Spatial Variability of Soil Organic Carbon Stock in Gurje Subwatershed, Hadiya Zone, Southern Ethiopia

Figure 3

Semivariograms of SOC and SOCS at two depths with the lines indicating best-fit model. (a) SOC (g/kg) 0–20 cm. (b) SOC (g/kg) 20–40 cm. (c) SOCS (kg/m²) 0–20 cm. (d) SOCS (kg/m²) 20–40 cm.

(a)

(b)

(c)

(d)