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calsoft_plant.f90
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calsoft_plant.f90
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subroutine calsoft_plant
use hru_module, only : ihru, hru, hru_init
use hydrograph_module
use ru_module
use aquifer_module
use channel_module
use hru_lte_module
use sd_channel_module
use basin_module
use maximum_data_module
use calibration_data_module
use conditional_module
use reservoir_module
use plant_module
use output_landscape_module
implicit none
integer :: iter_all ! |end of loop
integer :: iterall !none |counter
integer :: isim ! |
integer :: ireg !none |counter
integer :: ilum !none |counter
integer :: iihru !none |counter
integer :: ihru_s !none |counter
integer :: iter_ind ! !end of loop
integer :: ist ! |
integer :: ipl !none |counter for plants in the hru
integer :: nvar ! |number of plant cal variables (1=lai_pot, 2=harv_idx)
real :: rmeas ! |
real :: denom ! |
real :: soft ! |
real :: diff ! |
real :: chg_val ! |
real :: perc_ln_func
!calibrate crop yields
iter_all = 1
iter_ind = 1
nvar = 1
! first check if aeration stress (no tile) is causing low yields
isim = 0
do ireg = 1, db_mx%plcal_reg
do ilum = 1, plcal(ireg)%lum_num
soft = plcal(ireg)%lum(ilum)%meas%yield
if (soft > 1.e-6) then
diff = (plcal(ireg)%lum(ilum)%aa%yield - soft) / soft
!! if yields are greater than 20% low
if (diff < -.2) then
do ihru_s = 1, plcal(ireg)%num_tot
iihru = plcal(ireg)%num(ihru_s)
if (hru(iihru)%tiledrain == 0 .and. hru(iihru)%strsa > 50.) then
isim = 1
do ipl = 1, pcom(iihru)%npl
if (plcal(ireg)%lum(ilum)%meas%name == pcom(iihru)%pl(ipl)) then
!set perco
hru(iihru)%hyd%perco = 0.95
perc_ln_func = 1.0052 * log(-log(hru(iihru)%hyd%perco - 1.e-6)) + 5.6862
hru(iihru)%hyd%perco_lim = exp(-perc_ln_func)
hru(iihru)%hyd%perco_lim = amin1 (1., hru(iihru)%hyd%perco_lim)
hru_init(iihru)%hyd%perco = hru(iihru)%hyd%perco
hru_init(iihru)%hyd%perco_lim = hru(iihru)%hyd%perco_lim
end if
end do
hru(iihru)%strsa = 0.
end if
end do !ihru_s
end if !diff > .2
end if !soft > 0
end do !ilum
end do !ireg
! perco adj
if (isim > 0) then
cal_sim = " crop perco adj "
call calsoft_plant_zero
call time_control
end if
!call time_control
do iterall = 1, iter_all
! epco adjustment
isim = 0
do ireg = 1, db_mx%plcal_reg
nvar = plcal(ireg)%lum_num ! epco is second variable
do ilum = 1, plcal(ireg)%lum_num
!! use actual value for epco and not change in value like other parms
if (iterall == 1) then
plcal(ireg)%lum(ilum)%prm%epco = pl_prms(ireg)%prm(ilum)%init_val
end if
soft = plcal(ireg)%lum(ilum)%meas%yield
diff = 0.
if (soft > 1.e-6) diff = abs((soft - plcal(ireg)%lum(ilum)%aa%yield) / soft)
if (diff > .03 .and. plcal(ireg)%lum(ilum)%ha > 1.e-6) then
isim = 1
plcal(ireg)%lum(ilum)%prm_prev = plcal(ireg)%lum(ilum)%prm
plcal(ireg)%lum(ilum)%prev = plcal(ireg)%lum(ilum)%aa
diff = (plcal(ireg)%lum(ilum)%aa%yield - soft) / soft
!! assume starting at 1.0 - don't see large change until 0.25 so linear decrease from 0.25
if (diff > 0.1) then
chg_val = -.01 * diff + 0.06
else
chg_val = 1.
