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

Table 4

Correlation between SOC and SOCS with the selected soil physicochemical properties at the two depths.

Variable	Depth (cm)	Sand	Silt	Clay	BD	pH	TN	SOC	SOCS
SOC	0–20	−0.652	−0.127	0.531	−0.564	0.246	0.955	1	0.888
	20–40	−0.316	−0.167	0.341	−0.384	0.220	0.966	1	0.930
SOCS	0–20	−0.527	−0.286	0.606	−0.288	0.278	0.751	0.888	1
	20–40	−0.311	−0.239	0.401	−0.154	0.157	0.831	0.930	1

SOC = soil organic carbon concentration, SOCS = soil organic carbon stock, BD = bulk density, and TN = total nitrogen. denotes significance of correlation at and significance of correlation at .