fcgd Function

function fcgd(xx)

Uses

  • proc~~fcgd~~UsesGraph proc~fcgd fcgd module~carbon_module carbon_module proc~fcgd->module~carbon_module

guard: when soil temp xx is below tn or above tx, the (xx-tn)**qq term has a negative base with fractional exponent and produces NaN. Biological activity is zero outside [tn, tx] anyway, so return 0 early.

Arguments

Type IntentOptional Attributes Name
real :: xx

Return Value real