Year | Runoff (mm), mean ± SD | Soil loss (t ha–1, mean ± SD) | ||
---|---|---|---|---|
GL | CL | GL | CL | |
2007 | 234.8 ± 9.3b | 218.8 ± 7.1b | 31.8 ± 2.1a | 42.8 ± 2.1a |
2008 | 325.1 ± 5.4a | 305.7 ± 3.3a | 33.5 ± 0.6a | 49.6 ± 3.5a |
2009 | 282.0 ± 7.3b | 251.7 ± 5.3b | 33.7 ± 2.6a | 44.3 ± 2.5a |
p value | 0.015 | 0.050 | 0.550 | 0.300 |