Observed

Simulated

Difference

Calibration

0.16 kg∙day−1∙ha−1

0.18 kg∙day−1∙ha−1

12%

Y = 0.99X R2 = 0.71

Validation

0.24 * kg∙day−1∙ha−1

0.21 kg∙day−1∙ha−1

12%

Y = 0.91X R2 = 0.70*