Table 1 Experimental factors and their levels.
Factor | Levels/values tested |
|---|---|
Forward speed | 3, 3.5, 4.5, and 5 km/h |
Blade numbers | 2 and 4 |
Row spacing | 71 cm, 78.89 cm, and 88.75 cm |
Cutting height | 0 cm, 2 cm, 4 cm from ground |
Replications | 3 times per treatment |