Table 4.
Correlation analysis between ΣREE, δCe, δEu and chemical indexes in soil.
pH | Na+ | K+ | Ca2+ | Mg2+ | SO42− | Cl− | |
---|---|---|---|---|---|---|---|
ΣREE | 0.152 | − 0.142 | − 0.365 | 0.621** | − 0.251 | 0.807** | 0.541* |
La | 0.148 | − 0.141 | − 0.364 | 0.620** | − 0.255 | 0.822** | 0.524* |
Ce | 0.156 | − 0.141 | − 0.360 | 0.616** | − 0.247 | 0.793** | 0.551* |
δCe | − 0.018 | 0.077 | 0.214 | − 0.156 | 0.028 | − 0.260 | 0.061 |
δEu | 0.051 | 0.319 | 0.361 | − 0.637** | 0.211 | − 0.658** | − 0.256 |
**Significant correlation at the 0.01 level (bilateral); *Significant correlation at the 0.05 level (bilateral).