Fig. 1. Mean lint yield (Y) and lint turnout (T) of cotton as a function of total plant available N applied in broiler litter and ureaammonium nitrate solution for 3 yr under CT (Cruger, MS) and NT (Coffeeville, MS) systems. Applied plant-available N was estimated as a sum of 100% UANN and 50% of litter N. Fitted lines are best-fit curves.