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Fig. 4. Annual P uptake in Coastal bermudagrass receiving no fertilizer or combinations of fertilizer N and broiler litter to equal 269 kg ha–1 N in all treatments in 1999, 2000, and 2001. Values within a year with a different letter are significantly different using Fisher's protected LSD test at the 0.05 level. Values for LSD (P = 0.05) at Newton were 4.8, 7.3, and 8.3 in 1999, 2000, and 2001, respectively. Values for LSD (P = 0.05) at Mize were 5.7, 5.3, and 5.9 in 1999, 2000, and 2001, respectively.
