Solar interception 0.077788
Nitrogen content of soil 0.33016
Sum of monthly Tavg where Tavg >=5 deg C 0.466593
Carbon content of soil 0.482745
Precipitation during the driest quarter 0.640779
Day/night diurnal temperature difference 0.673537
Precipitation during the wettest quarter 0.701212
Bulk density of soil 0.73355
Precipitation during the hottest quarter 0.879835
Temperature during the hottest quarter 1.0769
Available water holding capacity of soil 1.20367
Precipitation during the coldest quarter 1.29802
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 1.51826
Ratio of precipitation to potential evapotranspiration 1.53013
Temperature during the coldest quarter 1.5973
Compound topographic index (relative wetness) 1.83912