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	Provedor de dados REA (1) Autor Campos,Alessandro T. (1) Klosowski,Elcio S. (1) Silva,Enilson de B (1) Veloso,Alessandro V. (1) Yanagi Junior,Tadayuki (1) Palavra-chave Alternative management (1) Organic fertilizer (1) Quartz-sand neosol (1) Swine buildings (1) Swine production (1) Waste treatment (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Ano 2012 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Nitrogen fertilization by deep-bedding swine production and its effects on the properties of a Quartzarenic Neosol REA Campos,Alessandro T.; Veloso,Alessandro V.; Silva,Enilson de B; Yanagi Junior,Tadayuki; Klosowski,Elcio S.. The objective of this study was to evaluate the effects of the nitrogen fertilization in the form of swine deep bed in the properties of a quartz-sand neosol. The organic compound used was the deep bed made with rice hulls, from a commercial swine finishing system farm. Deep bed samples have been collected at various points in the installation in order to obtain a representative composite sample which has been fractionated in a 2.0 mm sieve and submitted to a 50-day maturation period. Then, agronomic value analyses were done. The experimental design was completely randomized. The treatments consisted of 0; 75; 150 and 300 mg dm-3 of N doses of deep bed as well as an additional treatment with ammonium sulfate at a 150 mg dm-3 of N. The experimental period... Tipo: Info:eu-repo/semantics/article Palavras-chave: Swine production; Swine buildings; Alternative management; Waste treatment; Organic fertilizer; Quartz-sand neosol. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162012000400015 Registros recuperados: 1 Primeira ... 1 ... Última

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