!----------------------------------------------------------------------- &namp5zmes ! parameters for mesozooplankton !----------------------------------------------------------------------- part2 = 0.75 ! part of calcite not dissolved in mesozoo guts grazrat2 = 0.85 ! maximal mesozoo grazing rate bmetexc2 = .true. ! Metabolic use of excess carbon resrat2 = 0.005 ! exsudation rate of mesozooplankton mzrat2 = 0.02 ! mesozooplankton mortality rate xpref2d = 1. ! zoo preference for phyto xpref2p = 1. ! zoo preference for POC xpref2z = 1. ! zoo preference for zoo xpref2m = 0.2 ! meso preference for zoo xpref2c = 0.3 ! zoo preference for poc xthresh2zoo = 1E-8 ! zoo feeding threshold for mesozooplankton xthresh2dia = 1E-8 ! diatoms feeding threshold for mesozooplankton xthresh2phy = 1E-8 ! nanophyto feeding threshold for mesozooplankton xthresh2mes = 1E-8 ! meso feeding threshold for mesozooplankton xthresh2poc = 1E-8 ! poc feeding threshold for mesozooplankton xthresh2 = 3E-7 ! Food threshold for grazing xkgraz2 = 20.E-6 ! half sturation constant for meso grazing epsher2 = 0.5 ! Efficicency of Mesozoo growth epsher2min = 0.2 ! Minimum efficiency of mesozoo growth ssigma2 = 0.5 ! Fraction excreted as semi-labile DOM srespir2 = 0.2 ! Active respiration unass2c = 0.3 ! non assimilated fraction of P by mesozoo unass2n = 0.3 ! non assimilated fraction of N by mesozoo unass2p = 0.3 ! non assimilated fraction of P by mesozoo grazflux = 3.e3 ! flux-feeding rate /