linkages: LINKAGES main function

In araiho/linkages_package: A Linked Forest Productivity - Soil Process Model

Description

Main function for running all LINKAGES subroutines

Usage

linkages(linkages.input, outdir, restart = NULL, linkages.restart = NULL)

Arguments

iplot	PEcAn settings object
nyear	number of years
nspec	number of species
fc	field capacity
dry	wilting point
bgs	beginning of growing season
egs	end of growing season
max.ind	maximum number of indiviuals allowed to grow in a plot
plat	latitude
temp.mat	monthly temperature matrix (nyear x 12)
precip.mat	monthly precipitation matrix (nyear x 12)
spp.params	species parameter matrix
switch.mat	species switches matrix
fdat	underground parameter matrix
clat	climate correction factor matrix
basesc	initial humus weight
basesn	initial N in soil

Value

year vector of years

ag.biomass above ground biomass in kgC/m2

total.soil.carbon soil organic matter + leaf litter in kgC/m2

leaf.litter leaf litter in kgC/m2

ag.npp above ground net primary production in kgC/m2/second

hetero.resp heterotrophic respiration in kgC/m2/second

nee net ecosystem exchange in kgC/m2/second

et annual evapotransipiration kgC/m2/s

agb.pft = agb.pft above ground biomass by plant functional type (species in LINKAGES)

f.comp = f.comp fractional composition (sums to 1 each year)

ntrees.birth=ntrees.birth number of trees born of each species each year

ntrees.kill = ntrees.kill number of trees killed of each species each year

tstem=tstem stem density

tab=tab total aboveground biomass without unit conversion

fl=fl total leaf litter without unit conversion

totl=totl leaf litter nitrogen

tnap=tnap total net above ground production without unit conversion

avln=avln available nitrogen

cn=cn carbon to nitrogen ratio

sco2c=sco2c soil repiration without unit conversion

som=som soil organic matter

bar=bar biomass by species without unit conversion

aet.save=aet.save annual evapotranspiration without unit conversion

nogro.save=nogro.save matrix of trees not growing each year

dbh.save=dbh.save matrix of dbh increment of trees each year

iage.save=iage.save matrix of age of each tree each year

Author(s)

Ann Raiho

araiho/linkages_package documentation built on Oct. 1, 2019, 6:05 p.m.