| Treatment | 1999-2000 | 2000-2001 | ||
| Stubble | Litter | Stubble | Litter | |
| AVB | 3.830 cd (736) | 4.432 a (3009) | 3.437 bc (243) | 4.504 ab (4116) |
| SB | 4.247 ab (1862) | 4.563 a (3708) | 4.176 a (1752) | 4.551 a (4182) |
| DVB | 3.434 e (309) | 4.207 ab (1905) | 3.394 c (166) | 4.242 cd (1998) |
| SCSWLB | 4.335 a (2196) | 4.322 a (3045) | 3.627 ab (454) | 4.396 abc (2744) |
| LCSWLB | 3.983 bc (1268) | 4.247 ab (2406) | 3.773 ab (898) | 4.353 bc (2474) |
| CWP | - | - | - | 4.084 d (1340) |
| RRB | 3.637 de (511) | 3.961 b (1054) | 3.469 b (281) | 4.259 c (1989) |
| SE (±) | 0.150 | 0.156 | 0.265 | 0.080 |