| Year | Crop type | Site No. | Yield increase (kg∙ha−1) | Yield increase (%) | PFP-N increase (%) |
| 2008 | Rice | 171 | 590 | 9.2 | 11.0 |
| Maize | 139 | 629 | 10.7 | 10.5 | |
| Wheat | 67 | 521 | 12.6 | 18.5 | |
| 2009 | Rice | 267 | 785 | 10.2 | 14.1 |
| Maize | 257 | 1092 | 14.6 | 16.6 | |
| Wheat | 115 | 518 | 9.9 | 12.8 |