Land Use Effects on Soil Quality Indicators: A Case Study of Abo-Wonsho Southern Ethiopia

Table 4

Summary of two-way ANOVA for SOC, TN, C/N ratio pH (H₂O), Av. P, and Av. K in relation to land use and soil depths.

Sources of; variations	df	SOC (%)		TN (%)		C/N ratio		pH		Av. P		Av. K^+
		MS	𝑃	MS	𝑃	MS	𝑃	MS	𝑃	MS	𝑃	MS	𝑃
Land use	3	2.22	0.001	0.02	0.322	1419	0.231	0.52	0.090	16	0.093	0.061	<0.001
Depth (𝐷)	1	8.81	<0.001	0.00	0.888	1601	0.201	0.54	0.129	3.11	0.505	0.024	0.066
LU * 𝐷	3	2.64	<0.001	0.01	0.533	1146	0.318	0.23	0.385	5.43	0.507	0.004	0.578
Error	32	0.32		0.02		939		0.22		6.85		0.007