Effects of Rainfall Intensity and Vegetation Cover on Erosion Characteristics of a Soil Containing Rock Fragments Slope

Table 4

Cumulative percentage variance, eigenvalue, and correlation coefficients for the first two axes of the RDA.

Axis	AX1	AX2
Cynodon dactylon
Eigenvalue	0.867	0.064
Correlation coefficients	0.984	0.931
Cumulative percentage variance (%)	86.7	93.1
Indigofera amblyantha
Eigenvalue	0.864	0.119
Correlation coefficients	0.998	0.987
Cumulative percentage variance (%)	86.4	98.3
Cynodon dactylon and Indigofera amblyantha
Eigenvalue	0.877	0.070
Correlation coefficients	0.992	0.928
Cumulative percentage variance (%)	87.8	94.7