Fig. 1From: Effect of growth stage on Italian ryegrass (Lolium multiflorum Lam.) silage fermentation from microbiological perspectiveChanges of pH, organic acid and ethanol contents during the ensiling of Italian ryegrass at different growth stages. FSN, natural fermentation of Italian ryegrass harvested at the filling stage; DSN, natural fermentation of Italian ryegrass harvested at the dough stage. G, effect of growth stage; D, effect of ensiling day; G × D, interaction effect of growth stage and ensiling dayBack to article page