Quantitative Attribution Analysis of the Spatial Differentiation of Gully Erosion in the Black Soil Region of Northeast China

Table 7

The dominant interactions between two covariates in gully intensity.

Interaction	Two-factor value	The sum of the values of two factors	Result	Explanation
	0.203			Nonlinear enhanced
	0.185			Nonlinear enhanced
	0.128			Nonlinear enhanced
	0.151			Nonlinear enhanced
	0.146			Nonlinear enhanced
	0.152			Independent of each other
	0.130			Independent of each other
	0.139			Nonlinear enhanced
	0.156			Nonlinear enhanced
	0.161			Nonlinear enhanced
	0.130			Nonlinear enhanced
	0.131			Nonlinear enhanced
	0.241			Nonlinear enhanced
	0.138			Nonlinear enhanced
	0.325			Nonlinear enhanced
	0.249			Nonlinear enhanced
	0.178			Nonlinear enhanced