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V73: Changed HarvestIndexDay #376

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V73: Changed HarvestIndexDay #376

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5906c98
BUG: Changed HarvestIndexDay
mbechtold Feb 4, 2026
1ba5026
BUG: dp safety
mbechtold Feb 5, 2026
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18 changes: 12 additions & 6 deletions src/global.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -5590,6 +5590,7 @@ real(dp) function HarvestIndexDay(DAP, DaysToFlower, HImax, dHIdt, CCi, &
integer(int32), parameter :: HIo = 1
real(dp) :: HIGC, HIday, HIGClinear, dHIdt_local
integer(int32) :: t, tMax, tSwitch
real(dp) :: CCthreshold

dHIdt_local = dHIdt
t = DAP - GetSimulation_DelayedDays() - DaysToFlower
Expand Down Expand Up @@ -5647,13 +5648,18 @@ real(dp) function HarvestIndexDay(DAP, DaysToFlower, HImax, dHIdt, CCi, &

! adjust HIfinal if required for inadequate photosynthesis (unsufficient green canopy)
tMax = roundc(HImax/dHIdt_local, mold=1)
if ((HIfinal == HImax) .and. (t <= tmax) &
.and. ((CCi+epsilon(0._dp)) <= (PercCCxHIfinal/100._dp)) &
if ((GetCrop_subkind() /= subkind_Vegetative) &
.and. (GetCrop_subkind() /= subkind_Forage)) then
CCthreshold = PercCCxHIfinal
if ((100._dp* GetCrop_CCo()) > PercCCxHIfinal) then
CCthreshold = (100._dp* (1.1*GetCrop_CCo()))
end if
if ((HIfinal == HImax) .and. (t <= tmax) &
.and. ((CCi+epsilon(0._dp)) <= (CCthreshold/100._dp)) &
.and. (TheCCxWithered > epsilon(0._dp)) &
.and. (CCi < TheCCxWithered) &
.and. (GetCrop_subkind() /= subkind_Vegetative) &
.and. (GetCrop_subkind() /= subkind_Forage)) then
HIfinal = roundc(HIday, mold=1)
.and. (CCi < TheCCxWithered)) then
HIfinal = roundc(HIday, mold=1)
end if
end if
if (HIday > HIfinal) then
HIday = HIfinal
Expand Down