Table 9.

Establishing correlation between erodibility and erosion indices under different soil conservation strategies.

Soil Conservation Strategy	Erodibility	Erodibility Indices
		Silt: Clay	Clay ratio	Unstable Aggregate
I.wombulu	Inter-Rill Erodibility	−0.34	0.50	−0.01
	Rill Erodibility	−0.35	0.51	−0.01
	Wischmeier and Mannering	0.99	0.95	−0.97
	El-Swaify and Dangler	0.60	−0.44	−0.84
I.garbonensis	Inter-Rill Erodibility	−0.21	−0.03	−0.21
	Rill Erodibility	−0.21	−0.01	−0.21
	Wischmeier and Mannering	0.33	−0.17	−0.11
	El-Swaify and Dangler	0.14	−0.77**	−0.28
Paddock	Inter-Rill Erodibility	−0.34	0.50	−0.35
	Rill Erodibility	−0.35	0.51	−0.35
	Wischmeier and Mannering	0.99	−0.95	−1.00*
	El-Swaify and Dangler	0.60	0.42	−0.70
C. plectostachyus	Inter-Rill Erodibility	0.999*	−1.00*	0.61
	Rill Erodibility	0.999*	−1.00*	0.61
	Wischmeier and Mannering	1.00*	−1.00*	0.30
	El-Swaify and Dangler	0.90	−0.86	0.17

NB: * = Significant at 5%; ** = Significant at 1%.