Investigation of Soil Physiochemical Properties Effects on Soil Compaction for a Long Year Tilled Farmland

Table 1

Soil compaction correlation of within Bishoftu experimental field sites.

	BA	BB	BC	BD	BE	BF	BG	BH	BI	BJ	BK	BL	BM	BN	BO
BA	1
BB	0.385	1
BC	0.514	0.288	1
BD	0.800	0.078	0.724	1
BE	0.570	0.258	0.146	0.073	1
BF	0.561	−0.266	0.567	0.537	0.641	1
BG	0.302	−0.529	0.336	0.311	0.556	0.944	1
BH	0.780	−0.123	0.711	0.869	0.423	0.883	0.729	1
BI	0.421	0.219	−0.005	−0.111	0.983	0.545	0.507	0.266	1
BJ	0.715	0.110	0.266	0.325	0.953	0.799	0.699	0.658	0.895	1
BK	0.284	−0.097	0.086	−0.087	0.907	0.737	0.768	0.388	0.923	0.870	1
BL	0.980	0.256	0.389	0.732	0.652	0.621	0.408	0.783	0.519	0.800	0.402	1
BM	0.467	0.134	0.026	−0.032	0.987	0.628	0.595	0.360	0.992	0.934	0.944	0.575	1
BN	0.605	0.444	0.162	0.069	0.979	0.520	0.391	0.349	0.959	0.903	0.815	0.657	0.945	1
BO	0.454	−0.509	0.369	0.481	0.530	0.957	0.975	0.834	0.453	0.721	0.685	0.554	0.554	0.373	1

At the 0.05 level (2-tailed), the correlation is significant; at the 0.01 level, correlation is significant (2-tailed), “B” in first latter indicate Bishoftu farm site; A to O letters next to Bishoftu indicates sampling point in field; PC, personal correlation.