I´ve seen that MOHID can calculate the potential water uptake by 2 methods: SWAT based and root profile based (which can be triangular or constant). I´ve read that Feddes et al (1978) assumed homogeneous distribution of Sp with depth, being this: Potential water uptake= Potential transpiration/root zone depth. .. the root zone depth would be the fraction between actual length/max length at maturity, no?
To be the Sp homogeneous means that no bother the layer, in the vertical Sp is going to be the same, no? and what happen in a layer where the roots extend just in the half of it? And which is the difference between triangular or constant root profiles in the formulas?
Thanks again!
