Fig. 1From: The potential of Eucalyptus plantations to restore degraded soils in semi-arid Morocco (NW Africa)Carbon and nutrient concentrations in the soil profiles. C = Corg, N = Ntotal, P = POlsen, K, Ca, and Mg = exchangeable cations, Euca-P1 eucalyptus plantation, Euca-C2, Euca-C3, and Euca-C4 coppiced eucalyptus stands (2nd, 3rd and 4th rotations), Crop-5 and Crop-6 croplands, Quercus-7 and Quercus-8 native oak forests, Degraded-9 degraded land (formally a native forest). Graphic program used: Excel-2010Back to article page