| Value | Category |
|---|---|
| Drains Clearance | |
| Drains Clearance / Removal | |
| Gap Filling | |
| Gap filling | |
| Gap Filling | |
| Gap filing | |
| Gap filling | |
| Refiling | |
| bound building | |
| bounds raising | |
| filling gap | |
| filling of gaps | |
| gap filling | |
| gapfeeling | |
| gapfeling | |
| leveling of the field after crossing by kobota | |
| raise bounds | |
| refilling | |
| removing of straw from the farm before to start land preparation. | |
| transplanting for a part for the farm |