globalchange  > 气候减缓与适应
DOI: 10.1002/2014GL059665
论文题名:
Impact of atmospheric nitrogen deposition on phytoplankton productivity in the South China Sea
作者: Kim T.-W.; Lee K.; Duce R.; Liss P.
刊名: Geophysical Research Letters
ISSN: 0094-10111
EISSN: 1944-9842
出版年: 2014
卷: 41, 期:9
起始页码: 3156
结束页码: 3162
语种: 英语
英文关键词: Atmospheric nitrogen deposition ; Chlorophyll-a ; Concentration weighted trajectories ; Ocean productivity ; South China Sea
Scopus关键词: Chlorophyll ; Meteorology ; Productivity ; Air mass back trajectories ; Analysis of data ; Atmospheric nitrogen deposition ; Chlorophyll a ; N deposition ; New production ; Phytoplankton productivity ; South China sea ; Nitrogen ; air mass ; anthropogenic effect ; atmospheric deposition ; chlorophyll a ; coastal zone ; nitrogen cycle ; phytoplankton ; primary production ; satellite data ; trajectory ; China ; Indonesia ; Pacific Ocean ; South China Sea
英文摘要: The impacts of anthropogenic nitrogen (N) deposition on the marine N cycle are only now being revealed, but the magnitudes of those impacts are largely unknown in time and space. The South China Sea (SCS) is particularly subject to high anthropogenic N deposition, because the adjacent countries are highly populated and have rapidly growing economies. Analysis of data sets for atmospheric N deposition, satellite chlorophyll-a (Chl-a), and air mass back trajectories reveals that the transport of N originating from the populated east coasts of China and Indonesia, and its deposition to the ocean, has been responsible for the enhancements of Chl-a in the SCS. We found that atmospheric N deposition contributed approximately 20% of the annual biological new production in the SCS. The airborne contribution of N to new production in the SCS is expected to grow considerably in the coming decades. Key Points N deposition contributed ~20% of the new production in the South China Sea Air masses from highly populated regions increased the Chl-a concentration © 2014. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84901927438&doi=10.1002%2f2014GL059665&partnerID=40&md5=c04b431ae6f3e56b35f06e58ba3cebec
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/7375
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作者单位: Ocean Circulation and Climate Research Division, Korea Institute of Ocean Science and Technology, Ansan, South Korea

Recommended Citation:
Kim T.-W.,Lee K.,Duce R.,et al. Impact of atmospheric nitrogen deposition on phytoplankton productivity in the South China Sea[J]. Geophysical Research Letters,2014-01-01,41(9).
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