| Value | Category |
|---|---|
| 1 | Left in the field and then ploughed /incorporated in to the field |
| 2 | Left in the field as a cover and not ploughed in |
| 3 | Burned on field |
| 4 | Cut and removed from the field and fed to animals |
| 5 | Cut and removed from the field for Household use |
| 6 | Grazed by animals. |
| Sysmiss |