Amount nutrient Applied (kg/ha) | Rainwater Use Efficiency (kg grain/mL of rain water) | |||||
Salima | Dedza | Lilongwe | ||||
Mean | Change | Mean | Change | Mean | Change | |
0K, 0P | 1.50 | 1.44 | 1.76 | |||
0K, 7.5P | 2.10 | 0.60* | 2.12 | 0.68* | 2.25 | 0.49* |
0K, 15P | 2.20 | 0.80* | 2.02 | 0.58* | 2.29 | 0.53* |
0K, 22.5P | 2.30 | 0.84* | 2.07 | 0.63* | 2.29 | 0.53* |
20k, 0p | 1.90 | 0.42 | 1.77 | 0.33 | 2.01 | 0.24 |
20k, 7.5p | 1.95 | 0.47* | 2.14 | 0.71* | 2.31 | 0.55* |
20k, 15p | 2.22 | 0.74* | 1.78 | 0.34 | 2.37 | 0.61* |
20k, 22.5p | 2.33 | 0.84* | 2.23 | 0.79* | 2.50 | 0.74* |
15P, 10K | 2.13 | 0.64* | 1.93 | 0.49 | 2.41 | 0.64* |
15P, 30K | 2.02 | 0.54* | 2.05 | 0.62* | 2.22 | 0.46 |
Dianostic | 2.08 | 0.59* | 1.93 | 0.49 | 2.21 | 0.45 |
CV (%) | 17.28 | 21.40 | 19.3 | |||
P (0.05) | 0.00 | 0.01 | 0.01 | |||
Critical D Value | 2.77 | 2.78 | 2.76 |