public double ApplyResources_ByDate(double TotalNApplied, ref double TotalWApplied)
{
double NApplied = 0;
double NNIThreshold = Run.ManagementDef.NNIThreshold;
double NNIMultiplier = Run.ManagementDef.NNIMultiplier;
var dateApp = Run.ManagementDef[CurrentDate];
///<Behnam (2015.10.20)>
///<Comment>To enable using total N fertisation and application shares at each event.
///<Behnam (2016.01.11)>
///Also a trend is applied, if applicable.</Comment>
if (dateApp != null)
{
//if (!isUnlimitedWater) Soil_.Irrigate(dateApp.Water);
Soil_.Irrigate(dateApp.Water);
TotalWApplied += dateApp.Water;
if (!isUnlimitedNitrogen)
{
if (Run.ManagementDef.IsTotalNitrogen)
{
NApplied = NFertChange * dateApp.Nitrogen * Run.ManagementDef.TotalNApplication / 100;
}
else
{
NApplied = NFertChange * dateApp.Nitrogen;
}
///<Comment>If NNI is to be used, the amount of N application is calculated by CalcNFertilisation</Comment>
if (Run.ManagementDef.IsNNIUsed && !isUnlimitedNitrogen)
{
NApplied = CalcNFertilisation(NNIThreshold, NNIMultiplier, TotalNApplied, NApplied);
}
/// Behnam (2016.05.14): Adding WaterAppWithNApp mm of water for each N application, if needed.
if (NApplied > 0 && TotalWApplied < WaterAppWithNApp * Run.MMwaterToGwater)
{
var WaterNeeded = WaterAppWithNApp * Run.MMwaterToGwater - TotalWApplied;
Soil_.Irrigate(WaterNeeded);
TotalWApplied += WaterNeeded;
}
NAdded = NApplied;
Soil_.Fertilize(NApplied);
}
TotalNApplied += NApplied;
}
return(TotalNApplied);
///</Behnam>
}
public double ApplyResources_ByGrowthStage(double TotalNApplied, ref double TotalWApplied)
{
var gs = 0;
foreach (var growthStageApp in Run.ManagementDef.GrowthStageApplications)
{
///<Behnam (2015.10.22)>
///<Comment>
///Keep in mind, N and irrigation are triggered at least one day after the specified
///growth stage, but as they are applied at the begining of the simulation of each day,
///it is like they are applied one day earlier.
///</Comment>
double NApplied = 0;
double NNIThreshold = Run.ManagementDef.NNIThreshold;
double NNIMultiplier = Run.ManagementDef.NNIMultiplier;
gs += 1;
var dateMoment = Run.CurrentUniverse.Crop_.getDateOfStage(growthStageApp.GrowthStage);
///<Comment>Don't apply irrigation if this irrigation event has already been triggered</Comment>
if (PrevAppliedStagesIrr == gs)
{
if (dateMoment.HasValue && dateMoment.Value.AddDays(1) == CurrentDate)
{
//if (!isUnlimitedWater) Soil_.Irrigate(growthStageApp.Water);
Soil_.Irrigate(growthStageApp.Water);
PrevAppliedStagesIrr += 1;
TotalWApplied += growthStageApp.Water;
}
}
///<Comment>Don't apply N if this N application event has already been triggered</Comment>
if (PrevAppliedStagesN == gs)
{
if (dateMoment.HasValue)
{
bool apply = true;
if (Run.ManagementDef.IsCheckPcpN)
{
///<Comment>Check for cumulative precipitation over CheckDaysPcpN coming days, if applicable</Comment>
double cumpcp = Weather_.CumRainMM(CurrentDate, Run.ManagementDef.CheckDaysPcpN, false);
///<Comment>Apply N if precipitation criterion is met or MaxPostponeN is reached</Comment>
apply = (cumpcp >= Run.ManagementDef.CumPcpThrN ||
dateMoment.Value.AddDays(Run.ManagementDef.MaxPostponeN) <= CurrentDate);
}
if (apply)
{
if (!isUnlimitedNitrogen)
{
///<Comment>To enable using total N fertisation and application shares at each event</Comment>
if (Run.ManagementDef.IsTotalNitrogen)
{
NApplied = NFertChange * growthStageApp.Nitrogen * Run.ManagementDef.TotalNApplication / 100;
}
else
{
NApplied = NFertChange * growthStageApp.Nitrogen;
}
///<Comment>If NNI is to be used, the amount of N application is calculated by CalcNFertilisation</Comment>
if (Run.ManagementDef.IsNNIUsed && !isUnlimitedNitrogen)
{
NApplied = CalcNFertilisation(NNIThreshold, NNIMultiplier, TotalNApplied, NApplied);
}
/// Behnam (2016.05.14): Adding WaterAppWithNApp mm of water for each N application, if needed.
if (NApplied > 0 && TotalWApplied < WaterAppWithNApp * Run.MMwaterToGwater)
{
var WaterNeeded = WaterAppWithNApp * Run.MMwaterToGwater - TotalWApplied;
Soil_.Irrigate(WaterNeeded);
TotalWApplied += WaterNeeded;
}
NAdded = NApplied;
Soil_.Fertilize(NApplied);
}
TotalNApplied += NApplied;
PrevAppliedStagesN += 1;
}
}
}
}
return(TotalNApplied);
///</Behnam>
}
