S/N

Date of rainfall event

Amount of rainfall (mm)

Average soil detached from bare soil (g/m2)

Average soil detached from treated soil (g/m2)

Calculated rainfall intensity (mm/hr)

Rainfall kinetic energy (J/m2/mm)

1

14/05/2016

30.00

9.98

6.90

47.36

38.48

2

18/05/2016

13.10

10.91

8.24

46.24

26.56

3

22/05/2016

32.00

11.54

7.76

73.84

39.41

4

27/05/2016

15.70

12.71

7.86

42.82

29.16

5

2/6/2016

19.60

13.80

8.27

58.80

32.35

6

3/6/2016

12.40

13.32

8.41

74.40

25.77

7

5/11/2016

10.20

10.33

6.83

47.07

22.96

8

11/11/2016

62.40

12.36

7.81

70.64

49.01

9

15/11/2016

12.10

11.16

7.67

48.40

25.22

10

18/11/2016

9.70

10.80

7.71

58.20

22.24

∑ = 217.20

∑ = 116.93

∑ = 77.51