Research Article

Status of Soil Acidity under Different Land Use Types and Soil Depths: The Case of Hojje Watershed of Gomibora District, Hadiya Zone, Southern Ethiopia

Table 5

The interaction effects of land use and soil depth on soil exchangeable cations, effective cation exchange capacity, and base saturation percentage of the soils in the Hojje watershed (N = 24).

Land uses typeEx.Ca+2 (cmol+ kg−1)Ex. Mg+2 (cmol+ kg−1)Ex.K+ (cmol+ kg−1)ECEC (cmol+ kg−1)BS%
Soil depths (cm)
0–2020–400–2020–400–2020–400–2020–400–2020–40

HG10.2b11.4a10.12b11.57a2.24b2.75a23.60a26.66b96.50a98.27a
GL3.36d3.90b2.13d3.39c1.33d1.77c10.12b11.55c69.18c81.09c
CL2.12f2.34e1.41e2.1d0.72f0.99e9.13e10.13d48.71e55.58d
EP2.16f2.41e1.50e2.19d0.73f1.01e9.28e10.38d49.41e56.67d
LSD (0.05)0.150.130.0290.432.33
CV1.661.731.211.791.81

The interaction effect means within a column followed by the same letter are not significantly different from each other at . HG, home garden; GL, grazing land; CL, cultivated land; EP, Eucalyptus plantation; LSD, least significance difference; CV, coefficient of variation; N, number of samples.