Fig. 7
From: Susceptibility of soil to wind erosion in arid area of the Central Rift Valley of Ethiopia
Graph showing trends of soil bulk density (a), total porosity (b) and gravimetric moisture content (c) from surface to down subsurface layers. Points indicated with the same letter across the land uses with the respective prescribed depth range are not statistically significant (P < 0.001). PWL = protected woodland, MPL = managed pastureland, PAF = parkland agroforestry, TLCL = treeless cropland