Table 5 Parameter value of Box-Behnken experiment.
From: Calibration of contact parameters of sandy soil for planting tiger nut based on non-linear tools
Factors | Range | Value | |
|---|---|---|---|
− 1 | 1 | ||
A | 0.1 | 0.7 | 0.4 |
B | 0.5 | 0.7 | 0.2–0.8 |
C | 0.1 | 0.3 | 0.2 |
D | 0.4 | 0.6 | 0.4–0.6 |
E | 0.3 | 0.5 | 0.3–0.5 |
F | 0.04 | 0.4 | 0.22 |
