Table 1.

Analysis of Variance (ANOVA) of the effect of growth phase and application rate on percent % total (N) in common hackberry tissues in 2001.

Tissue	Source	Days after fertilization
Tissue	Source	Pre	14	30	60	90	120	150
Foliage	Growth phase (GP)	0.082	0.028	0.096	0.257	0.146	0.154	NA^{^z}
	Treatment (Trt)		0.277	0.073	0.046	0.052	0.363	0.869
	GP * Trt		0.040	0.451	0.508	0.133	0.384	NA
Current stem wood	Growth phase (GP)	<0.001	<0.001	0.061	0.008	0.223	0.372	<0.001
	Treatment (Trt)		0.802	0.498	0.933	0.674	0.130	0.229
	GP * Trt		0.597	0.229	0.086	0.053	0.803	0.756
Stem wood	Growth phase (GP)	0.759	0.048	0.589	0.031	0.029	<0.001	0.044
	Treatment (Trt)		0.690	0.041	0.245	0.647	0.066	0.823
	GP * Trt		0.478	0.671	0.997	0.902	0.191	0.407
Roots	Growth phase (GP)	0.587	0.253	NA^{^y}	0.143	0.037	0.039	0.068
	Treatment (Trt)		0.379	NA	0.019	0.370	0.003	0.022
	GP * Trt		0.212	NA	0.002	0.054	0.416	0.026
Fruit	Treatment		0.079	0.903	0.357	0.500	0.226	NA^{^z}

↵^zLeaves of young trees and fruit of mature trees not present at 150 days.
↵^yTissues not collected at 30 days because of stress to canopy development in young trees.