Spatial Dependence of Physical Attributes and Mechanical Properties of Ultisol in a Sugarcane Field

Table 4

Matrix linear correlation between the physical and mechanical soil attributes.

	BD		Sand	Silt	Clay	LL	PI	10%	19%
BD	1.00	−0.10	0.44	−0.38	−0.17	−0.42	−0.46	−0.26	0.00
		1.00	−0.49	0.05	0.47	0.41	0.10	0.03	−0.05
Sand			1.00	−0.40	−0.74	−0.69	−0.46	−0.40	−0.05
Silt				1.00	−0.32	0.39	0.29	0.25	−0.12
Clay					1.00	0.42	0.27	0.26	0.14
LL						1.00	0.66	0.44	0.27
PI							1.00	0.26	0.24
10%								1.00	0.48
19%									1.00

BD: Bulk density (g⋅cm⁻³); : soil moisture content (g⋅g⁻¹); Sand, Silt and Clay: (%); LL: liquid limit (%); PI: plasticity index (%); : pre-consolidation tension (kPa).