Composição química e digestibilidade da vagem de algarobeira (prosopis juliflora, (sw) dc) submetida a diferentes tratamentos térmicos

• Autor(a) principal: Braga, Alexandre Paula
• Data de Publicação: 2009
• Outros Autores: Bertocco Ezequiel, Jane Maria [UNESP], Alves da Costa Braga, Zilah Claudia, de Mendonca Junior, Antonio Francisco
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Repositório Institucional da UNESP
• Texto Completo: http://periodicos.ufersa.edu.br/revistas/index.php/sistema/article/view/1191; http://hdl.handle.net/11449/4635
• topic: mesquite; animal nutrition; Prosopis juliflora

The ground pods of mesquite (GPM) was submitted to different thermal treatments for two hours after wanted temperature stabilization, for making of the treatments: A = ground pods of mesquite without heat treatment (approximately 30 degrees C); B = The ground pods of mesquite treated at 60 degrees C; C = The ground pods of mesquite treated at 80 degrees C; D = The ground pods of mesquite treated at 100 degrees C and E = The ground pods of mesquite treated at 120 degrees C. Soon after, samples were collected for accomplishment for chemical analyses and in vitro digestibility. A completely randomized design with three replications was utilized. The DM, CP, NFE, CF, ADF, celluloses, lignin, ash and CE values, did not were affected (P>0.05) by temperature. It was observed a quadratic effect (P<0.01) on the contents of EE, decreasing linear effect (P<0.01) on the CC and increasing linear effect on the NDF (P<0.01) and Hemicellulose (P<0.05) contents. The in vitro dry matter digestibility and the in vitro organic matter digestibility were not affected (P>0.05) by temperature. on the other hand the in vitro protein digestibility level, showed a quadratic effect (P<0.05), decreasing after 54 degrees C.