Table 1 Ecological factors variable information.
Abbreviation | Ecological factors | Unit |
|---|---|---|
bio-1 | Annual Mean Temperature | °C |
bio-2 | Mean Diurnal Range | °C |
bio-3 | Isothermality | 1 |
bio-4 | Temperature Seasonality | 1 |
bio-5 | Max Temperature of Warmest Month | °C |
bio-6 | Min Temperature of Coldest Month | °C |
bio-7 | Temperature Annual Range | °C |
bio-8 | Mean Temperature of Wettest Quarter | °C |
bio-9 | Mean Temperature of Driest Quarter | °C |
bio-10 | Mean Temperature of Warmest Quarter | °C |
bio-11 | Mean Temperature of Coldest Quarter | °C |
bio-12 | Annual Precipitation | mm |
bio-13 | Precipitation of Wettest Month | mm |
bio-14 | Precipitation of Driest Month | mm |
bio-15 | Precipitation Seasonality | mm |
bio-16 | Precipitation of Wettest Quarter | mm |
bio-17 | Precipitation of Driest Quarter | mm |
bio-18 | Precipitation of Warmest Quarter | mm |
bio-19 | Precipitation of Coldest Quarter | mm |
prec(1–12) | Precipitation | mm |
tavg(1–12) | Mean Temperature | °C |
tmax(1–12 | Maximum Temperature | °C |
tmin(1–12) | Minimum Temperature | °C |
vapr(1–12) | Water Vapor Pressure | kPa |
wind(1–12) | Wind Speed | m·s-1 |
srad(1–12) | Solar Radiation | kJ·m-2·day-1 |
t_pH | Topsoil pH | 1 |
t_cec_soil | Topsoil CEC | cmol·kg-1 |
t_sand | Topsoil sand fraction | % |
t_clay | Topsoil clay fraction | % |
t_oc | Topsoil organic carbon | % |
su_sym90 | Soil Unit Symbol (FAO-90) | 1 |
awc_class | AWC Range | 1 |
t_usda_tex_class | Topsoil USDA Texture Classification | 1 |
elev | Altitude | m |
slope | Slope | ° |
aspect | Aspect | 1 |
zblx | Vegetation Type | 1 |
