部门中科院海岸带环境过程与生态修复重点实验室
学科领域Environmental Sciences ; Marine & Freshwater Biology
DOI10.1016/j.marpolbul.2012.03.028
项目资助者Chinese Academy of Sciences[KZCX2-YW-Q07-03, KZCX2-YW-JC203]; National Natural Science Foundation of China[40806048]; CAS/SAFEA International Partnership Program for Creative Research Teams ; Chinese Academy of Sciences KZCX2-YW-Q07-03 KZCX2-YW-JC203 ; National Natural Science Foundation of China 40806048 ; CAS/SAFEA International Partnership Program for Creative Research Teams
收录类别SCI
关键词[WOS]GULF-OF-MEXICO ; CONTINENTAL-SHELF ; MARINE-SEDIMENTS ; OCEAN SEDIMENTS ; SOUTHERN CHINA ; RIVER ESTUARY ; NORTH CHINA ; C/N RATIOS ; HONG-KONG ; MATTER
文章类型Article
语种英语
资助项目Gao, Xuelu; Yang, Yuwei; Wang, Chuanyuan
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology
WOS记录号WOS:000306032700023
引用统计
被引频次:49[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/5997
专题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, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
2.Chinese Acad Sci, Shandong Prov Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
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GB/T 7714
Gao, Xuelu,Yang, Yuwei,Wang, Chuanyuan. Geochemistry of organic carbon and nitrogen in surface sediments of coastal Bohai Bay inferred from their ratios and stable isotopic signatures[J]. MARINE POLLUTION BULLETIN,2012,64(6):1148-1155.
APA Gao, Xuelu,Yang, Yuwei,&Wang, Chuanyuan.(2012).Geochemistry of organic carbon and nitrogen in surface sediments of coastal Bohai Bay inferred from their ratios and stable isotopic signatures.MARINE POLLUTION BULLETIN,64(6),1148-1155.
MLA Gao, Xuelu,et al."Geochemistry of organic carbon and nitrogen in surface sediments of coastal Bohai Bay inferred from their ratios and stable isotopic signatures".MARINE POLLUTION BULLETIN 64.6(2012):1148-1155.
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