Carbon content of soil 1.60373
Nitrogen content of soil 1.64529
Precipitation during the wettest quarter 1.65913
Precipitation during the driest quarter 1.66174
Sum of monthly Tavg where Tavg >=5 deg C 2.16474
Day/night diurnal temperature difference 2.57733
Available water holding capacity of soil 2.85787
Bulk density of soil 2.89834
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 3.13411
Compound topographic index (relative wetness) 3.49793
Precipitation during the coldest quarter 4.10415
Temperature during the hottest quarter 4.17163
Temperature during the coldest quarter 4.72863
Ratio of precipitation to potential evapotranspiration 4.9537
Solar interception 6.26446
Precipitation during the hottest quarter 6.61816