S/N | Fertilizer materials | N | P | K | Ca | Mg |
1 | CONTROL | 155.20k | 64.70j | 180.10k | 160.20k | 10.6g |
2 | CPHA @ 1 t/ha | 210.20j | 80.10h | 260.90j | 164.90j | 13.53f |
3 | CPHA “2” | 254.82h | 86.11ef | 301.30h | 308.60h | 15.60e |
4 | CPHA “3” | 265.83g | 90.01d | 343.17g | 400.10f | 16.80d |
5 | CPHA “4” | 310.42d | 95.35b | 360.50d | 34.12a | 18.30c |
6 | CPHA “5” | 305.60de | 87.78e | 359.70de | 430.60e | 17.00d |
7 | OPA “1” | 200.60j | 77.60i | 285.21i | 175.60i | 15.00e |
8 | OPA “2” | 245.30i | 83.35g | 355.80f | 399.49g | 17.31d |
9 | OPA “3” | 301.30c | 92.00c | 380.90c | 488.42c | 18.84c |
10 | OPA “4” | 320.00b | 95.10b | 509.80a | 589.65a | 22.99a |
11 | OPA “5” | 289.60f | 93.20bc | 506.10ab | 590.10b | 20.69b |
12 | NPK 20:10:10 | 335.65a | 97.12a | 356.43ab | 160.10j | 9.86j |