| constant | cTRANCO | Transpiration constant (crop characteristic indicating the level of drought tolerance) | DOUBLE | mm/d | 0.0 | 20.0 | 8.0 |
| constant | cWaterContentAirDry | Soil water content at air dryness | DOUBLE | m3/m3 | 0.0 | 1.0 | 0.025 |
| constant | cWaterContentFieldCapacity | Soil water content at field capacity | DOUBLE | m3/m3 | 0.0 | 1.0 | 0.23 |
| constant | cWaterContentInitial | Initial soil water content (at start of the simulation run) | DOUBLE | m3/m3 | 0.0 | 1.0 | 0.23 |
| constant | cWaterContentSaturation | Soil water content at full saturation | DOUBLE | micubic_metre_per_cubic_metrellimetre | 0.0 | 1.0 | 0.4 |
| constant | cWaterContentWet | Critical soil water content for transpiration reduction due to waterlogging | DOUBLE | m3/m3 | 0.0 | 1.0 | 0.35 |
| constant | cWaterContentWiltingPoint | Soil water content at wilting point | DOUBLE | m3/m3 | 0.0 | 1.0 | 0.075 |
| input | DayLength | DayLength | DOUBLE | hour | - | - | 0.0 |
| input | iDoHarvest | True if plant is harvested | BOOLEAN | 1 | - | - | false |
| input | iDoSow | True if plant is sown | BOOLEAN | 1 | - | - | false |
| input | iPotentialEvaporationHourly | Hourly potential evaporation | DOUBLEARRAY | mm/d | 0.0 | 20.0 | - |
| input | iPotentialTranspirationHourly | Hourly potential transpiration | DOUBLEARRAY | mm/d | 0.0 | 20.0 | - |
| input | iRootDepth | Depth of root | DOUBLE | m | 0.0 | 20.0 | 0.0 |
| input | iWaterContent | Actual amount of water in the soil | DOUBLE | mm | 0.0 | 25.0 | - |
| out | ETHourly | Hourly actual evapotranspiration | DOUBLEARRAY | mm/h | - | - | - |
| out | EvaporationHourly | Hourly actual evaporation | DOUBLEARRAY | mm/h | - | - | - |
| out | TranspirationHourly | Hourly actual transpiration | DOUBLEARRAY | mm/h | - | - | - |