Puddling by spade | Grain yield in 2013 (kg∙ha−1) | Grain yield in 2014 (kg∙ha−1) | Compaction by 600 kg roller | Grain yield in 2013 (kg∙ha−1) |
T0 (No puddling) | 782 | 850 | T0 (no compaction) | 690 |
T1 (1 puddling) | 1181 | 1488 | T1 (1 pass roller) | 1234 |
T2 (2 puddling) | 1811 | 2438 | T2 (2 pass roller) | 1430 |
T3 (3 puddling) | 1921 | 2313 | T3 (3 pass roller) | 1550 |
T4 (4 puddling) | 2307 | 2063 | T4 (4 pass roller) | 1980 |
Mean | 1600 | 1830 | Mean | 1369 |
LSD at 5% | 552 | 572 | LSD at 5% | 605 |