FertiData

The Calibration function permits to calculate a calibration curves for indicator FERTIMETER NPK2, which is obtained thanks to a relation between FERTIMETERS measures and laboratories measures. Before introducing the calibration data it is necessary to verify that calibration curves of the sewages types, used during the measures with Fertimeter, are in the archive of Fertidata. On the contrary, you have to export these curves through the function “Curves manager”. The representation function permits to visualize the relationship of the concentration values of nutrients related with every sewage sample.