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| Treatment | Fertilization | Irrigation |
|---|---|---|
| T0 | No chemical fertilization | Traditional flooding irrigation |
| T1 | Conventional level of nitrogen (273 kg N ha−1), phosphorus (59 kg P ha−1), and potassium (112 kg K ha−1) fertilizer application | Traditional flooding irrigation |
| T2 | Optimum level of nitrogen (240 kg N ha−1), phosphorus (52 kg P ha−1), and potassium (198 kg K ha−1) fertilizer application | Shallow intermittent irrigation |
