Solar interception 0.748147
Nitrogen content of soil 0.763805
Sum of monthly Tavg where Tavg >=5 deg C 1.01617
Carbon content of soil 1.11148
Precipitation during the driest quarter 1.22094
Precipitation during the hottest quarter 1.23241
Bulk density of soil 1.23559
Precipitation during the coldest quarter 1.25358
Precipitation during the wettest quarter 1.29694
Compound topographic index (relative wetness) 1.53191
Ratio of precipitation to potential evapotranspiration 1.56138
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.94309
Day/night diurnal temperature difference 2.05213
Available water holding capacity of soil 2.50627
Temperature during the hottest quarter 2.74738
Temperature during the coldest quarter 4.83824