Start | Index | Overview • PREV | UP | NEXT

net.simplace.usermodules.ET_Study.BiomassTranslocation_for_drought

BiomassTranslocation calculates daily biomass translocation after anthesis.

Certain amount (20%) of produced biomass before anthesis which stored in stems relocated to grains after anthesis. Re-translocated biomass obtained from All equations documented in Slotani and Sinclair, 2012 pp. 133-135.

\(TDM = (WST_{Day_of_anthesis}+WLV_{Day_of_anthesis}+WRT_{Day_of_anthesis}) \cdot FRTDM \) \(TRANSL_{Day} = TDM \cdot (DevStage_{Day} - DevStage{Day - 1})

The biomass to translocate is subtracted from the biomass of dead leaves and added to the biomass of storage organs. If there is not enough dead leaves biomass, then biomass is translocated from stems.

References: Soltani, A., Sinclair, T.R., Modeling physiology of crop development growth and yield. 2012 CABI publisher, pp. 133-134.

Component Variables

Content Type	Name	Description	Data Type	Unit	Min Value	Max Value	Default Value
input	iDevStage	Development stage	DOUBLE	1	0.0	-	0.0
input	iFRTDM	daily fraction of stems/leaves to translocation, may include drought effect	DOUBLE		0.0	1.0	0.0
input	iIsAnthesis	Anthesis stage	BOOLEAN	1	-	-	false
input	iWLVD	Biomass of dead leaves before translocation	DOUBLE	g/m2	-	-	0.0
input	iWLVG	Biomass of green leaves before translocation	DOUBLE	g/m2	-	-	0.0
input	iWSO	Biomass of Storage Organs before translocation	DOUBLE	g/m2	-	-	0.0
input	iWST	Biomass of stems before translocation	DOUBLE	g/m2	-	-	0.0
out	ActualTDM	Biomass that already has been translocated to storage organs	DOUBLE	g/m2	-	-	0.0
out	DevStageBefore	Development stage of the previous day	DOUBLE	1	-	-	0.0
out	TRANSL	Daily biomass translocated to Storage Organs	DOUBLE	g/m2	-	-	0.0
out	TRANSLWLVD	Amount of biomass traslocate from dead leaves to Storage Organs	DOUBLE	g/m2	-	-	0.0
out	TRANSLWSO	Amount of biomass traslocate to Storage Organs	DOUBLE	g/m2	-	-	0.0
out	TRANSLWST	Amount of biomass traslocate from stems to Storage Organs	DOUBLE	g/m2	-	-	0.0
out	WLVD	Biomass of dead leaves after translocation	DOUBLE	g/m2	-	-	0.0
out	WSO	Biomass of Storage Organs after translocation	DOUBLE	g/m2	-	-	0.0
out	WST	Biomass of stems after translocation	DOUBLE	g/m2	-	-	0.0

public class BiomassTranslocation_for_drought extends
net.simplace.simulation.model.FWSimComponent {
// Public Constructors
public BiomassTranslocation_for_drought(String aName, HashMap aFieldMap,
HashMap aInputMap, Element aSimComponentElement, FWSimVarMap aVarMap,
int aOrderNumber);
public BiomassTranslocation_for_drought();

// Public Instance Methods

public HashMap createVariables(); // Defines
net.simplace.simulation.model.FWSimComponent

// Protected Instance Methods

protected void init(); // Defines
net.simplace.simulation.model.FWSimComponent

protected void process(); // Defines
net.simplace.simulation.model.FWSimComponent

protected FWSimComponent clone(FWSimVarMap aVarMap);
// Defines net.simplace.simulation.model.FWSimComponent

creates a clone from this SimComponent for use in other threads

}

Hierarchy: java.lang.Object - net.simplace.simulation.model.FWSimComponent (net.simplace.simulation.util.FWSimFieldContainer) - BiomassTranslocation_for_drought