Table 3 Correlation coefficients between each parameter
From: Mechanism of cadmium immobilization in phosphate-amended arable soils
Parameter | Cd adsorption | Final pH | Negative charge | P adsorption |
|---|---|---|---|---|
Cd adsorption | 1.000 | 0.934*** | 0.841** | 0.599 |
Final pH | 1.000 | 0.977*** | 0.763* | |
Negative charge | 1.000 | 0.830** | ||
P adsorption | 1.000 |