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	Provedor de dados Acta Botanica (1) Autor Barthem,R.B (1) Carvalho,M.L (1) Schwassmann,H.O (1) Palavra-chave Amazon Estuary (1) Estuary Hydrodynamics (1) Limnology (1) Phytoplankton (1) Tidal Rivers (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 1988 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última A note on the seasonally shifting zone of high primary production in the Bay of Marajó, Pará, Brazil, 1983-1984 Acta Botanica Schwassmann,H.O; Barthem,R.B; Carvalho,M.L. To understand the hydrological and limnological conditions during the annual regime of high and low river flow, as well as the action of the tides, a series of 18 collecting trips were conducted in monthly and bimonthly intervals across the Bay of Marajó during the years 1983-1985. The Tocantins River provides more than 80% of the inflow into this bay and shows a much greater difference in water volume flow between high and low water season than the Amazon. The annual displacement of brackish water influence is thus more extensive Marajó Bay than in the Amazon estuary. During the dry season of low river discharge (September-December), traces of seawater are found to penetrate up to 90 km upriver in the Guamá River. The high degree of turbidity of inner... Tipo: Info:eu-repo/semantics/article Palavras-chave: Limnology; Amazon Estuary; Tidal Rivers; Estuary Hydrodynamics; Phytoplankton. Ano: 1988 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33061988000300014 Registros recuperados: 1 Primeira ... 1 ... Última

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