plcal(ireg)%lum(ilum)%prm_lim%epco = 1.
end if
!! set upper and lower limits for following iterations
plcal(ireg)%lum(ilum)%prm_lowlim%epco = 0.
plcal(ireg)%lum(ilum)%prm_uplim%epco = 1.
plcal(ireg)%lum(ilum)%prm_prev%epco = plcal(ireg)%lum(ilum)%prm%epco
plcal(ireg)%lum(ilum)%prm%epco = chg_val
plcal(ireg)%lum(ilum)%prev%yield = plcal(ireg)%lum(ilum)%aa%yield
if (plcal(ireg)%lum(ilum)%prm%epco >= pl_prms(ireg)%prm(ilum+nvar)%pos) then
chg_val = pl_prms(ireg)%prm(ilum+nvar)%pos
plcal(ireg)%lum(ilum)%prm%epco = pl_prms(ireg)%prm(ilum+nvar)%pos
plcal(ireg)%lum(ilum)%prm_lim%epco = 1.
end if
if (plcal(ireg)%lum(ilum)%prm%epco <= pl_prms(ireg)%prm(ilum+nvar)%neg) then
chg_val = pl_prms(ireg)%prm(ilum+nvar)%neg
plcal(ireg)%lum(ilum)%prm%epco = pl_prms(ireg)%prm(ilum+nvar)%neg
plcal(ireg)%lum(ilum)%prm_lim%epco = 1.
end if
!! re-initialize all objects
call re_initialize
do ihru_s = 1, plcal(ireg)%num_tot
iihru = plcal(ireg)%num(ihru_s)
do ipl = 1, pcom(iihru)%npl
if (plcal(ireg)%lum(ilum)%meas%name == pcom(iihru)%pl(ipl)) then
!set epco
pcom(iihru)%plcur(ipl)%epco = plcal(ireg)%lum(ilum)%prm%epco
pcom(iihru)%plcur(ipl)%epco = amin1 (pcom(iihru)%plcur(ipl)%epco, pl_prms(ireg)%prm(ilum+nvar)%up)
pcom(iihru)%plcur(ipl)%epco = Max (pcom(iihru)%plcur(ipl)%epco, pl_prms(ireg)%prm(ilum+nvar)%lo)
pcom_init(iihru)%plcur(ipl)%epco = pcom(iihru)%plcur(ipl)%epco
end if
end do
end do
end if
end do
end do
! 1st epco adj
if (isim > 0) then
cal_sim = " 1st epco adj "
call calsoft_plant_zero
call time_control
end if
! adjust plant growth using epco
do ist = 1, 4 !iter_ind
isim = 0
do ireg = 1, db_mx%plcal_reg
nvar = plcal(ireg)%lum_num ! epco is second variable
do ilum = 1, plcal(ireg)%lum_num
soft = plcal(ireg)%lum(ilum)%meas%yield
diff = 0.
if (soft > 1.e-6) diff = abs((soft - plcal(ireg)%lum(ilum)%aa%yield) / soft)
if (diff > .03 .and. plcal(ireg)%lum(ilum)%ha > 1.e-6 .or. plcal(ireg)%lum(ilum)%prm_lim%epco > 1.e-6) then
if (plcal(ireg)%lum(ilum)%prm_lim%epco < 1.e-6) then
isim = 1
if (plcal(ireg)%lum(ilum)%aa%yield > soft) then
plcal(ireg)%lum(ilum)%prm_uplim%epco = plcal(ireg)%lum(ilum)%prm%epco
else
plcal(ireg)%lum(ilum)%prm_lowlim%epco = plcal(ireg)%lum(ilum)%prm%epco
end if
plcal(ireg)%lum(ilum)%prm%epco = .333 * (plcal(ireg)%lum(ilum)%prm_uplim%epco - &
plcal(ireg)%lum(ilum)%prm_lowlim%epco) + plcal(ireg)%lum(ilum)%prm_lowlim%epco
plcal(ireg)%lum(ilum)%prm_prev%epco = plcal(ireg)%lum(ilum)%prm%epco
plcal(ireg)%lum(ilum)%prev%yield = plcal(ireg)%lum(ilum)%aa%yield
if (plcal(ireg)%lum(ilum)%prm%epco >= pl_prms(ireg)%prm(ilum+nvar)%pos) then
plcal(ireg)%lum(ilum)%prm%epco = pl_prms(ireg)%prm(ilum+nvar)%pos
plcal(ireg)%lum(ilum)%prm_lim%epco = 1.
