Introduced options for the water uptake response to soil temperatures. These are preliminary suggestions and may be changed later. The documentation is not updated, so the present formulations are explained here:
Temperature response
"None"
"Double-exponential" (default)
"Single-exponential"
"Polynomial"
where the trigging temperature Ttrig can be a static parameter or a function of the accumulated daily average air temperatures above a threshold temperature (5°C default):
The switch "PlantDevelopment" must be set to "start=f(TempSum)" in order to use this function.
Temperature response parameters:
Name Symbol Function
TempCoefA tA Double-exp.
TempCoefB tB Double-exp.
TempCoefC tC static Ttrig
TempCoefD T98% and T100% Single, Polynom.
TempCoefE tE Polynomial
TempCoefF tF dynamic Ttrig
DG