Soils | Planting density | Height (cm) | Base stem diameter (mm) | Root mass (g) | Stem mass (g) | Leaf mass (g) | Total mass (g) | Aboveground/belowground ratio |
---|---|---|---|---|---|---|---|---|
Control | Low | 59.52 ± 0.72 d | 10.52 ± 0.12 c | 29.48 ± 0.46 b | 20.78 ± 0.34 d | 35.82 ± 1.18 c | 84.21 ± 1.73 c | 1.92 ± 0.05 b |
 | High | 47.17 ± 0.93 b | 7.50 ± 0.13 b | 9.46 ± 0.41 a | 7.23 ± 0.30 b | 13.05 ± 0.32 b | 29.74 ± 0.68 b | 2.18 ± 0.10 c |
Rotation | Low | 55.51 ± 0.73 c | 10.21 ± 0.12 c | 28.24 ± 0.36 b | 18.01 ± 0.36 c | 33.16 ± 1.23 c | 81.28 ± 0.93 c | 1.82 ± 0.06 b |
 | High | 37.79 ± 0.69 a | 6.95 ± 0.12 a | 9.16 ± 0.32 a | 4.49 ± 0.13 a | 8.62 ± 0.37 a | 22.27 ± 0.68 a | 1.44 ± 0.03 a |
 | P S | 0.000 | 0.003 | 0.057 | 0.000 | 0.000 | 0.000 | 0.000 |
 | P D | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.329 |
 | P S × D | 0.396 | 0.402 | 0.241 | 0.956 | 0.324 | 0.045 | 0.000 |