end if
if (plcal(ireg)%lum(ilum)%prm%epco <= pl_prms(ireg)%prm(ilum+nvar)%neg) then
plcal(ireg)%lum(ilum)%prm%epco = pl_prms(ireg)%prm(ilum+nvar)%neg
plcal(ireg)%lum(ilum)%prm_lim%epco = 1.
end if
!! re-initialize all objects
call re_initialize
do ihru_s = 1, plcal(ireg)%num_tot
iihru = plcal(ireg)%num(ihru_s)
do ipl = 1, pcom(iihru)%npl
if (plcal(ireg)%lum(ilum)%meas%name == pcom(iihru)%pl(ipl)) then
!set epco parm
pcom(iihru)%plcur(ipl)%epco = plcal(ireg)%lum(ilum)%prm%epco
pcom(iihru)%plcur(ipl)%epco = amin1 (pcom(iihru)%plcur(ipl)%epco, pl_prms(ireg)%prm(ilum+nvar)%up)
pcom(iihru)%plcur(ipl)%epco = Max (pcom(iihru)%plcur(ipl)%epco, pl_prms(ireg)%prm(ilum+nvar)%lo)
pcom_init(iihru)%plcur(ipl)%epco = pcom(iihru)%plcur(ipl)%epco
end if
end do
end do
end if
end if
end do
end do
! plant epco adjustment
if (isim > 0) then
cal_sim = " epco adj "
call calsoft_plant_zero
call time_control
end if
end do
! pest stress adjustment
isim = 0
do ireg = 1, db_mx%plcal_reg
do ilum = 1, plcal(ireg)%lum_num
soft = plcal(ireg)%lum(ilum)%meas%yield
diff = 0.
if (soft > 1.e-6) diff = abs((soft - plcal(ireg)%lum(ilum)%aa%yield) / soft)
if (diff > .03 .and. plcal(ireg)%lum(ilum)%ha > 1.e-6) then
isim = 1
plcal(ireg)%lum(ilum)%prm_prev = plcal(ireg)%lum(ilum)%prm
plcal(ireg)%lum(ilum)%prev = plcal(ireg)%lum(ilum)%aa
diff = (plcal(ireg)%lum(ilum)%aa%yield - soft) / soft
chg_val = diff
plcal(ireg)%lum(ilum)%prm_prev%pest_stress = plcal(ireg)%lum(ilum)%prm%pest_stress
plcal(ireg)%lum(ilum)%prm%pest_stress = plcal(ireg)%lum(ilum)%prm%pest_stress + chg_val
plcal(ireg)%lum(ilum)%prev%yield = plcal(ireg)%lum(ilum)%aa%yield
if (plcal(ireg)%lum(ilum)%prm%pest_stress >= pl_prms(ireg)%prm(ilum)%pos) then
chg_val = pl_prms(ireg)%prm(ilum)%pos
plcal(ireg)%lum(ilum)%prm%pest_stress = pl_prms(ireg)%prm(ilum)%pos
plcal(ireg)%lum(ilum)%prm_lim%pest_stress = 1.
end if
if (plcal(ireg)%lum(ilum)%prm%pest_stress <= pl_prms(ireg)%prm(ilum)%neg) then
chg_val = pl_prms(ireg)%prm(ilum)%neg
plcal(ireg)%lum(ilum)%prm%pest_stress = pl_prms(ireg)%prm(ilum)%neg
plcal(ireg)%lum(ilum)%prm_lim%pest_stress = 1.
