Treatment | N % | P % | K % | Ca % | Mg % | S % | Zn (mg/kg) | Mn (mg/kg) | Cu (mg/kg) | Fe (mg/kg) |
NF | 1.36a | 0.18a | 1.23a | 0.26a | 0.14 | - | - | - | - | - |
0 P | 1.61a | 0.16a | 1.31ab | 0.30b | 0.15 | 0.16a | 17.25 | 71.75a | 6.00 | 195.25 |
0.5 P | 2.09b | 0.19a | 1.35b | 0.31b | 0.16 | 0.21b | 17.75 | 87.50b | 6.00 | 263.00 |
1 P | 2.49c | 0.35b | 1.38b | 0.31b | 0.17 | 0.23b | 16.75 | 128.25b | 6.00 | 222.50 |
Mean | 1.89 | 0.22 | 1.32 | 0.30 | 0.16 | 0.20 | 17.25 | 95.83 | 6.00 | 226.92 |
Threshold valuey |
| 0.19 | 1.05 | 0.15 | 0.08 | 0.12 | 13.00 | 15.00 | 3.00 | 75.00 |
LSD (P = 0.05) | 0.33 | 0.07 | 0.09 | 0.04 | nsz | 0.04 | ns | 38.88 | ns | ns |