Predictor Importance Values for pin cherry (Prunus pensylvanica)

Predictor Name Importance Score Rank
Annual precipitation (mm)8.5630
Mean May-September precipitation (mm)8.6928
Mean annual temperature (°C)8.234
Mean May-September temperature (°C)10.1115
Mean temperature of coldest month (°C)6.739
Mean temperature of warmest month (°C)12.114
Annual aridity index9.3223
Minimum elevation10.896
Maximum elevation7.6136
Average elevation8.9726
Median elevation8.531
Range of elevation9.5420
Elevation coefficient ofvariation4.4744
Elevation standard deviation5.2541
Annual daylength coefficient of variation9.3922
Total available water capacity (cm, to 150 cm)5.0242
Total available water supply (cm, to 150 cm)10.648
Depth to water table (cm)10.2312
Soil permeability rate (cm/hr)9.5321
Soil calcium carbonate (% by weight)9.8218
Soil cation-exchange capacity1016
Soil pH8.3133
Soil bulk density (g/cm3)9.0925
Organic matter content (% by weight)8.432
Potential soil productivity17.911
Soil erodibility factor, rock fragment free10.4710
Soil erosion by wind (tons/acre/year)10.3911
Percent soil passing sieve No. 10 (coarse)10.559
Percent soil passing sieve No. 200 (fine)8.0835
Percent clay (< 0.002 mm size)10.1514
Percent sand (< 0.002 mm size)9.1924
Percent silt (< 0.002 mm size)11.255
Percent of texture clayey8.6329
Percent of texture loamy7.0337
Percent of texture sandy12.763
Percent of texture other6.738
Alfisol (%)9.6119
Aridisol (%)145
Entisol (%)13.732
Histosol (%)9.8917
Inceptisol (%)8.727
Mollisol (%)10.213
Spodosol (%)6.540
Ultisol (%)10.87
Vertisol (%)4.8543