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题名:
Geochemistry of phosphorus in sediment cores from Sishili Bay, China
作者: Zhang, Yong; Gao, XueLu(高学鲁); Wang, Changyou; Chen, Chen-Tung Arthur; Zhou, Fengxia; Yang, YuWei(杨玉玮)
刊名: MARINE POLLUTION BULLETIN
ISSN号: 0025-326X
出版日期: 2016-12-15
卷号: 113, 期号:1-2, 页码:552-558
关键词: Coastal waters ; Sediment core ; Phosphorus ; Sequential extraction ; Fractionation
DOI: 10.1016/j.marpolbul.2016.08.050
产权排序: [Zhang, Yong; Gao, Xuelu; Zhou, Fengxia; Yang, Yuwei] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Environm Remediat, Yantai 264003, Shandong, Peoples R China; [Wang, Changyou] Nanjing Univ Informat Sci & Technol, Sch Marine Sci, Nanjing 210044, Jiangsu, Peoples R China; [Gao, Xuelu; Chen, Chen-Tung Arthur] Natl Sun Yat Sen Univ, Dept Oceanog, Kaohsiung 80424, Taiwan; [Gao, Xuelu; Zhou, Fengxia] Univ Chinese Acad Sci, Beijing 10049, Peoples R China
通讯作者: Gao, XL (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Environm Remediat, Yantai 264003, Shandong, Peoples R China. xlgao@yic.ac.cn
作者部门: 中科院海岸带环境过程与生态修复重点实验室
英文摘要: This paper presents the distribution of total phosphorus (P), inorganic P (IP) and organic P in sediment cores from Sishili Bay, China. Their concentrations (mu mol g(-1)) ranged from 15.04 to 21.59,12.43 to 18.27 and 0.15 to 5.11, respectively, showing 87.6-96.9% of TP is IP. The distribution of the fractionation of IP, obtained by a sequential extraction technique, was 1.9-32% for soluble and loosely bound P (Ex-P), 8.5-13.1% for Al-bound from (Al-P), 7.4-9.5% for Fe-bound P (Fe-P), 5.0-12.4% for reductant-soluble P (Oc-P), 9.7-15.6% for CaCO3-bound P (ACa-P) and 45.9-54.6% for detritus P (Det-P). The P distribution and concentration was consistent with other Chinese coastal seas. No significant difference was found for the sedimentary P forms between scallop cultivation area and background area, indicating that shellfish aquaculture did not have significant effect on the depositional environment in the studied area, at least in case of P. (C) 2016 Elsevier Ltd. All rights reserved.
研究领域[WOS]: Environmental Sciences & Ecology ; Marine & Freshwater Biology
项目资助者: Strategic Priority Research Program of the Chinese Academy of Sciences(XDA11020702 ; XDA11020305 ; XDA11020102)
关键词[WOS]: SURFACE SEDIMENTS ; CHANGJIANG ESTUARY ; BIOGENIC ELEMENTS ; NITROGEN ; SEA ; FORMS ; SPECIATION ; PHOSPHATE ; CARBON ; INPUT
文章类型: Article
收录类别: SCI
语种: 英语
WOS记录号: WOS:000390734600088
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/19259
Appears in Collections:中科院海岸带环境过程与生态修复重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Environm Remediat, Yantai 264003, Shandong, Peoples R China
2.Nanjing Univ Informat Sci & Technol, Sch Marine Sci, Nanjing 210044, Jiangsu, Peoples R China
3.Nanjing Univ Informat Sci & Technol, Sch Marine Sci, Nanjing 210044, Jiangsu, Peoples R China
4.Natl Sun Yat Sen Univ, Dept Oceanog, Kaohsiung 80424, Taiwan
5.Univ Chinese Acad Sci, Beijing 10049, Peoples R China

Recommended Citation:
Zhang, Yong,Gao, Xuelu,Wang, Changyou,et al. Geochemistry of phosphorus in sediment cores from Sishili Bay, China[J]. MARINE POLLUTION BULLETIN,2016,113(1-2):552-558.
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