Removes autotroph matter appropriated by humans from a grid cell's autotroph stocks
Assumes that autotroph matter is appropriated evenly from different stocks in proportion to their biomass
        public void InitializeEcology()
        {
            //Initialize the autotrophprocessor
            MarineNPPtoAutotrophStock = new AutotrophProcessor();

            // Initialise the plant model
            DynamicPlantModel = new RevisedTerrestrialPlantModel();

            // Initialise the human NPP appropriation class
            HANPP = new HumanAutotrophMatterAppropriation();
        }
        public void InitializeEcology()
        {
            //Initialize the autotrophprocessor
            MarineNPPtoAutotrophStock = new AutotrophProcessor();

            // Initialise the plant model
            DynamicPlantModel = new RevisedTerrestrialPlantModel();

            // Initialise the human NPP appropriation class
            HANPP = new HumanAutotrophMatterAppropriation();
        }