| Rock type | Nc (%) | org. substances Cox (%) | CaCO3 (%) | pH KCl | Acceptable nutrients (mg∙kg−1) | Absorption ability | ||||
| P | K | Mg | S | T | V (%) | |||||
| mmol/100 g | ||||||||||
| S1 | 0.07 | 2.2 | 1.7 | 6.8 | 4 | 311 | 812 | 17 | 17 | 100 |
| S2 | 0.05 | 2.4 | 1.8 | 7.0 | 3 | 295 | 763 | 15 | 15 | 100 |
| S3 | 0.09 | 2.7 | 2.1 | 6.9 | 6 | 325 | 855 | 17 | 17 | 100 |
| S4 | 0.07 | 1.9 | 1.7 | 6.7 | 3 | 256 | 711 | 15 | 15 | 100 |
| S5 | 0.00 | 5.6 | 0.8 | 3.9 | 0 | 75 | 198 | 5 | 25 | 20 |
| S6 | 0.00 | 0.0 | 0.4 | 7.1 | 1 | 95 | 211 | 3 | 3 | 100 |
| S7 | 0.01 | 0.2 | 0.7 | 7.3 | 1 | 105 | 223 | 5 | 5 | 100 |
| S8 | 0.08 | 3.3 | 2.0 | 6.8 | 4 | 265 | 724 | 17 | 17 | 100 |
| S9 | 0.07 | 2.9 | 1.8 | 6.8 | 3 | 248 | 699 | 15 | 15 | 100 |