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Volume 24 Issue 4

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Article Navigation > Haiyang Xuebao > 2002 > 24(4): 34-43

FU Rui-biao, SHEN Huan-ting. The fluxes of the dissolved inorganic nitrogen and phosphorus at freshwater end-member in the Changjiang Estuary[J]. Haiyang Xuebao, 2002, 24(4): 34-43.

Citation:

FU Rui-biao, SHEN Huan-ting. The fluxes of the dissolved inorganic nitrogen and phosphorus at freshwater end-member in the Changjiang Estuary[J]. Haiyang Xuebao, 2002, 24(4): 34-43.

FU Rui-biao, SHEN Huan-ting. The fluxes of the dissolved inorganic nitrogen and phosphorus at freshwater end-member in the Changjiang Estuary[J]. Haiyang Xuebao, 2002, 24(4): 34-43.

Citation:

FU Rui-biao, SHEN Huan-ting. The fluxes of the dissolved inorganic nitrogen and phosphorus at freshwater end-member in the Changjiang Estuary[J]. Haiyang Xuebao, 2002, 24(4): 34-43.

The fluxes of the dissolved inorganic nitrogen and phosphorus at freshwater end-member in the Changjiang Estuary

State Key Laboratory of Estuarine and Coastal, East China Normal University, Shanghai 200062, China

Received Date: 2001-04-16
Rev Recd Date: 2001-08-13

Abstract

In February and September 1998,concentrations of nutrients(NO₃^-,NH₄⁺,NO₂^- and PO₄^3-),velocity and direction were continuously observed at freshwater end-member in the Changjiang Estuary.The results are as follows:Spatio-temporal variation of concentrations of NO₃^-,NO₂^-,NH₄⁺ and PO₄^3- are very complicated.In February 1998,the fluxes of NO₃^-,NO₂^-,NH₄⁺ and PO₄^3- are 168 241,974.4,19 335 and 2 648 t,respectively.In September 1998,the fluxes of NO₃^-,NO₂^-,NH₄⁺ and PO₄^3- are 905 678,8 317,5 797 and 6 281t,respectively.In 1998,the fluxes of NO₃^-,NO₂^-,NH₄⁺ and PO₄^3- are 4 971,39.11,102.2 and 41.55 kt,respectively.
- Changjiang Estuary,
- freshwater end-member,
- dissolved inorganic nitrogen,phosphorus,
- flux

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