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

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