add_grass: Add a grassland management object

In aj-sykes92/soilc.ipcc: The IPCC (2019) Tier 2 Steady-State Method for Soil Carbon

Description

To be used as an argument to the build_soil_input() function. Creates an object containing grassland production information and checks it for correct format and values. Arguments should be vectors of matching length, or of length 1.

Usage

add_grass(yield_t_dm_ha, res_t_dm_ha, root_t_dm_ha)

Arguments

yield_t_dm_ha	A numeric vector indicating grassland forage yield in tonnes dry matter hectare-1^.
res_t_dm_ha	A numeric vector indicating grassland residue biomass in tonnes dry matter hectare-1^.
root_t_dm_ha	A numeric vector indicating grassland root biomass in tonnes dry matter hectare-1^.

Examples

add_grass(yield_t_dm_ha = c(7.5, 8.1),
          res_t_dm_ha = c(2.7, 3.1),
          root_t_dm_ha = c(7.4, 7.9))

aj-sykes92/soilc.ipcc documentation built on March 19, 2021, 11:52 a.m.