期刊
GEOPHYSICAL RESEARCH LETTERS
卷 41, 期 9, 页码 3156-3162出版社
AMER GEOPHYSICAL UNION
DOI: 10.1002/2014GL059665
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资金
- ICSU Scientific Committee on Oceanic Research
- U.S. National Science Foundation
- Global Atmosphere Watch
- World Weather Research Programme of the World Meteorological Organization
- International Maritime Organization
- University of East Anglia
- Texas A&M University Institute for Advanced Studies
- Midcareer Researcher Program [2012R1A2A1A01004631]
- Basic Science Research Program [2012R1A6A3A04038883]
- Global Research Project - National Research Foundation of Korea
- Long-term change of structure and function in marine ecosystems of Korea
- Management of marine organisms causing ecological disturbance and harmful effects - Ministry of Oceans and Fisheries of South Korea
- Directorate For Geosciences
- Division Of Ocean Sciences [1243377] Funding Source: National Science Foundation
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.
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