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The parameter values for the basic MEMC model configurations from Wang et al. 2013

Usage

data(default_params)

Format

A data frame of 20 rows and 4 columns containing the model parameter values from Wang et al. 2013.

parameter

String character of the default MEND parameters.

description

String character describing the parameter.

units

String character of the parameter units.

value

Numeric values taken from the table 2 of Wang et al. 2013

References

Wang et al. 2013

See also

Other inputs: default_initial

Examples

print(default_params)
#>    parameter                                              description
#> 1        V_p        maximum specific decomposition rate for POM by EP
#> 2        K_p        half-saturation constant for decomposition of POM
#> 3        V_m        maximum specific decomposition rate for MOM by EM
#> 4        K_m        half-saturation constant for decomposition of MOM
#> 5        V_d       maximum specific uptake rate of D for growth of MB
#> 6        K_d half-saturation constant of uptake of D for growth of MB
#> 7        f_d                fraction of decomposed P allocated to DOM
#> 8        g_d                      fraction of dead B allocated to DOM
#> 9       p_ep                      fraction of mR for production of EP
#> 10      p_em                      fraction of mR for production of EM
#> 11      r_ep                                      turnover rate of EP
#> 12      r_em                                      turnover rate of EM
#> 13     Q_max                            maximum DOC sorption capacity
#> 14     K_ads                                 specific adsorption rate
#> 15     K_des                                          desorption rate
#> 16   dd_beta            strength of density dependent microbial decay
#> 17 Input_POM                                               POM input 
#> 18 Input_DOM                                                DOM input
#> 19 Input_MOM                                               MOM input 
#> 20       CUE                                    carbon use efficiency
#>              units   value
#> 1  mgC mgC^-1 h^-1  14.000
#> 2     mgC / g soil  50.000
#> 3  mgC mgC^-1 h^-1   0.250
#> 4      mg C/g soil 250.000
#> 5  mgC mgC^-1 h^-1   3.000
#> 6      mg C/g soil   0.250
#> 7             <NA>   0.500
#> 8             <NA>   0.500
#> 9             <NA>   0.010
#> 10            <NA>   0.010
#> 11 mgC mgC^-1 h^-1   0.001
#> 12 mgC mgC^-1 h^-1   0.001
#> 13    mgC / g soil   3.400
#> 14 mgC mgC^-1 h^-1   0.006
#> 15 mgC mgC^-1 h^-1   0.001
#> 16            <NA>   1.000
#> 17            mg C   0.000
#> 18            mg C   0.000
#> 19            mg C   0.000
#> 20                   0.400