Description Usage Arguments Value Author(s)
GMULT CALCULATES DEGREE DAY, SOIL MOISTURE, AND SOIL NITROGEN MULTIPLIERS USED IN SUBROUTINES BIRTH AND GROW BASED ON ON DEGD (SUPPLIED BY TEMPE), FJ (SUPPLIED BY MOIST), AND AVAILN (SUPPLIED BY DECOMP), RESPECTIVELY.
1 2 | gmult(egs, bgs, availn, degd, dmin, dmax, d3, fj, cm1, cm3, cm2, cm4, cm5,
nspec)
|
egs |
end of growing season day of year |
bgs |
beginning of growing season day of year |
availn |
available nitrogen |
degd |
total growing degree days |
dmin |
degree day minimum for each species |
dmax |
degree day maximum for each species |
d3 |
drought tolerance (fraction of the growing season) |
fj |
number of dry days |
cm1 |
parameter for nitrogen growth multipliers |
cm3 |
parameter for nitrogen growth multipliers |
cm2 |
parameter for nitrogen growth multipliers |
cm4 |
parameter for nitrogen growth multipliers |
cm5 |
parameter for nitrogen growth multipliers |
nspec |
number of species |
smgf soil moisture growth factor
sngf soil nitrogen growth factor
degdgf growing degree day growth factor
availn available nitrogen
Ann Raiho
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