Figure 2.
Mean (± SE, n = 6 for 2006 and n = 3 for 2007) native grass tiller density for burned, burned-grazed, and grazed treatments for 2006 and 2007. In 2007, grazing began on half of the 2006 burned plots to include a new treatment: burned-grazed. Different lowercase letters over each treatment indicate that differences between 2006 and 2007 were significantly different among treatments as determined with Bonferroni multiple comparison test (p < 0.05).