Influence of Lime and Phosphorus Application Rates on Growth of Maize in an Acid Soil

Table 3

Exchangeable acidity (Cmolkg⁻¹).

Lime rate t ha^−1	Phosphorus rates kg ha^−1			Means
	0	30	100
0	0.42	0.38	0.43	0.41
2	0.15	0.16	0.13	0.14
10	0.14	0.12	0.12	0.13
20	0.15	0.12	0.13	0.13
Means	0.20	0.20	0.20	0.20
F probabilities for ANOVA for phosphorus and lime rates
Lime			<0.001
Phosphorus			0.873
Lime × phosphorus			0.996
LSD
Lime			0.0924
Phosphorus			0.0800
Lime × phosphorus			0.1600