end if
!! re-initialize all objects
call re_initialize
do ihru_s = 1, plcal(ireg)%num_tot
iihru = plcal(ireg)%num(ihru_s)
do ipl = 1, pcom(iihru)%npl
if (plcal(ireg)%lum(ilum)%meas%name == pcom(iihru)%pl(ipl)) then
!set potential lai parm
pcom(iihru)%plcur(ipl)%pest_stress = pcom(iihru)%plcur(ipl)%pest_stress + chg_val
pcom(iihru)%plcur(ipl)%pest_stress = amin1 (pcom(iihru)%plcur(ipl)%pest_stress, pl_prms(ireg)%prm(ilum)%up)
pcom(iihru)%plcur(ipl)%pest_stress = Max (pcom(iihru)%plcur(ipl)%pest_stress, pl_prms(ireg)%prm(ilum)%lo)
pcom_init(iihru)%plcur(ipl)%pest_stress = pcom(iihru)%plcur(ipl)%pest_stress
end if
end do
end do
end if
end do
end do
! 1st and only pest stress adj
if (isim > 0) then
cal_sim = " pest stress adj "
call calsoft_plant_zero
call time_control
end if
! 1st lai potential adjustment
isim = 0
do ireg = 1, db_mx%plcal_reg
nvar = 2 * plcal(ireg)%lum_num ! lai_pot is second variable
do ilum = 1, plcal(ireg)%lum_num
soft = plcal(ireg)%lum(ilum)%meas%yield
diff = 0.
if (soft > 1.e-6) diff = abs((soft - plcal(ireg)%lum(ilum)%aa%yield) / soft)
if (diff > .03 .and. plcal(ireg)%lum(ilum)%ha > 1.e-6) then
isim = 1
plcal(ireg)%lum(ilum)%prm_prev = plcal(ireg)%lum(ilum)%prm
plcal(ireg)%lum(ilum)%prev = plcal(ireg)%lum(ilum)%aa
diff = (soft - plcal(ireg)%lum(ilum)%aa%yield) / soft
chg_val = diff * 5. !assume 1 lai for every 20% difference in yield
plcal(ireg)%lum(ilum)%prm_prev%lai_pot = plcal(ireg)%lum(ilum)%prm%lai_pot
plcal(ireg)%lum(ilum)%prm%lai_pot = plcal(ireg)%lum(ilum)%prm%lai_pot + chg_val
plcal(ireg)%lum(ilum)%prev%yield = plcal(ireg)%lum(ilum)%aa%yield
if (plcal(ireg)%lum(ilum)%prm%lai_pot >= pl_prms(ireg)%prm(ilum+nvar)%pos) then
chg_val = pl_prms(ireg)%prm(ilum+nvar)%pos - plcal(ireg)%lum(ilum)%prm_prev%lai_pot
plcal(ireg)%lum(ilum)%prm%lai_pot = pl_prms(ireg)%prm(ilum+nvar)%pos
plcal(ireg)%lum(ilum)%prm_lim%lai_pot = 1.
end if
if (plcal(ireg)%lum(ilum)%prm%lai_pot <= pl_prms(ireg)%prm(ilum+nvar)%neg) then
chg_val = pl_prms(ireg)%prm(ilum+nvar)%neg - plcal(ireg)%lum(ilum)%prm_prev%lai_pot
plcal(ireg)%lum(ilum)%prm%lai_pot = pl_prms(ireg)%prm(ilum+nvar)%neg
plcal(ireg)%lum(ilum)%prm_lim%lai_pot = 1.
