ind_potassium

This function calculates the indicator for the the Potassium Availability of the soil by using the K-availability calculated by <code>calc_potassium_availability</code>

The Open Bodem Index (OBI) is a method to evaluate the quality of soils of agricultural fields in The Netherlands and the sustainability of the current agricultural practices.
The OBI score is based on four main criteria: chemical, physical, biological and management, which consist of more than 21 indicators.
By providing results of a soil analysis and management info the 'OBIC' package can be use to calculate he scores, indicators and derivatives that are used by the OBI.
More information about the Open Bodem Index can be found at <https://openbodemindex.nl/>.

Sven Verweij

OBIC

Calculate the Open Bodem Index (OBI) Score

Gerard Ros

Yuki Fujita

Kees van den Dool

Job de Pater

Nutriënten Managment Instituut 

ind_potassium function

<dl><dt>D_K</dt>
<dd>(numeric) The value of K-index calculated by <code>calc_potassium_availability</code></dd>
<dt>B_LU_BRP</dt>
<dd>(numeric) The crop code from the BRP</dd>
<dt>B_SOILTYPE_AGR</dt>
<dd>(character) The agricultural type of soil</dd>
<dt>A_SOM_LOI</dt>
<dd>(numeric) The organic matter content of the soil (%)</dd></dl>

Arguments

Calculate the indicator for Potassium Availability — ind_potassium

<dl>

<dt>D_K</dt>
<dd>(numeric) The value of K-index calculated by <code>calc_potassium_availability</code></dd>


<dt>B_LU_BRP</dt>
<dd>(numeric) The crop code from the BRP</dd>


<dt>B_SOILTYPE_AGR</dt>
<dd>(character) The agricultural type of soil</dd>


<dt>A_SOM_LOI</dt>
<dd>(numeric) The organic matter content of the soil (%)</dd>

</dl>

ind_potassium: Calculate the indicator for Potassium Availability

Description

Usage

Value

Arguments

Examples