Avaliação e otimização de silagens de Manihot pseudoglaziovii Pax & Hoffman Euphorbiaceae com ou sem emurchecimento conservadas sob diferentes período de armazenamento

Abstract

The objective of this work to evaluate unique silages maniçoba leaves, according to their respective levels of desirability, obtained from químicobromatológicas and microbiological analyses. The variables analyzed were: dry matter, crude protein, neutral detergent fiber, acid detergent fibre, lignin, gray, soluble carbohydrates, pH, tamponante, epiphytic microflora capacity and aerobic stability. It was used a completely randomized design, considering how fixed the parameters emurchecimento (0 and 6 hours) and storage (15, 45 and 90 days), which totaled six treatments quadrupled, analyzed as the procedure for generalized linear models and optimized numerically as the current literature. In all the variables, emurchecimento and or the shelf showed significant differences. Obtained silage aerobic stability ranging from 48 to 240 hours. Silages of emurchecidas branches were those of better quality showing optimum values of 87.77 and 82.33 store days, respectively; well as desirability index equal to 1.00.