|
Value |
Meaning |
|
Farquhar |
Photosynthesis is calculated as a function of the
demand and supply of CO2 using a biochemical model developed by
Farquhar et al. (1980). |
|
Logistic function |
A logistic function for potential nitrogen uptake and
carbon is used. |
|
Off |
Plant growth is not simulated, i.e. the plant does not
assimilate biomass. |
|
Radiation use efficiency |
The plant growth is determined by radiation use
efficiency and reduced by limiting factors such as unfavourable water,
nitrogen and temperature conditions. |
|
Water use efficiency |
The plant growth is determined by the water use
efficiency only. |