// This routine will typically be triggered after soil tests for a particular field have been updated
// This routine will recalculate for all crops in a field the nutrients all that are dependant on the soil tests
public void RecalcCropsSoilTestMessagesByField(string fieldName)
{
CalculateCropRequirementRemoval ccrr = new CalculateCropRequirementRemoval(_ud, _sd);
//iterate through the crops and update the crop requirements
List <FieldCrop> fieldCrops = _ud.GetFieldCrops(fieldName);
if (fieldCrops.Count > 0)
{
foreach (var _crop in fieldCrops)
{
CropType crpTyp = new CropType();
FieldCrop cf = _ud.GetFieldCrop(fieldName, _crop.id);
if (cf.cropId != null)
{
Crop cp = _sd.GetCrop(Convert.ToInt32(cf.cropId));
crpTyp = _sd.GetCropType(cp.croptypeid);
}
else
{
crpTyp.modifynitrogen = false;
}
CropRequirementRemoval crr = new CropRequirementRemoval();
ccrr.cropid = Convert.ToInt16(_crop.cropId);
ccrr.previousCropid = _crop.prevCropId;
ccrr.yield = _crop.yield;
ccrr.crudeProtien = _crop.crudeProtien;
ccrr.coverCropHarvested = _crop.coverCropHarvested;
ccrr.fieldName = fieldName;
crr = ccrr.GetCropRequirementRemoval();
if (!crpTyp.modifynitrogen)
{
cf.reqN = crr.N_Requirement;
}
cf.reqP2o5 = crr.P2O5_Requirement;
cf.reqK2o = crr.K2O_Requirement;
cf.remN = crr.N_Removal;
cf.remP2o5 = crr.P2O5_Removal;
cf.remK2o = crr.K2O_Removal;
_ud.UpdateFieldCrop(fieldName, cf);
}
}
}