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Table 4 Factor_L and Factor_S values derived from slope length and slope of the watershed

From: Quantify soil erosion and sediment export in response to land use/cover change in the Suha watershed, northwestern highlands of Ethiopia: implications for watershed management

Slope length (m)

Factor_L

slope of watershed (%)

Factor_S

Reference

 < 5

0.5

< 5

0.4

Hurni (1985)

5–10

0.7

5–10

1.0

10–20

1.0

10–15

1.6

20–40

1.4

15–20

2.2

40–80

1.9

20–30

3.0

80–160

2.7

30–40

3.8

160–240

3.2

40–50

4.3

 > 240

3.8

> 50

4.8