Table 3 Representative values of soil mechanical composition testing. O is bare slope, B is Prunella vulgaris combined with earthworm planting slope, A is Single planting prunella vulgaris slope.

From: Optimizing the Dryland Sheet Erosion equation in South China

Treatment

Content of soil particle composition of each particle size (mm%)

 > 2

2.0 ~ 1.0

1.0 ~ 0.5

0.5 ~ 0.2

0.2 ~ 0.05

0.05 ~ 0.02

0.02 ~ 0.002

 < 0.002

O

40.05

9.87

21.09

16.24

15.82

2.01

20.70

14.27

A

36.19

8.93

17.21

12.42

14.17

4.04

18.79

24.44

B

30.35

11.04

18.35

10.90

15.51

2.02

17.76

24.42