土层深度/cm Soil depth | 上坡 Uphill slope | 中坡 Middle slope | 下坡 Downhill slope |
0~10 | 53.81 ± 0.95 | 62.76 ± 16.84 | 77.64 ± 16.79 |
10~20 | 31.14 ± 9.23 | 42.10 ± 6.92 | 46.60 ± 5.30 |
20~30 | 13.76 ± 3.19 | 29.17 ± 4.59 | 39.63 ± 4.66 |
30~40 | 8.46 ± 2.97 | 13.21 ± 4.61 | 29.89 ± 6.18 |
40~50 | 6.44 ± 2.82 | 9.36 ± 2.76 | 16.42 ± 4.09 |
50~60 | 4.16 ± 4.28 | 7.45 ± 1.12 | 12.50 ± 3.40 |
60~70 | 2.22 ± 3.85 | 3.38 ± 5.86 | 6.15 ± 5.34 |
70~80 | - | - | - |