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