Predictor Importance Values for pin oak (Quercus palustris)
| Predictor Name |
Importance Score |
Rank |
| Annual precipitation (mm) | 11.39 | 30 |
|---|
| Mean May-September precipitation (mm) | 18.8 | 4 |
|---|
| Mean annual temperature (°C) | 14.43 | 17 |
|---|
| Mean May-September temperature (°C) | 10.5 | 33 |
|---|
| Mean temperature of coldest month (°C) | 17.82 | 6 |
|---|
| Mean temperature of warmest month (°C) | 14.42 | 18 |
|---|
| Annual aridity index | 22.88 | 1 |
|---|
| Minimum elevation | 11.01 | 31 |
|---|
| Maximum elevation | 9.57 | 36 |
|---|
| Average elevation | 12.68 | 26 |
|---|
| Median elevation | 14.43 | 16 |
|---|
| Range of elevation | 16.12 | 8 |
|---|
| Elevation coefficient ofvariation | 16.83 | 7 |
|---|
| Elevation standard deviation | 13.03 | 23 |
|---|
| Annual daylength coefficient of variation | 19.25 | 2 |
|---|
| Total available water capacity (cm, to 150 cm) | 7.58 | 40 |
|---|
| Total available water supply (cm, to 150 cm) | 10.71 | 32 |
|---|
| Depth to water table (cm) | 13.66 | 22 |
|---|
| Soil permeability rate (cm/hr) | 13.01 | 24 |
|---|
| Soil calcium carbonate (% by weight) | 14.06 | 20 |
|---|
| Soil cation-exchange capacity | 15.03 | 12 |
|---|
| Soil pH | 14.6 | 14 |
|---|
| Soil bulk density (g/cm3) | 15.85 | 9 |
|---|
| Organic matter content (% by weight) | 19.05 | 3 |
|---|
| Potential soil productivity | 12.65 | 27 |
|---|
| Soil erodibility factor, rock fragment free | 15.5 | 10 |
|---|
| Soil erosion by wind (tons/acre/year) | 18.46 | 5 |
|---|
| Percent soil passing sieve No. 10 (coarse) | 14.15 | 19 |
|---|
| Percent soil passing sieve No. 200 (fine) | 11.59 | 28 |
|---|
| Percent clay (< 0.002 mm size) | 15.27 | 11 |
|---|
| Percent sand (< 0.002 mm size) | 14.88 | 13 |
|---|
| Percent silt (< 0.002 mm size) | 13.92 | 21 |
|---|
| Percent of texture clayey | 7.02 | 42 |
|---|
| Percent of texture loamy | 6.91 | 43 |
|---|
| Percent of texture sandy | 7.99 | 38 |
|---|
| Percent of texture other | 9.77 | 35 |
|---|
| Alfisol (%) | 12.91 | 25 |
|---|
| Aridisol (%) | 0 | 45 |
|---|
| Entisol (%) | 14.5 | 15 |
|---|
| Histosol (%) | 9.03 | 37 |
|---|
| Inceptisol (%) | 9.98 | 34 |
|---|
| Mollisol (%) | 11.5 | 29 |
|---|
| Spodosol (%) | 6.67 | 44 |
|---|
| Ultisol (%) | 7.29 | 41 |
|---|
| Vertisol (%) | 7.7 | 39 |