| Treatments | Soil available P (ppm) | Total P in biomass/biochar (%) | Change in Available P of treated soil (ppm) | Total P of shoot + leaf (%) | Total P of root (%) | |
| Cow dung | Biomass (CM) | 49.16 | 0.41 | 60.10 | 0.069 | 0.032 |
| Biochar (CC) | 49.16 | 0.54 | 73.70 | 0.072 | 0.085 | |
| Poultry manure | Biomass (PM) | 49.16 | 0.70 | 66.50 | 0.076 | 0.054 |
| Biochar (PC) | 49.16 | 0.79 | 79.67 | 0.091 | 0.085 | |
| Sewage sludge | Biomass (SM) | 49.16 | 0.16 | 62.82 | 0.072 | 0.055 |
| Biochar (SC) | 49.16 | 0.24 | 68.97 | 0.07 | 0.039 | |
| No treatment | Control (Cont) | 49.16 | No treatment | 64.11 | 0.068 | 0.031 |