end if
!! re-initialize all objects
call re_initialize
do ihru_s = 1, plcal(ireg)%num_tot
iihru = plcal(ireg)%num(ihru_s)
do ipl = 1, pcom(iihru)%npl
if (plcal(ireg)%lum(ilum)%meas%name == pcom(iihru)%pl(ipl)) then
!set potential lai parm
pcom(iihru)%plcur(ipl)%lai_pot = pcom(iihru)%plcur(ipl)%lai_pot + chg_val
pcom(iihru)%plcur(ipl)%lai_pot = amin1 (pcom(iihru)%plcur(ipl)%lai_pot, pl_prms(ireg)%prm(ilum+nvar)%up)
pcom(iihru)%plcur(ipl)%lai_pot = Max (pcom(iihru)%plcur(ipl)%lai_pot, pl_prms(ireg)%prm(ilum+nvar)%lo)
pcom_init(iihru)%plcur(ipl)%lai_pot = pcom(iihru)%plcur(ipl)%lai_pot
end if
end do
end do
end if
end do
end do
! 1st lai potential adj
if (isim > 0) then
cal_sim = " first lai potential adj "
call calsoft_plant_zero
call time_control
end if
! adjust plant growth using potential lai
do ist = 1, 2 !iter_ind
isim = 0
do ireg = 1, db_mx%plcal_reg
nvar = 2 * plcal(ireg)%lum_num ! lai_pot is second variable
do ilum = 1, plcal(ireg)%lum_num
soft = plcal(ireg)%lum(ilum)%meas%yield
diff = 0.
if (soft > 1.e-6) diff = abs((soft - plcal(ireg)%lum(ilum)%aa%yield) / soft)
if (diff > .03 .and. plcal(ireg)%lum(ilum)%ha > 1.e-6) then
isim = 1
rmeas = plcal(ireg)%lum(ilum)%meas%yield
denom = plcal(ireg)%lum(ilum)%prev%yield - plcal(ireg)%lum(ilum)%aa%yield
if (abs(denom) > 1.e-6) then
chg_val = - (plcal(ireg)%lum(ilum)%prm_prev%lai_pot - plcal(ireg)%lum(ilum)%prm%lai_pot) * &
(plcal(ireg)%lum(ilum)%aa%yield - rmeas) / denom
else
chg_val = diff / 5. !assume 1 lai for every 20% difference in yield
end if
diff = (soft - plcal(ireg)%lum(ilum)%aa%yield) / soft
chg_val = diff * 5. !assume 1 lai for every 20% difference in yield
plcal(ireg)%lum(ilum)%prm_prev%lai_pot = plcal(ireg)%lum(ilum)%prm%lai_pot
plcal(ireg)%lum(ilum)%prm%lai_pot = plcal(ireg)%lum(ilum)%prm%lai_pot + chg_val
plcal(ireg)%lum(ilum)%prev%yield = plcal(ireg)%lum(ilum)%aa%yield
if (plcal(ireg)%lum(ilum)%prm%lai_pot >= pl_prms(ireg)%prm(ilum+nvar)%pos) then
plcal(ireg)%lum(ilum)%prm%lai_pot = pl_prms(ireg)%prm(ilum+nvar)%pos
plcal(ireg)%lum(ilum)%prm_lim%lai_pot = 1.
end if
if (plcal(ireg)%lum(ilum)%prm%lai_pot <= pl_prms(ireg)%prm(ilum+nvar)%neg) then
plcal(ireg)%lum(ilum)%prm%lai_pot = pl_prms(ireg)%prm(ilum+nvar)%neg
plcal(ireg)%lum(ilum)%prm_lim%lai_pot = 1.
end if
!! re-initialize all objects
call re_initialize
do ihru_s = 1, plcal(ireg)%num_tot
iihru = plcal(ireg)%num(ihru_s)
do ipl = 1, pcom(iihru)%npl
if (plcal(ireg)%lum(ilum)%meas%name == pcom(iihru)%pl(ipl)) then
!set potential lai parm
pcom(iihru)%plcur(ipl)%lai_pot = pcom(iihru)%plcur(ipl)%lai_pot + chg_val
pcom(iihru)%plcur(ipl)%lai_pot = amin1 (pcom(iihru)%plcur(ipl)%lai_pot, pl_prms(ireg)%prm(ilum+nvar)%up)
pcom(iihru)%plcur(ipl)%lai_pot = Max (pcom(iihru)%plcur(ipl)%lai_pot, pl_prms(ireg)%prm(ilum+nvar)%lo)
pcom_init(iihru)%plcur(ipl)%lai_pot = pcom(iihru)%plcur(ipl)%lai_pot
end if
end do
end do
end if
end do
end do
! plant potential lai adjustment
if (isim > 0) then
cal_sim = " lai potential adj "
call calsoft_plant_zero
call time_control
end if
end do ! ist
! 1st plant harvest index adjustment
isim = 0
do ireg = 1, db_mx%plcal_reg
nvar = 3 * plcal(ireg)%lum_num ! harv_idx is third variable
do ilum = 1, plcal(ireg)%lum_num
soft = plcal(ireg)%lum(ilum)%meas%yield
diff = 0.
