Table 4.
Correlation matrix (Pearson Correlation) for highly weighed variables under principle components with high factor loading.
| Variables |
pH |
BD |
EC |
Ctot |
POC |
Avail N |
Bray P |
Avail K |
BGLU |
|---|---|---|---|---|---|---|---|---|---|
| PC1 | |||||||||
| pH | 1.000 | ||||||||
| BD | −0.957 | 1.000 | |||||||
| EC | 0.972 | −0.948 | 1.000 | ||||||
| Ctot | 0.887 | −0.973 | 0.914 | 1.000 | |||||
| POC | 0.989 | −0.942 | 0.990 | 0.893 | 1.000 | ||||
| Avail N | 0.971 | −0.940 | 0.988 | 0.921 | 0.988 | 1.000 | |||
| Bray P | 0.942 | −0.866 | 0.930 | 0.833 | 0.958 | 0.974 | 1.000 | ||
| Avail K | 0.903 | −0.807 | 0.905 | 0.767 | 0.926 | 0.939 | 0.940 | 1.000 | |
|
BGLU |
0.976 |
−0.964 |
0.929 |
0.877 |
0.942 |
0.907 |
0.851 |
0.816 |
1.000 |
|
Correlation sums |
6.684 |
−6.397 |
6.681 |
6.121 |
6.744 |
6.747 |
6.439 |
6.390 |
6.334 |
|
Variables |
DTPA-Cu |
||||||||
| PC2 | |||||||||
|
DTPA-Cu |
1.000 |
||||||||
|
Variables |
DHA |
MBC |
|||||||
| PC3 | |||||||||
| DHA | 1.000 | 0.644 | |||||||
|
MBC |
0.644 |
1.000 |
|||||||
|
Correlation sums |
1.644 |
1.644 |
|||||||
|
Variables |
DTPA-Zn |
||||||||
| PC4 | |||||||||
| DTPA-Zn | 1.000 | ||||||||