Table 3.

Analysis of Variance (ANOVA) P-values for the effect of 1.42 g N and 4.27 g N per tree on percent nitrogen derived from fertilizer (NDFF) and fertilizer N recovery in common hackberry tissues at Arlington, WI, and Lisle, IL in 2002.

Parameter	Tissue Type	Arlington, WI Days after Fertilization				Lisle, IL Days after Fertilization
Parameter	Tissue Type	14	30	60	90	14	30	60	90
% NDFF	Foliage	<0.001^{^z}	<0.001	<0.001	0.003	0.002	0.004	<0.001	<0.001
	Current Stem Wood	<0.001	<0.001	<0.001	<0.001	0.002	0.004	<0.001	<0.001
	Stem Wood	<0.001	<0.001	<0.001	0.001	0.003	0.013	<0.001	0.002
	Root	<0.001	0.003	0.002	0.001	0.003	0.013	0.005	0.002
% Fertilizer Recovery	Above Ground Tissues^{^y}	0.476	0.418	0.138	0.380^{^x}	0.749	0.544	0.684	0.327^{^x}

↵^zAll values are means of n = 5.
↵^ySum of fertilizer recovery in foliage, current season stem wood, and stem wood.
↵^xSum of fertilizer recovery in remaining foliage, current season stem wood and stem wood.