Quantifying the Effect of Soil Ameliorants on Soil Crusting by Means of Field Experiments in a Wildlife Protected Area, South Africa

Table 4

The influence of different treatments on Torvane shear test values.

Treatments		Torvane shear test values (kg/cm^2)
1	PAM 0.5 g/m^2	1.742
2	PAM 2.0 g/m^2	1.753
3	PAM 0.5 g/m^2 and molasses meal 500 g/m^2	1.72
4	PAM 0.5 g/m^2 and gypsum 250 g/m^2	1.6714
5	Gypsum 250 g/m^2
6	Gypsum 250 g/m^2 and molasses meal 500 g/m^2
7	Molasses meal 500 g/m^2	1.58^bc
8	Brush packing
9	Control	1.37AB23

^abColumn means with same superscript differ . _ABColumn means with same subscript differ . ₁₂Column means with same subscript tend to differ . Standard error of the means ± 0.155.