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	Provedor de dados RChHN (1) Autor BREMEC,CLAUDIA S (1) ELÍAS,RODOLFO (1) VALLARINO,EDUARDO A. (1) Palavra-chave Domestic outfall (1) Polychaetes (1) Sandy subtidal bottoms (1) South Atlantic (1) Tipo do documento Journal article (1) Ano 2001 (1) País Chile (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Polychaetes from a southwestern shallow shelf Atlantic area (Argentina, 38 S) affected by sewage discharge RChHN ELÍAS,RODOLFO; BREMEC,CLAUDIA S; VALLARINO,EDUARDO A.. A benthos-sampling program was carried out in the coastal area of Mar del Plata city in order to know the composition and distribution of infaunal polychaetes living on a subtidal soft-bottom substrate affected by the sewage discharge. Sandy bottoms showed heterogeneous sediment composition and very low organic matter content. Thirty three polychaete species were identified in a range depth between 6.5 to 12.5 m. A comparison with data from 30 years ago from adjacent areas deeper than 12 m is herein presented. Polychaete distribution was related both to the type of sediment and to the content of organic matter. Owenia fusiformis Delle Chiaje was dominant and peaked at stations near the sewage effluent. Small-sized polychaetes were abundant in the sampling... Tipo: Journal article Palavras-chave: Polychaetes; Domestic outfall; Sandy subtidal bottoms; South Atlantic. Ano: 2001 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2001000300003 Registros recuperados: 1 Primeira ... 1 ... Última

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