Site | SCS | FL-3 | FL-7 | FL-12 | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Principal Component | PC-1 | PC-2 | PC-3 | PC-1 | PC-2 | PC-3 | PC-1 | PC-2 | PC-1 | PC-2 |
Eigen value | 5.63 | 1.33 | 1.02 | 5.82 | 1.16 | 1.03 | 5.92 | 1.47 | 5.59 | 1.165 |
%Variance | 56.37 | 13.34 | 10.26 | 58.278 | 11.635 | 10.357 | 59.23 | 14.78 | 55.91 | 16.55 |
%Cumulative frequency | 56.37 | 69.71 | 79.97 | 58.278 | 69.912 | 80.269 | 59.23 | 74.02 | 55.91 | 72.47 |
Factor loadings | ||||||||||
 CEC | 0.852 | 0.226 | 0.344 | 0.604 | 0.438 | 0.457 | 0.306 | 0.845 | 0.886 | 0.319 |
 EC | 0.845 | 0.134 | 0.007 | 0.799 | − 0.038 | 0.463 | 0.069 | 0.829 | 0.402 | 0.565 |
 Moisture | 0.782 | 0.123 | 0.408 | 0.249 | 0.854 | 0.198 | 0.445 | 0.782 | 0.896 | 0.301 |
 Pav | 0.737 | 0.484 | − 0.112 | 0.731 | 0.498 | 0.233 | 0.875 | 0.279 | 0.393 | 0.736 |
 Kex | 0.672 | 0.602 | 0.167 | 0.362 | 0.804 | 0.279 | 0.681 | 0.615 | 0.871 | 0.360 |
 Nav | 0.595 | 0.553 | 0.394 | 0.775 | 0.349 | − 0.046 | 0.830 | 0.200 | 0.296 | 0.769 |
 BD | − 0.365 | − 0.857 | − 0.035 | − 0.814 | − 0.366 | 0.023 | 0.248 | − 0.842 | − 0.630 | -0.570 |
 SOC | 0.048 | 0.845 | 0.400 | 0.891 | 0.300 | 0.092 | 0.798 | 0.168 | − 0.237 | 0.899 |
 Clay | − 0.003 | 0.152 | 0.888 | 0.208 | 0.763 | − 0.095 | 0.757 | 0.175 | 0.507 | 0.491 |
 pH | 0.326 | 0.144 | 0.667 | 0.063 | 0.110 | 0.905 | 0.732 | 0.320 | 0.791 | -0.116 |