Fig. 2. Effect of management intensity and evaluation date on C to N ratio (A), neutral detergent fiber (NDF; B), and acid detergent fiber (ADF; C) of existing litter on grazed Pensacola bahiagrass pastures during 2002–2003. Means followed by the same letter, within each evaluation date, are not different (P > 0.10) by the SAS LSMEANS test. SE = 2.3 for C:N, 224 g kg^–1 for NDF, and 119 g kg^–1 for ADF.