| constant | cInitialBulkDensity | Initial bulk density | DOUBLEARRAY | g/cm3 | 0.0 | 3.0 | - |
| constant | cInitialClayPercentage | Initial gravimetric texture percentage of clay. If not given it is calculated from 100 - (sand + silt) | DOUBLEARRAY | % | 0.0 | 100.0 | - |
| constant | cInitialGravelPercentage | Initial volumetric texture percentage of gravel (additional to clay, silt, sand) | DOUBLEARRAY | % | 0.0 | 100.0 | - |
| constant | cInitialOrganicPercentage | Initial gravimetric texture percentage of organic carbon | DOUBLEARRAY | % | 0.0 | 100.0 | - |
| constant | cInitialSandPercentage | Initial gravimetric texture percentage of sand. If not given it is calculated from 100 - (clay + silt) | DOUBLEARRAY | % | 0.0 | 100.0 | - |
| constant | cInitialSiltPercentage | Initial gravimetric texture percentage of silt. If not given it is calculated from 100 - (sand + clay) | DOUBLEARRAY | % | 0.0 | 100.0 | - |
| constant | cMixingEfficiency | Mixing efficiency | DOUBLE | - | 0.0 | 1.0 | 0.0 |
| constant | cSettlingTolerance | Threshold of relative BulkDensity change when to stop settling calculation | DOUBLE | 1 | 0.0 | 1.0 | 0.01 |
| constant | cSoilLayerDepth | Depths of soil layers | DOUBLEARRAY | m | 0.0 | - | - |
| constant | cTillageDepth | Depth of tillage | DOUBLE | m | 0.0 | - | 0.0 |
| input | iDoTillage | Triggers tillage | BOOLEAN | - | - | - | false |
| input | iPercolatingWater | Water percolating into layer | DOUBLEARRAY | mm/d | - | - | - |
| out | BulkDensity | Actual bulk density | DOUBLEARRAY | g/cm3 | 0.0 | 3.0 | - |
| out | ClayPercentage | Actual gravimetric texture percentage of clay If not given it is calculated from 100 - (sand + silt) | DOUBLEARRAY | % | 0.0 | 100.0 | - |
| out | DaysAfterLastTillage | Number of days after tillage | INT | d | 0 | - | 0 |
| out | GravelPercentage | Actual volumetric texture percentage of gravel (additional to clay, silt, sand) | DOUBLEARRAY | % | 0.0 | 100.0 | - |
| out | MixingEfficiencyUsed | Mixing efficiency of recent tillage | DOUBLE | 1 | 0.0 | 1.0 | 0.0 |
| out | NumberOfTillageEvents | Number of tillage events | INT | 1 | 0 | - | 0 |
| out | OrganicPercentage | Actual gravimetric texture percentage of organic carbon | DOUBLEARRAY | % | 0.0 | 100.0 | - |
| out | PropertiesChanged | True if properties have changed from previous day (due to tillage or settling) | BOOLEAN | - | - | - | false |
| out | SandPercentage | Actual gravimetric texture percentage of sand. If not given it is calculated from 100 - (clay + silt) | DOUBLEARRAY | % | 0.0 | 100.0 | - |
| out | SettledBulkDensity | Bulk density after settling | DOUBLEARRAY | g/cm3 | 0.0 | 3.0 | - |
| out | SettlingFinished | Settling of soil finished | BOOLEAN | | - | - | false |
| out | SiltPercentage | Actual gravimetric texture percentage of silt. If not given it is calculated from 100 - (sand + clay) | DOUBLEARRAY | % | 0.0 | 100.0 | - |
| out | TextureBalance | Texture balance should be around 0. | DOUBLE | 1 | -1.0E-9 | 1.0E-9 | 0.0 |
| out | TillageDepthUsed | Tillage depth of recent tillage | DOUBLE | m | 0.0 | - | 0.0 |