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| Modelling nitrogen and phosphorus cycles and dissolved oxygen in the Zhujiang Estuary Ⅱ. Model results | |
| 作者姓名： | Guan Weibing Wong Lai-Ah Xu Dongfeng |
| 作者单位： | GUAN Weibing(Center for Coastal and Atmospheric Research, Hong Kong University of Science and Technology, China;Key Lab of Ocean Dynamic Processes and Satellite Oceanography, State Oceanic Administration, Hangzhou 310012,China;Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China);Wong Lai-Ah(Center for Coastal and Atmospheric Research, Hong Kong University of Science and Technology, China);Xu Dongfeng(Key Lab of Ocean Dynamic Processes and Satellite Oceanography, State Oceanic Administration, Hangzhou 310012,China;Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China) |
| 基金项目： | The present study was supported by the Pearl River Estuary Pollution Project funded by the Hong Kong Government/Hong Kong Jockey Club,and by grant 863/818-09-01 fron the Ministry of Science and Technology of China. |
| 摘 要： | In the present study, the ecosystem-based water quality model was applied to the Pearl River (Zhujiang) Estuary. The model results successfully represent the distribution trend of nutrients and dissolved oxygen both in the horizontal and vertical planes during the flood season, and it shows that the model has taken into consideration the key part of the dynamical, chemical and biological processes existing in the Zhujiang Estuary. The further studies illustrate that nitrogen is in plenty while phosphorus and light limit the phytoplankton biomass in the Zhujiang Estuary during the flood season. |
| 关 键 词： | The Zhujiang Estuary nutrient chlorophyll dissolved oxygen |
| 收稿时间： | 7/5/2001 12:00:00 AM |
| 修稿时间： | 9/2/2001 12:00:00 AM |
Modelling nitrogen and phosphorus cycles and dissolved oxygen in the Zhujiang Estuary Ⅱ. Model results |
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| Guan Weibing,Wong Lai-Ah,Xu Dongfeng.Modelling nitrogen and phosphorus cycles and dissolved oxygen in the Zhujiang Estuary Ⅱ. Model results[J].Acta Oceanologica Sinica,2001,20(4):505-514. | |
| Authors: | Guan Weibing Wong Lai-Ah and Xu Dongfeng |
| Institution: | 1. Center for Coastal and Atmospheric Research, Hong Kong University of Science and Technology, China;Key Lab of Ocean Dynamic Processes and Satellite Oceanography, State Oceanic Administration, Hangzhou 310012,China;Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China 2. Center for Coastal and Atmospheric Research, Hong Kong University of Science and Technology, China 3. Key Lab of Ocean Dynamic Processes and Satellite Oceanography, State Oceanic Administration, Hangzhou 310012,China;Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China |
| Abstract: | In the present study, the ecosystem-based water quality model was applied to the Pearl River (Zhujiang) Estuary. The model results successfully represent the distribution trend of nutrients and dissolved oxygen both in the horizontal and vertical planes during the flood season, and it shows that the model has taken into consideration the key part of the dynamical, chemical and biological processes existing in the Zhujiang Estuary. The further studies illustrate that nitrogen is in plenty while phosphorus and light limit the phytoplankton biomass in the Zhujiang Estuary during the flood season. |
| Keywords: | The Zhujiang Estuary nutrient chlorophyll dissolved oxygen |
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