Nitrogen content of soil 0.970456
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.0274
Compound topographic index (relative wetness) 1.09326
Temperature during the hottest quarter 1.22753
Precipitation during the driest quarter 1.24392
Precipitation during the wettest quarter 1.33953
Elevation 1.36484
Available water holding capacity of soil 1.68996
Carbon content of soil 1.92625
Ratio of precipitation to potential evapotranspiration 2.15924
Bulk density of soil 2.27512
Solar interception 2.58077
Sum of monthly Tavg where Tavg >=5 deg C 3.08208
Precipitation during the hottest quarter 3.51939
Precipitation during the coldest quarter 4.00523
Day/night diurnal temperature difference 4.27195
Temperature during the coldest quarter 5.46043