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	Provedor de dados BABT (1) Autor Mendonça,Elenira Henrique Miranda (1) Schiavinato,Marlene Aparecida (1) Palavra-chave Ammonium (1) Nitrate (1) Nitrogen fixation (1) Rhizobium (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2005 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Growth of Crotalaria juncea L. supplied with mineral nitrogen BABT Mendonça,Elenira Henrique Miranda; Schiavinato,Marlene Aparecida. Plants of Crotalaria juncea inoculated with Rhizobium were treated with nutrient solution containing 10 or 20mg of either N/NO3 or N/NH4.plant-1.week-1 . The control plants received nutrient solution without N. An investigation was conducted on the effect of these sources of N on growth and nitrogen fixation of plants with 30, 60 and 90 days after sowing (DAS). Those that received mineral N presented higher growth than -N plants, but the presence of nodules occurred in all the treatments. Plants treated with NH4 presented higher N content until 60 days. The highest concentrations of leghemoglobin and protein in nodules were found at 30 DAS and there was no difference in leghemoglobin content between treatments for any age and in protein from 60 DAS.... Tipo: Info:eu-repo/semantics/article Palavras-chave: Ammonium; Nitrate; Rhizobium; Nitrogen fixation. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000200003 Registros recuperados: 1 Primeira ... 1 ... Última

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