Fig. 3. Trends in (a) neutral detergent fiber (NDF) and (b) in vitro true digestibility (IVTD) for 10 tall fescue cultivars across five water levels (WLs) at three harvests. The LSD_(0.05) values for differences among harvests for NDF were 11.1, 9.7, 6.9, 7.4, and 9.5 g kg^-1 at WL-1 through WL-5, respectively. Corresponding LSD_(0.05) values for IVTD were 2.8, 6.1, 2.9, 4.1, and 5.4 g kg^-1.

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