Zones

Variable Name	Description	Units
landuse_default_ID	Identifier used by land use objects to indicate their land use default files	unique value for each default file
irrigation	Irrigation application rate	m/m2/year
fertilizer_NO3	Fertilizer input rate as NO3	kg/m2/year
fertilizer_NH4	Fertilizer input rate as NH4	kg/m2/year
septic_NO3_load	Septic tank NO3 load	kg/m2/year
septic_water_load	Septic tank water load	m/m2/year
detention_store_size	Detention pond storage size