Soil coverage (%) according tillage depth | |||||||||
---|---|---|---|---|---|---|---|---|---|
0.10 m | 0.20 m | 0.30 m | |||||||
MV | σ | MV | σ | MV | σ | ||||
Line transect | 57.60a | 7.70 | 60.53a | 10.01 | 69.87b | 7.54 | |||
Image analysis | 23.80c | 5.24 | 25.07c | 7.48 | 29.27c | 9.63 |
Wheel slip (%) | Horizontal force of the | hitch (kN) | Fuel consumption (l/ha) | Area efficiency (ha/h) | ||
---|---|---|---|---|---|---|
TD (m) | MV | σ | MV | σ | MV | MV |
0.10 | 0.70 | 0.95 | 32.22 | 3.62 | 9.77 | 2.38 |
0.20 | 6.63 | 1.68 | 51.16 | 4.43 | 16.02 | 2.24 |
0.30 | 18.64 | 2.92 | 69.08 | 4.39 | 25.60 | 1.76 |
Surface (t/ha) and incorporated crop residues (t/ha per DS) | |||||||||
---|---|---|---|---|---|---|---|---|---|
Tillage depth | |||||||||
Untilled | 0.10 m | 0.20 m | 0.30 m | ||||||
DS (m) | MV | σ | MV | σ | MV | σ | MV | σ | |
Surface | 10.49 | 2.38 | 0.92 | 0.49 | 1.39 | 0.54 | 2.55 | 0.68 | |
0.00–0.05 | 0.68 | 0.30 | 8.01 | 4.98 | 4.49 | 3.13 | 8.78 | 5.45 | |
0.05–0.10 | 0.76 | 0.34 | 2.76 | 2.03 | 7.96 | 4.65 | 1.59 | 2.25 | |
0.10–0.15 | 0.43 | 0.33 | 0.67 | 0.73 | 0.61 | 0.42 | 0.25 | 0.20 | |
0.15–0.20 | 0.20 | 0.20 | 0.20* | 0.20* | 0.16 | 0.34 | 0.16 | 0.31 | |
0.20–0.25 | 0.01 | 0.01 | 0.01* | 0.01* | 0.07 | 0.21 | 0.02 | 0.04 | |
0.25–0.30 | 0 | 0 | 0* | 0* | 0* | 0* | 0.01 | 0.02 | |
0.30–0.35 | 0 | 0 | 0* | 0* | 0* | 0* | 0.02 | 0.02 | |
0.00–0.35 | 2.08 | 0.68 | 11.64 | 6.39 | 13.30 | 4.70 | 10.82 | 6.94 |