if (soft > 1.e-6) diff = abs((soft - plcal(ireg)%lum(ilum)%aa%yield) / soft)
if (diff > .03 .and. plcal(ireg)%lum(ilum)%ha > 1.e-6) then
isim = 1
plcal(ireg)%lum(ilum)%prm_prev = plcal(ireg)%lum(ilum)%prm
plcal(ireg)%lum(ilum)%prev = plcal(ireg)%lum(ilum)%aa
diff = (plcal(ireg)%lum(ilum)%meas%yield - plcal(ireg)%lum(ilum)%aa%yield) / plcal(ireg)%lum(ilum)%meas%yield
chg_val = diff / 2. !assume frac diff over 4.
plcal(ireg)%lum(ilum)%prm_prev%harv_idx = plcal(ireg)%lum(ilum)%prm%harv_idx
plcal(ireg)%lum(ilum)%prm%harv_idx = plcal(ireg)%lum(ilum)%prm%harv_idx + chg_val
plcal(ireg)%lum(ilum)%prev%yield = plcal(ireg)%lum(ilum)%aa%yield
if (plcal(ireg)%lum(ilum)%prm%harv_idx >= pl_prms(ireg)%prm(ilum+nvar)%pos) then
chg_val = pl_prms(ireg)%prm(ilum+nvar)%pos - plcal(ireg)%lum(ilum)%prm_prev%harv_idx
plcal(ireg)%lum(ilum)%prm%harv_idx = pl_prms(ireg)%prm(ilum+nvar)%pos
plcal(ireg)%lum(ilum)%prm_lim%harv_idx = 1.
end if
if (plcal(ireg)%lum(ilum)%prm%harv_idx <= pl_prms(ireg)%prm(ilum+nvar)%neg) then
chg_val = pl_prms(ireg)%prm(ilum+nvar)%neg - plcal(ireg)%lum(ilum)%prm_prev%harv_idx
plcal(ireg)%lum(ilum)%prm%harv_idx = pl_prms(ireg)%prm(ilum+nvar)%neg
plcal(ireg)%lum(ilum)%prm_lim%harv_idx = 1.
end if
!! re-initialize all objects
call re_initialize
do ihru_s = 1, plcal(ireg)%num_tot
iihru = plcal(ireg)%num(ihru_s)
do ipl = 1, pcom(iihru)%npl
if (plcal(ireg)%lum(ilum)%meas%name == pcom(iihru)%pl(ipl)) then
!set harvest index
pcom(iihru)%plcur(ipl)%harv_idx = pcom(iihru)%plcur(ipl)%harv_idx + chg_val
pcom(iihru)%plcur(ipl)%harv_idx = amin1 (pcom(iihru)%plcur(ipl)%harv_idx, pl_prms(ireg)%prm(ilum+nvar)%up)
pcom(iihru)%plcur(ipl)%harv_idx = Max (pcom(iihru)%plcur(ipl)%harv_idx, pl_prms(ireg)%prm(ilum+nvar)%lo)
pcom_init(iihru)%plcur(ipl)%harv_idx = pcom(iihru)%plcur(ipl)%harv_idx
end if
end do
end do
end if
end do
end do
! 1st plant harvest index adjustment
if (isim > 0) then
cal_sim = " first harvest index adj "
call calsoft_plant_zero
call time_control
end if
! adjust plant growth using harvest index parameter
do ist = 1, 2 !iter_ind
isim = 0
do ireg = 1, db_mx%plcal_reg
nvar = 3 * plcal(ireg)%lum_num ! harv_idx is third variable
do ilum = 1, plcal(ireg)%lum_num
soft = plcal(ireg)%lum(ilum)%meas%yield
diff = 0.
