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Effects of nitrogen application on crop recovery and agronomic efficiency under field trial.
| Treatment | Total N applied | Plants N uptake | Yield | Crop recovery efficiency of applied N (REN) | Agronomic efficiency of applied N (AEN ) |
|---|---|---|---|---|---|
| g/0.04 m2 | |||||
| T1 | 0 | 0.02 | 1.05 | — | — |
| T2 | 327.5 | 0.12 | 1.68 | 0.00031 | 0.0020 |
| T4 | 327.5 | 0.32 | 2.72 | 0.00092 | 0.0051 |
| T5 | 245.63 | 0.28 | 3.02 | 0.00106 | 0.0081 |
| T6 | 163.75 | 0.17 | 2.09 | 0.00092 | 0.0064 |
| T7 | 81.88 | 0.07 | 2.07 | 0.00061 | 0.0126 |
| T8 | 0 | 0.03 | 1.37 | — | — |
