Distribution of dissolved organic nutrients and their effect on export production over the Atlantic Ocean
Autor: | Torres-Valdes, S., Roussenov, V. M., Sanders, R., Reynolds, S., Pan, X., Mather, R., Landolfi, A., Wolff, G. A., Achterberg, E. P., Williams, R. G. |
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Rok vydání: | 2009 |
Předmět: | |
Zdroj: | Global Biogeochemical Cycles, 23 (4). Global biogeochemical cycles 23 (2009). doi:10.1029/2008GB003389 info:cnr-pdr/source/autori:Torres-Valdes, S.; Roussenov, V. M.; Sanders, R.; Reynolds, S.; Pan, X.; Mather, R.; Landolfi, A.; Wolff, G. A.; Achterberg, E. P.; Williams, R. G./titolo:Distribution of dissolved organic nutrients and their effect on export production over the Atlantic Ocean/doi:10.1029%2F2008GB003389/rivista:Global biogeochemical cycles/anno:2009/pagina_da:/pagina_a:/intervallo_pagine:/volume:23 |
Popis: | A synthesis is provided of dissolved organic nitrogen (DON) and phosphorus (DOP) distributions over the Atlantic Ocean based upon field data from eight recent transects, six meridional between 50 degrees N and 50 degrees S and two zonal at 24 degrees and 36 degrees N. Over the entire tropical and subtropical Atlantic, DON and DOP provide the dominant contributions to total nitrogen and phosphorus pools for surface waters above the thermocline. Elevated DON and DOP concentrations (>5 and >0.2 mu mol L-1, respectively) occur in surface waters on the eastern side of the North Atlantic subtropical gyre and equatorial sides of both the North and South Atlantic subtropical gyres, while particularly low concentrations of DOP ( |
Databáze: | OpenAIRE |
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