SUBSTITUIÇÃO DO FARELO DE SOJA POR URÉIA NA SUPLEMENTAÇÃO DE VACAS LEITEIRAS NO SERTÃO PERNAMBUCANO

The objective of this experiment was evaluate the effect of nitrogen nonproteic (NNP), that is urea and ammonia sulphate, replace to soybean meal in the supplementation of milk cows fed with differed buffel grass and cactus forage. The work was carried out at IPA - Experimental Station in Serra Talh...

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Bibliographic Details
Main Authors: José Nilton Moreira, Mario de Andrade Lira, Mercia Virginia Ferreira dos Santos, Marcelo de Andrade Ferreira, Airon Aparecido Silva de Melo
Format: Article
Language:English
Published: Universidade Federal Rural do Semi-Árido 2007-01-01
Series:Revista Caatinga
Online Access:http://www.redalyc.org/articulo.oa?id=237117565005