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Soil P fractions in relation to soil environmental factors in experiment 2.
| Axes | I | II | III | IV |
|---|---|---|---|---|
| Eigenvalues | 0.447 | 0.149 | 0.007 | 0.002 |
| Soil P fractions–soil environmental factors correlations | 0.842 | 0.697 | 0.645 | 0.219 |
| Percentage variance of soil P fractions (%) | 44.65 | 14.88 | 0.71 | 0.16 |
| Cumulative percentage variance of soil P fractions–soil environmental factors correlations (%) | 73.89 | 98.52 | 99.68 | 99.95 |
P, phosphorus.
