Distribution, partitioning and sources of dissolved and particulate nitrogen and phosphorus in the north Yellow Sea

doi:10.1016/j.ecss.2016.08.044

	Distribution, partitioning and sources of dissolved and particulate nitrogen and phosphorus in the north Yellow Sea
	Duan, Li-Qin 1,2; Song, Jin-Ming1,2 ; Yuan, Hua-Mao 1,2; Li, Xue-Gang 1,2; Li, Ning 1,2
	2016-11-05
发表期刊	ESTUARINE COASTAL AND SHELF SCIENCE
卷号	181 页码:182-195
文章类型	Article
摘要	Little is known about characteristics of dissolved and particulate N and P forms in the north Yellow Sea (NYS). In this study, water and particulate samples were collected from the NYS to understand the biogeochemical behaviors, interactions and sources of dissolved and particulate N and P. Among the various N and P forms, dissolved organic N (DON) and P (DOP) were the predominant forms, accounting for 64% and 65% of total N (TN) and P (TP). Dissolved and particulate inorganic N and. P displayed a decreasing trend from northwest region to the middle region, which was mainly influenced by riverine input along the Liaodong Peninsula coast. However, dissolved and particulate organic N and P showed higher values at northwest region and southern region, which were dominantly affected by biological activities and the Bohai Sea input. Vertical distribution patterns of dissolved and particulate N and P generally displayed the higher values at surface and bottom waters, which was the combined result of the influences by thermocline, the Yellow Sea Cold Water Mass (YC), biological activities and sediment resuspension. There were significant correlations between dissolved and particulate pools and between inorganic and organic forms, indicating their transformations through phytoplankton and bacteria activities and adsorption/desorption processes. Budgets suggested that net sink of dissolved inorganic N and P in the NYS could be mainly removed from water column. Particulate N and P were mainly from phytoplankton productivity, contributing to 84% and 74% of total particulate N (TPN) and P (TPP) influx. (C) 2016 Elsevier Ltd. All rights reserved.
关键词	Nitrogen Phosphorus Partitioning Sources The North Yellow Sea
DOI	10.1016/j.ecss.2016.08.044
收录类别	SCI
语种	英语
WOS记录号	WOS:000386406500018
引用统计	被引频次：35[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
版本	出版稿
条目标识符	http://ir.qdio.ac.cn/handle/337002/136174
专题	海洋生态与环境科学重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Marine Ecol & Environm Sci Lab, Qingdao 266237, Peoples R China
推荐引用方式 GB/T 7714	Duan, Li-Qin,Song, Jin-Ming,Yuan, Hua-Mao,et al. Distribution, partitioning and sources of dissolved and particulate nitrogen and phosphorus in the north Yellow Sea[J]. ESTUARINE COASTAL AND SHELF SCIENCE,2016,181:182-195.
APA	Duan, Li-Qin,Song, Jin-Ming,Yuan, Hua-Mao,Li, Xue-Gang,&Li, Ning.(2016).Distribution, partitioning and sources of dissolved and particulate nitrogen and phosphorus in the north Yellow Sea.ESTUARINE COASTAL AND SHELF SCIENCE,181,182-195.
MLA	Duan, Li-Qin,et al."Distribution, partitioning and sources of dissolved and particulate nitrogen and phosphorus in the north Yellow Sea".ESTUARINE COASTAL AND SHELF SCIENCE 181(2016):182-195.

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