medfate (version 2.2.1)

carbon: Carbon-related functions

Description

Set of functions used in the calculation of carbon balance.

Usage

carbon_leafStarchCapacity(LAI, N, SLA, leafDensity)
carbon_leafStructuralBiomass(LAI, N, SLA)
carbon_sapwoodStarchCapacity(SA, H, L, V, woodDensity, conduit2sapwood)
carbon_sapwoodStructuralBiomass(SA, H, L, V, woodDensity)
carbon_sapwoodStructuralLivingBiomass(SA, H, L, V, woodDensity, conduit2sapwood)
carbon_sugarConcentration(osmoticWP, temp, nonSugarConc)
carbon_osmoticWaterPotential(sugarConc, temp, nonSugarConc)
carbon_relativeSapViscosity(sugarConc, temp)
carbon_sugarStarchDynamicsLeaf(sugarConc, starchConc, eqSugarConc)

Arguments

LAI

Leaf area index.

N

Density (ind<U+00B7>ha-1).

SLA

Specific leaf area (mm2/mg = m2/kg).

leafDensity

Density of leaf tissue (dry weight over volume).

SA

Sapwood area (cm2).

H

Plant height (cm).

L

Coarse root length (mm) for each soil layer.

V

Proportion of fine roots in each soil layer.

woodDensity

Wood density (dry weight over volume).

conduit2sapwood

Proportion of sapwood corresponding to conducive elements (vessels or tracheids) as opposed to parenchymatic tissue.

osmoticWP

Osmotic water potential (MPa).

temp

Temperature (degrees Celsius).

nonSugarConc

Concentration of inorganic solutes (mol/l).

sugarConc

Concentration of soluble sugars (mol/l).

starchConc

Concentration of starch (mol/l)

eqSugarConc

Equilibrium concentration of soluble sugars (mol/l).

Value

Values returned for each function are:

• carbon_leafStarchCapacity: Capacity of storing starch in the leaf compartment (mol glucose).

• carbon_sapwoodStarchCapacity: Capacity of storing starch in the sapwood compartment (mol glucose).

See Also

growth