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	Provedor de dados OMA (4) Autor Dehairs, F.A. (4) Tréguer, P. (4) Goeyens, L. (3) Baeyens, W.F.J. (2) Morvan, J. (2) Bauman, E.M. (1) Becquevort, S. (1) Brunet, C. (1) Charriaud, E. (1) Delille, D. (1) Fiala, M. (1) Fravalo, C. (1) Gjata, E. (1) Jeandel, C. (1) Lancelot, C. (1) Mathot, S. (1) Miquel, J.C. (1) Panouse, M. (1) Park, Y.-H. (1) Poisson, A. (1) Mais... Palavra-chave Algal blooms Ammonium compounds Ice cover Marginal seas Nitrogen cycle Phytoplankton Primary production PS (1) Antarctic Ocean (1) Tipo do documento Info:eu-repo/semantics/article (4) Ano 1998 (1) 1995 (1) 1991 (2) País Belgium (4) Idioma Inglês (4)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 4 Primeira ... 1 ... Última Ammonium regeneration in the Scotia-Weddell Confluence area during spring 1988 OMA Goeyens, L.; Tréguer, P.; Lancelot, C.; Mathot, S.; Becquevort, S.; Morvan, J.; Dehairs, F.A.; Baeyens, W.F.J.. Tipo: Info:eu-repo/semantics/article Ano: 1991 URL: http://www.vliz.be/imisdocs/publications/279128.pdf KERFIX, a time series station in the Southern Ocean: a presentation OMA Jeandel, C.; Ruiz-Pino, E.; Gjata, E.; Poisson, A.; Brunet, C.; Charriaud, E.; Dehairs, F.A.; Delille, D.; Fiala, M.; Fravalo, C.; Miquel, J.C.; Park, Y.-H.; Pondaven, P.; Quéguiner, B.; Razouls, S.; Shauer, B.; Tréguer, P.. Tipo: Info:eu-repo/semantics/article Ano: 1998 URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=10249 Spatiotemporal variability of inorganic nitrogen stocks and uptake fluxes in the Scotia-Weddell Confluence area during November and December 1988 OMA Goeyens, L.; Sörensson, F.; Tréguer, P.; Morvan, J.; Panouse, M.; Dehairs, F.A.. Tipo: Info:eu-repo/semantics/article Ano: 1991 URL: http://www.vliz.be/imisdocs/publications/279127.pdf The leading role of ammonium in the nitrogen uptake regime of Southern Ocean marginal ice zones OMA Goeyens, L.; Dehairs, F.A.; Tréguer, P.; Bauman, E.M.; Baeyens, W.F.J.. The nitrogen signature of marginal ice zones in the Southern Ocean often departs from the "classical" Antarctic nutrient profiles with high nitrate and low ammonium values in the surface layer. Weddell Sea marginal ice zones e.g. show enhanced nitrate depletions, amounting to similar to 500 mmol N m super(-2). Additionally, ammonium stocks in the upper layer can be up to 7% of the inorganic nitrogen pool. The corresponding nitrogen uptake regime suggests elevated nitrate assimilation during the early phase of the productive season and significantly reduced nitrate assimilation at a later stage. Absolute as well as specific nitrate uptake rates decrease by an order of magnitude when ammonium stocks exceed 1.7% of the total inorganic nitrogen. The... Tipo: Info:eu-repo/semantics/article Palavras-chave: Algal blooms Ammonium compounds Ice cover Marginal seas Nitrogen cycle Phytoplankton Primary production PS; Antarctic Ocean. Ano: 1995 URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=10188 Registros recuperados: 4 Primeira ... 1 ... Última

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