Table 5. 2-way ANOVA results of final sapling leaf micronutrient content.

Leaf nutrient       Factor	Deg. Freedom	Sum of Squares	Mean Square	F Statistic	p-value
Cu
Biochar	2	0.013	0.006	15.395	<0.001
Biofertilizer	2	0.006	0.003	7.514	<0.001
Biochar x biofertilizer	4	0.018	0.005	11.109	<0.001
Error	99	0.041	<0.001
Al
Biochar	2	0.295	0.148	11.678	<0.001
Biofertilizer	2	0.532	0.266	21.072	<0.001
Biochar x biofertilizer	4	0.395	0.099	7.811	<0.001
Error	99	1.251	0.013
B
Biochar	2	0.2515	0.12577	14.7850	<0.001
Biofertilizer	2	0.2981	0.14905	17.5210	<0.001
Biochar x biofertilizer	4	0.0463	0.01156	1.3590	0.2540
Error	99	0.8422	0.00851
Fe
Biochar	2	0.900	0.450	11.968	<0.001
Biofertilizer	2	1.561	0.781	20.757	<0.001
Biochar x biofertilizer	4	0.417	0.104	2.769	0.031
Error	99	3.724	0.038
Mn
Biochar	2	0.09070	0.04534	3.95000	0.02237
Biofertilizer	2	0.19040	0.09518	8.29000	<0.001
Biochar x biofertilizer	4	0.02030	0.00507	0.44100	0.77853
Error	99	1.13660	0.01148
Mo
Biochar	2	0.00004	0.00002	10.46400	0.00008
Biofertilizer	2	0.00002	0.00001	5.94000	0.00366
Biochar x biofertilizer	4	0.00001	0.00000	1.97600	0.10397
Error	99	0.00017	0.00000
Na
Biochar	2	0.1638	0.0819	3.2270	0.0439
Biofertilizer	2	1.0170	0.5085	20.0370	<0.001
Biochar x biofertilizer	4	0.4435	0.1109	4.3690	0.0027
Error	99	2.5125	0.0254
S
Biochar	2	159.0000	79.4800	9.9750	<0.001
Biofertilizer	2	408.9000	204.4700	25.6620	<0.001
Biochar x biofertilizer	4	32.3000	8.0900	1.0150	0.4036
Error	99	788.8000	7.9700
Zn
Biochar	2	0.336	0.168	14.354	<0.001
Biofertilizer	2	0.559	0.280	23.869	<0.001
Biochar x biofertilizer	4	0.213	0.053	4.551	0.002
Error	99	1.160	0.012

Significant results (p < 0.05) are bold.