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

Table 4

Available phosphorus (mg kg⁻¹).

Lime rate t ha^−1	Phosphorus rates kg ha^−1			Means
	0	30	100
0	3.70	4.11	8.78	5.53
2	7.92	8.18	9.42	8.51
10	3.36	6.49	13.77	7.87
20	4.97	6.83	12.62	8.14
Means	4.99	6.40	11.15	7.51
F probabilities for ANOVA for phosphorus and lime rates
Lime			0.239
Phosphorus			<0.001
Lime × phosphorus			0.389
LSD
Lime			3.210
Phosphorus			2.780
Lime × phosphorus			5.561