Red soil group | Yellow soil group |
| |||||
Cation | Importance | Norm. importance | Sig. | Cation | Importance | Norm. importance | Cation |
Ca2+ | 38.00 | 33.81 | 0.02* | Al3+ | 18.47 | 24.91 | 0.02* |
Al3+ | 29.87 | 26.58 | 0.02* | Ca2+ | 15.98 | 21.55 | 0.02* |
Mg2+ | 22.28 | 19.82 | 0.02* | Mg2+ | 14.76 | 19.91 | 0.02* |
Na+ | 16.28 | 14.49 | 0.02* | K+ | 10.56 | 14.24 | 0.04* |
K+ | 3.03 | 2.70 | 0.29 | Na+ | 10.54 | 14.21 | 0.02* |
H+ | 2.93 | 2.61 | 0.21 | H+ | 3.84 | 5.18 | 0.18 |