WOLFRAM SYSTEM MODELER

Marg_Prod_Agr_Inp

Agricultural input for marginally producing land

Wolfram Language

In[1]:=

SystemModel["SystemDynamics.WorldDynamics.World3.Utilities.Marg_Prod_Agr_Inp"]

Out[1]:=

This function is described on p.313 of Dynamics of Growth in a Finite World.

land_yield	Type: Real (kg/(hectare.yr)) Description: Total land yield
land_yield_mlt_cap	Type: Real Description: Land yield multiplier from capital
marg_land_yield_mlt_cap	Type: Real (hectare/dollar) Description: Marginal land yield multiplier from capital
s_avg_life_agr_inp	Type: Real (yr) Description: Average life of agricultural input
marg_prod_agr_inp	Type: Real (kg/dollar) Description: Marginal productivity of agricultural inputs

	u1	Type: RealInput Description: First input variable
	u2	Type: RealInput Description: Second input variable
	u3	Type: RealInput Description: Third input variable
	u4	Type: RealInput Description: Fourth input variable
	y	Type: RealOutput Description: Output variable

SystemDynamics.WorldDynamics.World3

Food production

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