Cyclic irrigation ratio (%) | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 |
T-N load reduction rate (%) | 0 | 8.2 | 16.5 | 24.9 | 33.4 | 42.1 | 50.9 | 60.0 | 69.2 |