calc_zinc_availability: Calculate the availability of the metal Zinc

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

Calculate the availability of the metal Zinc

Description

This function calculates the availability of Zn for plant uptake

Usage

calc_zinc_availability(B_LU_BRP, B_SOILTYPE_AGR, A_PH_CC, A_ZN_CC)

Arguments

B_LU_BRP	(numeric) The crop code from the BRP
B_SOILTYPE_AGR	(character) The agricultural type of soil
A_PH_CC	(numeric) The acidity of the soil, determined in 0.01M CaCl2 (-)
A_ZN_CC	The plant available Zn content, extracted with 0.01M CaCl2 (mg / kg)

Value

The function of the soil to supply zinc A numeric value.

Examples

calc_zinc_availability(B_LU_BRP = 265, B_SOILTYPE_AGR = 'dekzand',A_PH_CC = 4.5, A_ZN_CC = 3000)
calc_zinc_availability(B_LU_BRP = 265, 'dekzand',4,3500)
calc_zinc_availability(B_LU_BRP = c(1019,265), c('dekzand','rivierklei'),c(4.5,4.8),c(2500,4500))

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