土层深度(cm)

Soil depth

上坡

Uphill slope

中坡

Middle slope

下坡

Downhill slope

0~10 cm

77.29 ± 28.21

63.19 ± 27.68

56.33 ± 7.89

10~20 cm

47.14 ± 7.77

47.60 ± 14.77

43.91 ± 8.06

20~30 cm

20.63 ± 9.28

30.24 ± 9.57

34.06 ± 6.85

30~40 cm

18.39 ± 8.38

20.55 ± 10.12

28.63 ± 7.23

40~50 cm

14.50 ± 3.89

13.32 ± 6.84

21.74 ± 9.66

50~60 cm

8.85 ± 2.73

11.08 ± 6.70

11.04 ± 6.02

60~70 cm

3.00 ± 5.20

3.61 ± 7.65

7.17 ± 5.30

70~80 cm

1.69 ± 2.92

0.31 ± 1.98

2.25 ± 0.53