atmospheric_CO2

Retrieve CO2 concentration (in ppm) for given calendar year.

Run grass growth simulations using a grass growth model based
on ModVege (Jouven, M., P. Carrère, and R. Baumont "Model Predicting
Dynamics of Biomass, Structure and Digestibility of Herbage in Managed
Permanent Pastures. 1. Model Description." (2006)
<doi:10.1111/j.1365-2494.2006.00515.x>). The implementation in
this package contains a few additions to the above cited version of ModVege,
such as simulations of management decisions, and influences of snow cover.
As such, the model is fit to simulate grass growth in mountainous
regions, such as the Swiss Alps. The package also contains routines for
calibrating the model and helpful tools for analysing model outputs and
performance.

Kevin Kramer

growR

Implementation of the Vegetation Model ModVege

atmospheric_CO2 function

<dl><dt>year</dt>
<dd>Calender year for which to extract CO2 concentration.</dd></dl>

Arguments

Atmospheric CO2 concentration — atmospheric_CO2

<dl>

<dt>year</dt>
<dd>Calender year for which to extract CO2 concentration.</dd>

</dl>

atmospheric_CO2: Atmospheric CO2 concentration

Description

Usage

Value

Arguments

Details

Examples