中国水产科学研究院机构知识库

Carbon distribution and fluxes of 16 rivers discharging into the Bohai Sea in summer

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文献类型：外文期刊

作者： Xia Bin ¹ ; Zhang Longjun ¹ ;

作者机构： 1.Ocean Univ China, Minist Educ, Key Lab Marine Environm Sci & Ecol, Qingdao 266100, Peoples R China

2.Chinese Acad Fisheries Sci, Yellow Sea Fisheries Res Inst, Minist Agr, Key Lab Sustainable Utilizat Marine Fisheries Res, Qingdao 266071, Peoples R China

关键词： Bohai Sea;carbon fluxes;dissolved organic carbon;particulate organic carbon;carbon cycling;sources

期刊名称：ACTA OCEANOLOGICA SINICA （影响因子：1.431；五年影响因子：1.445 ）

ISSN： 0253-505X

年卷期： 2011 年 30 卷 3 期

页码：

收录情况： SCI

摘要： Riverine carbon input is closely related to the inshore aquatic environment, the marine carbon pool and climate change. Samples were synchronously obtained from 16 rivers discharging into the Bohai Sea (China) in 1-5 July 2005. The dissolved organic carbon (DOC) concentrations of the 16 rivers were mainly controlled by anthropogenic activities. The particulate organic carbon (POC) of the Haihe, Luanhe, Ziyaxinhe, Chaobaixinhe, Xiaoqinghe, Xiaolinghe, Duliujianhe, Jiyunhe, and Majiahe Rivers mainly originated from pollutants discharged by human, while that of the Huanghe River (Yellow River), Daliaohe, Shuangtaizihe, Tuhaihe, Dalinghe, Daqinghe, and Liuguhe Rivers were generated mainly by soil erosion. Higher dissolved inorganic carbon (DIC) concentrations in the 16 rivers were detected, which were influenced by the large amounts of carbonate and industrial pollution. The estimated DOC, POC and DIC fluxes from the 16 rivers discharging into the Bohai Sea in summer, 2005 were 0.91x10(5), 1.23x10(5) and 6.31 x 10(5)t, respectively.

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Carbon distribution and fluxes of 16 rivers discharging into the Bohai Sea in summer

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Carbon and nitrogen isotopes analysis and sources of organic matter in surface sediments from the Sanggou Bay and its adjacent areas, China

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