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Figure 2. Total N extracted by aboveground plant parts of cotton grown with broiler litter plus supplemental N as ureaammonium nitrate (UAN) solution at Cruger and Coffeeville, MS, during 2002 to 2004. Applied UAN-N rates in 2004 at Cruger were 67 and 135 kg ha1 instead of the 34 and 67 kg ha1 applied in 2002 and 2003. STD = farm standard fertilization.
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