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题名:
Potential mobility of inorganic nutrients and its controls at the sediment water interface in the main path of Kuroshio Current off eastern Taiwan
作者: Zhou, Fengxia1,2; Gao, Xuelu1,3,4; Zhang, Yong1; Yuan, Huamao3,4,5; Song, Jinming3,4,5; Liu, Kai1,3; Yang, Bo1,3; Zhuang, Wen6
刊名: MARINE POLLUTION BULLETIN
ISSN号: 0025-326X
出版日期: 2017-06-15
卷号: 119, 期号:1, 页码:270-276
关键词: Simulation experiment ; Sediment-water interface ; Nutrient exchange flux ; Environmental factors
DOI: 10.1016/j.marpolbul.2017.04.002
英文摘要: Surface sediments were collected from the main path of Kuroshio Current (KC) off eastern Taiwan (ETW), and laboratory incubation was conducted for the study of the nutrient exchange at the sediment-water interface. Exchange fluxes of NO3--N, NO2--N, NH4+-N, PO43--P and SiO32--Si under simulated site condition were - 0.0866, 0.00146, 0.0634, - 0.00812 and - 0.181 mmol m(-2) d(-1), respectively. This indicated that sediments in the studied area might act as a source of NO2--N and NH4+-N and a sink of NO3--N, PO43--P and SiO32--Si. Factors affecting nutrient exchange fluxes were studied by changing incubation conditions. Compared with some coastal areas in China, the main path of KC off ETW showed relatively low nutrient exchange fluxes at the sediment-water interface. It could be inferred that the sediment-water exchange of nutrients in the main path of KC off ETW had little influence on the downstream nutrient transportation by KC year-round based on the results of this research.
研究领域[WOS]: Environmental Sciences & Ecology ; Marine & Freshwater Biology
项目资助者: Chinese Academy of Sciences(XDA11020102) ; Qingdao National Laboratory for Marine Science and Technology (the Preliminary Deep Sea Research)(2016ASKJ14)
关键词[WOS]: ESTUARINE SEDIMENTS ; INTERTIDAL SEDIMENTS ; PHOSPHORUS RELEASE ; NITROGEN FLUXES ; MEAN STRUCTURE ; SEA SHELF ; CHINA SEA ; OXYGEN ; EXCHANGE ; LAKE
文章类型: Article
收录类别: SCI
语种: 英语
WOS记录号: WOS:000403511000043
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/22539
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, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China
2.Guangdong Ocean Univ, Guangdong Prov Key Lab Coastal Ocean Variat & Dis, Zhanjiang 524088, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 26623Z, Peoples R China
5.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
6.Zaozhuang Univ, Coll City & Architecture Engn, Zaozhuang 277160, Peoples R China

Recommended Citation:
Zhou, Fengxia,Gao, Xuelu,Zhang, Yong,et al. Potential mobility of inorganic nutrients and its controls at the sediment water interface in the main path of Kuroshio Current off eastern Taiwan[J]. MARINE POLLUTION BULLETIN,2017,119(1):270-276.
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