Table 4 LSD multiple comparisons for the main influencing factors between different stages
Factors | Stages of time (I) | Stages of time (II) | Mean difference (I–II) | Standard error | P | Mean ± SD | ||
|---|---|---|---|---|---|---|---|---|
EW | MW | LW | ||||||
Crop remains (g/m2) | EW | MW | 75.25 | 81.27 | 0.357 | |||
LW | 354.68 | 76.80 | 0.000** | 512.04 ± 359.56 | 436.79 ± 400.18 | 157.36 ± 118.33 | ||
MW | LW | 279.43 | 69.41 | 0.000** | ||||
Distance to road (m) | EW | MW | 88.33 | 19.71 | 0.000** | |||
LW | 76.94 | 18.63 | 0.000** | 151.52 ± 89.86 | 63.19 ± 66.80 | 74.58 ± 65.08 | ||
MW | LW | − 11.39 | 16.83 | 0.500 | ||||
Distance to settlement (m) | EW | MW | − 169.05 | 49.65 | 0.001** | |||
LW | − 44.7 | 46.92 | 0.343 | 354.39 ± 163.77 | 523.44 ± 156.48 | 399.09 ± 206.16 | ||
MW | LW | 124.34 | 42.41 | 0.004** | ||||