Parameter AP Zn TOC BD Leaf Litter
Average 14.27 1.94 6.74 0.46 5.80
Curve type More is better More is better More is better Less is better More is better
Slope (b) -2.5 -2.5 -2.5 -2.5 -2.5
Normalisation equation S=a/[1+(x/14.27)]b S=a/[1+(x/1.94)]b S=a/[1+(x/6.74)]b S=a/[1+(x/0.46)]b S=a/[1+(x/5.8)]b
Weighting value 0.38 0.38 0.27 0.22 0.13