//---------------------------------------------------------------------
        /// <summary>
        /// Adds some biomass for a species to the LITTER pools at a site.
        /// </summary>
        public static VarEcoregionSpecies<double> GetKNwdLitter()
        {
            KNwdLitter = new VarEcoregionSpecies<double>("KNwdLitter");

            foreach (IEcoregion ecoregion in PlugIn.ModelCore.Ecoregions)
            {
                double siteAET = (double)AET[ecoregion];

                foreach (ISpecies spc in PlugIn.modelCore.Species)
                {
                    //Calculation of decomposition rate for species litter cohort
                    // Decay rate from Meentemeyer 1978.  Ecology 59: 465-472.

                    KNwdLitter[ecoregion, spc] =1.0/12.0 * (-0.5365 + (0.00241 * siteAET)) - (((-0.01586 + (0.000056 * siteAET)) * FolLignin[spc] * 100));
                }
            }
            return KNwdLitter;
        }
        public static void Initialize(IInputParameters parameters)
        {
            AET = parameters.AET;
             FolLignin = parameters.FolLignin;

             KNwdLitter = GetKNwdLitter();
        }