if (soft > 1.e-6) diff = abs((soft - plcal(ireg)%lum(ilum)%aa%yield) / soft)
if (diff > .03 .and. plcal(ireg)%lum(ilum)%ha > 1.e-6) then
isim = 1
!rmeas = plcal(ireg)%lum(ilum)%meas%yield
!denom = plcal(ireg)%lum(ilum)%prev%yield - plcal(ireg)%lum(ilum)%aa%yield\
!if (abs(denom) > 1.e-6) then
! chg_val = - (plcal(ireg)%lum(ilum)%prm_prev%harv_idx - plcal(ireg)%lum(ilum)%prm%harv_idx) * &
! (plcal(ireg)%lum(ilum)%aa%yield - rmeas) / denom
!else
diff = (plcal(ireg)%lum(ilum)%meas%yield - plcal(ireg)%lum(ilum)%aa%yield) / plcal(ireg)%lum(ilum)%meas%yield
chg_val = diff / 2.
!end if
plcal(ireg)%lum(ilum)%prm_prev%harv_idx = plcal(ireg)%lum(ilum)%prm%harv_idx
plcal(ireg)%lum(ilum)%prm%harv_idx = plcal(ireg)%lum(ilum)%prm%harv_idx + chg_val
plcal(ireg)%lum(ilum)%prev%yield = plcal(ireg)%lum(ilum)%aa%yield
if (plcal(ireg)%lum(ilum)%prm%harv_idx >= pl_prms(ireg)%prm(ilum+nvar)%pos) then
chg_val = pl_prms(ireg)%prm(ilum+nvar)%pos - plcal(ireg)%lum(ilum)%prm_prev%harv_idx
plcal(ireg)%lum(ilum)%prm%harv_idx = pl_prms(ireg)%prm(ilum+nvar)%pos
plcal(ireg)%lum(ilum)%prm_lim%harv_idx = 1.
end if
if (plcal(ireg)%lum(ilum)%prm%harv_idx <= pl_prms(ireg)%prm(ilum+nvar)%neg) then
chg_val = pl_prms(ireg)%prm(ilum+nvar)%neg - plcal(ireg)%lum(ilum)%prm_prev%harv_idx
plcal(ireg)%lum(ilum)%prm%harv_idx = pl_prms(ireg)%prm(ilum+nvar)%neg
plcal(ireg)%lum(ilum)%prm_lim%harv_idx = 1.
end if
!! re-initialize all objects
call re_initialize
do ihru_s = 1, plcal(ireg)%num_tot
iihru = plcal(ireg)%num(ihru_s)
do ipl = 1, pcom(iihru)%npl
if (plcal(ireg)%lum(ilum)%meas%name == pcom(iihru)%pl(ipl)) then
!set potential lai parm
pcom(iihru)%plcur(ipl)%harv_idx = pcom(iihru)%plcur(ipl)%harv_idx + chg_val
pcom(iihru)%plcur(ipl)%harv_idx = amin1 (pcom(iihru)%plcur(ipl)%harv_idx, pl_prms(ireg)%prm(ilum+nvar)%up)
pcom(iihru)%plcur(ipl)%harv_idx = Max (pcom(iihru)%plcur(ipl)%harv_idx, pl_prms(ireg)%prm(ilum+nvar)%lo)
pcom_init(iihru)%plcur(ipl)%harv_idx = pcom(iihru)%plcur(ipl)%harv_idx
end if
end do
end do
end if
end do
end do
! plant harvest index adjustment
if (isim > 0) then
cal_sim = " harvest index adj "
call calsoft_plant_zero
call time_control
end if
end do ! ist
end do ! iter_all loop
return
end subroutine calsoft_plant