calc_slv: Calculate the SLV

In OBIC: Calculate the Open Bodem Index (OBI) Score

Calculate the SLV

Description

This function calculates a S-balance given the SLV (Sulfur supplying capacity) of a soil

Usage

calc_slv(B_LU_BRP, B_SOILTYPE_AGR, B_AER_CBS, A_SOM_LOI, A_S_RT, D_BDS)

Arguments

B_LU_BRP	(numeric) The crop code from the BRP
B_SOILTYPE_AGR	(character) The type of soil
B_AER_CBS	(character) The agricultural economic region in the Netherlands (CBS, 2016)
A_SOM_LOI	(numeric) The organic matter content of the soil (in percent)
A_S_RT	(numeric) The total Sulpher content of the soil (in mg S per kg)
D_BDS	(numeric) The bulk density of the soil (in kg per m3)

Value

The capacity of the soil to supply Sulfur (kg S / ha / yr). A numeric value.

Examples

calc_slv(B_LU_BRP = 1019, B_SOILTYPE_AGR = 'dekzand', 
B_AER_CBS = 'Rivierengebied',A_SOM_LOI = 3.5,A_S_RT = 3500, D_BDS = 1400)
calc_slv(1019, 'dekzand', 'Rivierengebied',3.5,3500,1400)
calc_slv(c(256,1019), rep('dekzand',2), rep('Rivierengebied',2),c(6.5,3.5),
c(3500,7500),c(1400,1100))

OBIC documentation built on Sept. 12, 2024, 7:02 a.m.