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Table 2 Runoff (mm) and runoff coefficient (%) in grazing land (GL) and cultivated land (CL) over the three study years

From: The influence of grazing and cultivation on runoff, soil erosion, and soil nutrient export in the central highlands of Ethiopia

  RunoffRunoff coefficient
YearTreatmentsMean ± SD (mm)tp valueMean ± SD (%)tp value
2007GL234.8 ± 9.3a2.370.07730.01 ± 1.19a2.3710.077
 CL218.8 ± 7.1a  27.97 ± 0.09a  
2008GL325.1 ± 5.4a5.280.00627.27 ± 0.49a5.1570.007
 CL305.7 ± 3.3b  25.70 ± 0.27b  
2009GL282.0 ± 7.3a5.820.00427.57 ± 0.50a6.0130.004
 CL251.7 ± 5.3b  24.37 ± 0.70b  
AverageGL280.7 ± 39.6a1.190.25028.22 ± 1.50a2.9450.01
 CL258.7 ± 38.4a  26.03 ± 1.67b  
  1. Columns with different letters are significantly different at 0.05 level, GL grazing land, CL cultivated land, SD standard deviation