Precipitation during the wettest quarter 0.738032
Carbon content of soil 0.802308
Nitrogen content of soil 0.84019
Precipitation during the driest quarter 1.02935
Sum of monthly Tavg where Tavg >=5 deg C 1.11035
Solar interception 1.11955
Day/night diurnal temperature difference 1.21389
Bulk density of soil 1.36526
Temperature during the hottest quarter 1.77114
Available water holding capacity of soil 1.77423
Integer number of consecutive months where Tavg >= 5 deg C (Length of potential growing season) 2.64053
Compound topographic index (relative wetness) 3.49793
Precipitation during the coldest quarter 4.01205
Ratio of precipitation to potential evapotranspiration 4.9537
Temperature during the coldest quarter 5.63791
Precipitation during the hottest quarter 6.61816