Research Article
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 | |
|
|