Predictor Importance Values for American hornbeam; musclewood (Carpinus caroliniana)
| Predictor Name |
Importance Score |
Rank |
| Annual precipitation (mm) | 16.23 | 29 |
|---|
| Mean May-September precipitation (mm) | 20.64 | 16 |
|---|
| Mean annual temperature (°C) | 9.38 | 40 |
|---|
| Mean May-September temperature (°C) | 14.8 | 32 |
|---|
| Mean temperature of coldest month (°C) | 10.3 | 39 |
|---|
| Mean temperature of warmest month (°C) | 16.89 | 26 |
|---|
| Annual aridity index | 17.98 | 21 |
|---|
| Minimum elevation | 13.41 | 36 |
|---|
| Maximum elevation | 20.18 | 17 |
|---|
| Average elevation | 16.88 | 27 |
|---|
| Median elevation | 17.84 | 23 |
|---|
| Range of elevation | 24.26 | 7 |
|---|
| Elevation coefficient ofvariation | 18.49 | 20 |
|---|
| Elevation standard deviation | 14.38 | 34 |
|---|
| Annual daylength coefficient of variation | 20.01 | 18 |
|---|
| Total available water capacity (cm, to 150 cm) | 24.38 | 6 |
|---|
| Total available water supply (cm, to 150 cm) | 24.91 | 3 |
|---|
| Depth to water table (cm) | 15.34 | 31 |
|---|
| Soil permeability rate (cm/hr) | 28.29 | 1 |
|---|
| Soil calcium carbonate (% by weight) | 21.47 | 13 |
|---|
| Soil cation-exchange capacity | 24.08 | 8 |
|---|
| Soil pH | 23.6 | 10 |
|---|
| Soil bulk density (g/cm3) | 21.96 | 12 |
|---|
| Organic matter content (% by weight) | 20.81 | 15 |
|---|
| Potential soil productivity | 18.93 | 19 |
|---|
| Soil erodibility factor, rock fragment free | 24.42 | 5 |
|---|
| Soil erosion by wind (tons/acre/year) | 16.77 | 28 |
|---|
| Percent soil passing sieve No. 10 (coarse) | 17.29 | 25 |
|---|
| Percent soil passing sieve No. 200 (fine) | 21.05 | 14 |
|---|
| Percent clay (< 0.002 mm size) | 25.97 | 2 |
|---|
| Percent sand (< 0.002 mm size) | 17.94 | 22 |
|---|
| Percent silt (< 0.002 mm size) | 24.82 | 4 |
|---|
| Percent of texture clayey | 23.63 | 9 |
|---|
| Percent of texture loamy | 8.02 | 43 |
|---|
| Percent of texture sandy | 8.37 | 42 |
|---|
| Percent of texture other | 15.66 | 30 |
|---|
| Alfisol (%) | 14.11 | 35 |
|---|
| Aridisol (%) | 0.03 | 45 |
|---|
| Entisol (%) | 7.19 | 44 |
|---|
| Histosol (%) | 14.65 | 33 |
|---|
| Inceptisol (%) | 12.89 | 37 |
|---|
| Mollisol (%) | 17.57 | 24 |
|---|
| Spodosol (%) | 8.38 | 41 |
|---|
| Ultisol (%) | 23.42 | 11 |
|---|
| Vertisol (%) | 11.95 | 38 |
|---|
https://www.fs.usda.gov/nrs/atlas/tree/v4/modals/pred-imp-table.php?spp=391