Analysis of differences in nutrients chemistry in seamount seawaters in the Kocebu and M5 seamounts in Western Pacific Ocean (Nov, 10.1007/s00343-020-0239-7, 2021)

doi:10.1007/s00343-021-2388-8

	Analysis of differences in nutrients chemistry in seamount seawaters in the Kocebu and M5 seamounts in Western Pacific Ocean (Nov, 10.1007/s00343-020-0239-7, 2021)
	Ma, Jun 1,2,3,4; Song, Jinming1,2,3,4 ; Li, Xuegang 1,2,3,4; Wang, Qidong1,2,3,4 ; Yuan, Huamao 1,2,3,4; Li, Ning 1,2,3,4; Duan, Liqin 1,2,3,4
	2021-11-01
发表期刊	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN	2096-5508
卷号	39 期号:6 页码:2388-2388
通讯作者	Song, Jinming([email protected]) ; Li, Xuegang([email protected])
摘要	Comprehensive surveys were conducted in the Kocebu deep seamount and the M4 shallow seamount in the Western Pacific Ocean in March 2018 and May 2019, respectively. The distributions of nutrients in euphotic zone of the two seamount-areas were revealed, and the causative controlling factors were analyzed. Results show that the vertical distribution of nutrients in the two seamount-areas accorded with the general law of the oligotrophic ocean. The concentrations of NO3-N, PO4-P, and SiO3-Si generally increased gradually with the increase of water depth, and they were extremely low in water layers within 100 m. The area of high NO2-N concentration well agreed with the Deep Chlorophyll Maximum Layer. On the other hand, the distribution of water masses and phytoplankton and hydrological conditions in the two seamount-areas were different, resulting in lower concentrations of NO3-N, PO4-P, and SiO3-Si in the water layers below 100 m in the Kocebu seamount area than those in the M4 seamount area. In addition, NO2-N was affected by the distribution of phytoplankton, and distributed mainly in the water layers of 150 and 100 m. There was upwelling in the euphotic zone of M4 seamount area, causing accumulations of nutrients and phytoplankton around the seamount, forming a "seamount effect"; however, no such an effect was found in Kocebu seamount area. Affected by the composition of biological community and the "seamount effect", the nitrogen limitation in the M4 seamount area was not significant, and the dissolved inorganic nitrogen (DIN):PO4-P and SiO3-Si:DIN were closer to the Redfield ratios.
DOI	10.1007/s00343-021-2388-8
收录类别	SCI
语种	英语
资助项目	Science & Technology Basic Resources Investigation Program of China[2017FY100802]; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19060401]; National Natural Science Foundation of China[91958103]
WOS研究方向	Marine & Freshwater Biology ; Oceanography
WOS类目	Limnology ; Oceanography
WOS记录号	WOS:000734164300032
出版者	SCIENCE PRESS
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/177615
专题	海洋生态与环境科学重点实验室
通讯作者	Song, Jinming; Li, Xuegang
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China
第一作者单位	海洋生态与环境科学重点实验室
通讯作者单位	海洋生态与环境科学重点实验室
推荐引用方式 GB/T 7714	Ma, Jun,Song, Jinming,Li, Xuegang,et al. Analysis of differences in nutrients chemistry in seamount seawaters in the Kocebu and M5 seamounts in Western Pacific Ocean (Nov, 10.1007/s00343-020-0239-7, 2021)[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2021,39(6):2388-2388.
APA	Ma, Jun.,Song, Jinming.,Li, Xuegang.,Wang, Qidong.,Yuan, Huamao.,...&Duan, Liqin.(2021).Analysis of differences in nutrients chemistry in seamount seawaters in the Kocebu and M5 seamounts in Western Pacific Ocean (Nov, 10.1007/s00343-020-0239-7, 2021).JOURNAL OF OCEANOLOGY AND LIMNOLOGY,39(6),2388-2388.
MLA	Ma, Jun,et al."Analysis of differences in nutrients chemistry in seamount seawaters in the Kocebu and M5 seamounts in Western Pacific Ocean (Nov, 10.1007/s00343-020-0239-7, 2021)".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 39.6(2021):2388-2388.

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