| Treatment | Dry mass | Coverage ratio |
| ______kg・ha−1______ | ______%______ | |
| Poaceae family | ||
| Oats (T1) | 4966 | 87.83 |
| Brachiaria (T2) | 1110 | 79.25 |
| Average | 3038 | 83.54 |
|
| Fabaceae family | |
| Pea (T3) | 4083 | 75.50 |
| Lupine (T4) | 4716 | 61.92 |
| Average | 4400 | 68.71 |