Changes in nitrogen and phosphorus and their effects on phytoplankton in the Bohai Sea

doi:10.1007/s00343-010-0005-3

	Changes in nitrogen and phosphorus and their effects on phytoplankton in the Bohai Sea
	Xu Sisi 1,2,3; Song Jinming 1; Li Xuegang 1; Yuan Huamao 1; Li Ning 1; Duan Liqin 1,2; Sun Peiyan 3
刊名	CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
	2010-07
卷号	28 期号:4 页码:945-952
关键词	dissolved inorganic nitrogen and phosphorus chlorophyll-a phytoplankton community Bohai Sea
ISSN号	0254-4059
DOI	10.1007/s00343-010-0005-3
英文摘要	Systematic studies of the changes in dissolved inorganic nitrogen (DIN) and dissolved inorganic phosphorus (DIP) and their effects on phytoplankton over the last 30 years in the Bohai Sea are presented. The amount of sewage disposal, use of fertilizer and the Huanghe River runoff were found to have a significant influence on the DIN or DIP concentrations in the Bohai Sea over the last 30 years. Moreover, the changes in DIN and DIP resulted in changes in the limiting nutrients of phytoplankton in the Bohai Sea from nitrogen in the early 1980s to nitrogen-phosphorus in the late 1980s, and then to phosphorus after the 1990s. In addition, changes in nitrogen and phosphorus had a significant effect on the phytoplankton community structure. The half saturation constant (K (s)) was used to evaluate the effect of nutrients on the phytoplankton community structure in the Bohai Sea over the last 30 years. Cell abundance percentages of dominant phytoplankton species with high K (s) values for phosphorus and low K (s) values for nitrogen have decreased since the 1980s, while those of dominant phytoplankton species with low K (s) values for phosphorus and high K (s) values for nitrogen increased during this period.
资助项目	National Basic Research Program of China (973 Program)[2007CB407305]
WOS研究方向	Marine & Freshwater Biology ; Oceanography
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000279294400032
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/4316]
专题	自然资源部第一海洋研究所
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China; 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China; 3.State Ocean Adm, N China Sea Environm Monitoring Ctr, Qingdao 266033, Peoples R China
推荐引用方式 GB/T 7714	Xu Sisi,Song Jinming,Li Xuegang,et al. Changes in nitrogen and phosphorus and their effects on phytoplankton in the Bohai Sea[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2010,28(4):945-952.
APA	Xu Sisi.,Song Jinming.,Li Xuegang.,Yuan Huamao.,Li Ning.,...&Sun Peiyan.(2010).Changes in nitrogen and phosphorus and their effects on phytoplankton in the Bohai Sea.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,28(4),945-952.
MLA	Xu Sisi,et al."Changes in nitrogen and phosphorus and their effects on phytoplankton in the Bohai Sea".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 28.4(2010):945-952.