_RL exf_inscal_saltflx
& exf_inscal_saltflx,
I exf_inscal_saltflx,
I saltflxperiod, exf_inscal_saltflx, saltflxconst,
& exf_inscal_runoftemp, exf_inscal_saltflx,
exf_inscal_saltflx = 1. _d 0