Research Article
Soil Fertility, Phosphorus Fractions, and Maize Yield as Affected by Poultry Manure and Single Superphosphate
Table 3
Chemical and physical properties of the soil used for the study.
| Parameters | |
| pH (H2O) | 6.4 | O.M (g kg−1) | 24.08 | N (g kg−1) | 0.2 | P (mg kg−1) | 14.2 | Exchangeable cations (c molc kg−1) | | Ca | 1.14 | Mg | 0.82 | K | 0.47 | Na | 0.09 | Particle size (g kg−1) | | Sand | 740 | Clay | 120 | Silt | 140 |
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