| System | Mulching rate (t/ ha) | Root dry weight (g) DAP | Shoot dry weight (g) DAP | ||||||
| 45 | 117 | 45 | 117 | ||||||
| Till | 0 | 15 | a | 9 | a | 97 | a | 69 | b |
| No-Till | 25 | 3 | b | 10 | a | 27 | b | 105 | a |
| No-Till | 50 | 5 | b | 8 | a | 33 | b | 58 | b |
| No-Till | 75 | 3 | b | 4 | b | 14 | c | 80 | b |