N Dose (kg∙ha−1) | Year | Equation
| R2 |
| yE | Ideal dose (mL∙ha−1) | |
30 | 2015 | 23.55 − 0.045x | 80 | * | (5) | 410 | |
2014 | 29.62 − 0.050x | 92 | * | (5) | 495 | ||
2013 | 22.53 − 0.037x | 89 | * | (5) | 475 | ||
| - | 25.23 − 0.044x | 87 | * | (5) | 460 | |
90 | 2015 | 56.83 − 0.103x | 91 | * | (5) | 500 | |
2014 | 46.02 − 0.080x | 82 | * | (5) | 510 | ||
2013 | 48.75 − 0.088x | 93 | * | (5) | 495 | ||
| - | 50.53 − 0.090x | 87 | * | (5) | 500 | |
150 | 2015 | 82.35 − 0.147x | 93 | * | (5) | 525 | |
2014 | 71.25 − 0.127x | 89 | * | (5) | 520 | ||
2013 | 75.15 − 0.133x | 94 | * | (5) | 525 | ||
| - | 76.25 − 0.136x | 92 | * | (5) | 520 | |
| - | 50.67 − 0.092x | 89 | * | (5) | 495 |