Season formula (Water Overlay)
The season fraction and index are variables used for calculating the transpiration factor. It used the configured start date of a Water Overlay and selected months and day of months to determine plants growth seasons.
Evaporation month indices:
| Index | Month |
|---|---|
| 2 | March |
| 3 | April |
| 6 | July |
| 8 | September |
| 9 | October |