Applied and Environmental Soil Science / 2019 / Article / Tab 5

Research Article

Effects of Soil Conservation Practice and Crop Rotation on Selected Soil Physicochemical Properties: The Case of Dembecha District, Northwestern Ethiopia

Table 5

Pearson’s correlation matrix for studied soil physical and chemical properties.

BDSandSiltClaypHEx. AcCECEx. Ca2+Ex. Mg2+Ex. K+Ex. Na+Av.PTNOCOMC/N

BD1−0.05NS0.3NS−0.1−0.460.32−0.31−0.3−0.460.03NS0.41−0.5−0.26NS−0.04NS0.04NS0.33
Sand10.076NS−0.840.18NS0.13NS−0.530.53−0.04NS−0.58−0.15NS0.26NS−0.39−0.77−0.16NS−0.15NS
Silt1−0.53NS0.420.16NS0.11NS0.15NS−0.15NS0.17NS0.05NS−0.09NS0.008NS−0.13NS−0.35−0.11NS
Clay1−0.330.21NS0.440.40.13NS−0.050.08NS−0.15NS0.380.730.320.11NS
pH1−0.450.480.560.53−0.53NS−0.570.610.490.07NS0.07NS−0.62
Ex. aci1−0.320.32−0.460.390.32−0.61−0.7−0.4−0.350.68
CEC10.890.450.48−0.310.14NS0.780.720.61−0.41
Ex. Ca2+10.420.39−0.25NS0.18NS0.790.660.15NS−0.48
Ex. Mg210.19NS−0.910.680.430.16NS0.59−0.44
Ex. K+1−0.22NS−0.320.04NS0.440.21NS0.39
Ex. Na+1−0.71−0.25NS−0.03NS−0.620.31
Av.P10.39−0.01NS0.42−0.53
TN10.710.32−0.75
OC10.33−0.08NS
OM1−0.14NS
C/N1

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