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	Provedor de dados REA (1) Autor JOSÉ,JEFFERSON V. (1) MIRANDA,JARBAS H. DE (1) OLIVEIRA,LUCIANO A. (1) SILVA,LÍVIA P. DA (1) Palavra-chave Breakthrough curves (1) Leaching (1) Solute dynamics (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2015 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Effect of companion ion on nitrate displacement through transport parameters analysis REA SILVA,LÍVIA P. DA; MIRANDA,JARBAS H. DE; OLIVEIRA,LUCIANO A.; JOSÉ,JEFFERSON V.. Nitrate is the main form of nitrogen associated with water contamination; the high mobility of this species in soil justifies the concern regarding nitrogen management in agricultural soils. Therefore, the objective of this research was to assess the effect of companion cation on nitrate displacement, by analyzing nitrate transport parameters through Breakthrough Curves (BTCs) and their settings made by numerical model (STANMOD). The experiment was carried out in the Soil and Water Quality Laboratory of the Department of Biosystems Engineering, "Luiz de Queiroz" College of Agriculture in Piracicaba (SP), Brazil. It was performed using saturated soil columns in steady-state flow condition, in which two different sources of inorganic nitrate Ca(NO3)2 and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Breakthrough curves; Solute dynamics; Leaching. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162015000100051 Registros recuperados: 1 Primeira ... 1 ... Última

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