Data/hora: 01/06/2024 02:09:33

Provedor de dados: | 63
País: | Brazil
Título: | Fermentation, losses, and aerobic stability of sugarcane silages treated with chemical or bacterial additives
Autores: | Pedroso,André de Faria; Nussio,Luiz Gustavo; Loures,Daniele Rebouças Santana; Paziani,Solidete de Fátima; Ribeiro,José Leonardo; Mari,Lucas José; Zopollatto,Maity; Schmidt,Patrick; Mattos,Wilson Roberto Soares; Horii,Jorge.
Data: | 2008-12-01
Ano: | 2008
Palavras-chave: | Lactobacillus buchneri; Lactobacillus plantarum; Ethanol; Benzoate; Sorbate.
Resumo: | Utilization of sugarcane Saccharum officinarum L. silage is increasing in Brazil but intensive ethanol production during fermentation reduces forage quality. This experiment aimed to evaluate the effects of additives on fermentation and aerobic stability of sugarcane silages produced in minisilos. Treatments were (fresh basis): untreated silage (control), urea (5.0 g kg-1), sodium benzoate (1.0 g kg-1), potassium sorbate (0.3 g kg-1), Lactobacillus plantarum (1 x 10(6) cfu g-1), and Lactobacillus buchneri (3.64 x 10(5) cfu g-1). At the 94th day after ensilage, ethanol concentration was lower in urea, benzoate, sorbate and L. buchneri supplemented silages and higher in L. plantarum inoculated silage, as compared to control. Urea and benzoate treated silages showed the highest and L. plantarum treated silage the lowest in vitro dry matter digestibility. Effluent production was higher in the urea treated silage. Inoculation with L. buchneri reduced 50% ethanol production as compared to control. Urea and L. buchneri reduced yeast count. Aerobic stability was enhanced by L. buchneri and benzoate. Sodium benzoate and L. buchneri were the most promising additives, improving both silage fermentation and aerobic stability; inoculants containing L. plantarum can be deleterious to fermentation and conservation of sugarcane silages.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162008000600004
Editor: | São Paulo - Escola Superior de Agricultura "Luiz de Queiroz"
Relação: | 10.1590/S0103-90162008000600004
Formato: | text/html
Fonte: | Scientia Agricola  v.65 n.6 2008
Fonte: | info:eu-repo/semantics/openAccess