dynamic equation

• thermal conductivity

algebraic equation

• bypass flow in macropores
• calculation of lower boundary condition for the heat flow
• calculation of upper boundary condition for heat flow
• empirical approach for evaporation
• evapooration from the soil surface
• evaporation of intercepted water
• heat capacity
• horizontal groundwater flows
• potential transpiration
• root depth
• root water uptake (actual transpiration)
• snow dynamics
• soil frost
• soil hydraulic properties
• surface energy balance approach for evaporation

partial differential equation

• heat flow
• soil water flow