Research Article
Sole and Combined Application of Biodigestate, N, P, and K Fertilizers: Impacts on Soil Chemical Properties and Maize Performance
Table 5
Yield parameter of maize after application treatments.
| | Treatment | Biomass weight (kg) | Ear weight (kg) | COB weight (kg) | Grain weight (t·ha−1) |
| | DN1 | 9.29c | 5.19 | 4.91 | 5.46c | | DN2 | 6.02g | 3.56 | 2.97 | 3.3g | | DP1 | 6.79f | 3.72 | 3.2 | 3.56f | | DP2 | 4.43h | 2.48 | 1.99 | 2.21h | | DK1 | 8.86d | 5.19 | 4.63 | 5.01d | | DK2 | 7.89e | 4.68 | 4.01 | 4.46e | | DN1P1K1 | 13.0b | 8.7 | 7.61 | 8.46a | | DN2P2K2 | 13.6a | 7.68 | 6.71 | 7.46b | | D only | 9.78c | 4.82 | 3.86 | 4.29e | | D0N0P0K0 (control) | 4.03i | 2.30 | 1.34 | 1.49i |
|
|
Values followed by similar letters under the same column are not significantly different at according to Duncan’s multiple range test. |
