“Q 10 threshold” only

If the “Q 10 threshold” option is chosen, the response function, f(T), is altered at low temperatures. If the soil temperature is lower than a threshold temperature, t_Q10thres, the response function will be recalculated as:

                                                  (5.83)

or if the temperature falls below zero the response function, f(T), will be put to zero. See viewing function Common temperature response function - Q10 threshold.