Package net.simplace.sim.components.models.lintul5.modular

Class NPKDemand

java.lang.Object

net.simplace.sim.model.FWSimComponent

net.simplace.sim.components.models.lintul5.modular.NPKDemand

All Implemented Interfaces:

net.simplace.sim.util.FWSimFieldContainer

public class NPKDemand
extends net.simplace.sim.model.FWSimComponent

Lintul5 - Simple generic model for simulation of crop growth - NPKDemand part

This sim component calculates the NPK demand part from NPK sim component. It does not calculate any biomass related part, but takes biomass of crop organs iWRT, iWST, iWLVG ad iWSO as an input. Available NPK is taken from the inputs iNMINT, iKPMINT, iKMINT. It outputs stress factors as well as NPK daily uptake rates.

References

• (L5) Joost Wolf, User guide for LINTUL5, Wageningen UR, Wageningen, 2012

Author:

G. Krauss

See Also:

• Lintul5
• NPK
• NPKSupply

Component Variables

Content Type	Name	Description	Data Type	Unit	Min Value	Max Value	Default Value
constant	cDVSI	initial development stage of crop (from 0 to 2)	DOUBLE	1	0.0	-	0.0
constant	cDVSNLT	DVS stage above which no N, P and K uptakes by the crop do occur	DOUBLE	1	0.0	-	1.3
constant	cDVSNT	DVS stage above which N, P and K translocations to storage organs occur -	DOUBLE	1	0.0	-	0.8
constant	cFLTB	fraction table of abovre-gr. biomass to leaves as function of DVS	DOUBLEARRAY	1	-	-	-
constant	cFNTRT	N-P-K translocations from roots as a fraction of resp. total N-P-K amounts translocated from leaves and stems	DOUBLE	1	-	-	0.15
constant	cFRKX	optimal K concentration as fraction of maximal K concentration	DOUBLE	1	-	-	1.0
constant	cFRNX	optimal N concentration as fraction of maximal N concentration	DOUBLE	1	-	-	1.0
constant	cFRPX	optimal P concentration as fraction of maximal P concentration	DOUBLE	1	-	-	1.0
constant	cFRTB	fraction table of total biomass to roots as function of DVS	DOUBLEARRAY	1	-	-	-
constant	cFSTB	fraction table of abovre-gr. biomass to stems as function of DVS	DOUBLEARRAY	1	-	-	-
constant	cIOPT	indicates optimal (=1), water limited (=2), water and N limited (=3) and water and N, P and K limited run (=4)	INT	1	1	4	4
constant	cKMAXSO	maximal K concentration in storage organs	DOUBLE	g/g	0.0	-	0.0048
constant	cKMXLV	table with maximal K concentration in leaves as function of DVS	DOUBLEARRAY	g/g	-	-	-
constant	cKMaxTableConcentration	Maximum K concentration in leaves as function of DVS (c.f. KMXLV)	DOUBLEARRAY	g/g	-	-	0.12 0.08 0.06 0.04 0.028 0.028
constant	cKMaxTableDVS	DVS for maximum K concentration in leaves (c.f. KMXLV)	DOUBLEARRAY	1	-	-	0.0 0.4 0.7 1.0 2.0 2.1
constant	cLRKR	maximum K concentration in roots as fraction of maximum K concentration in leaves	DOUBLE	1	-	-	0.5
constant	cLRNR	maximum N concentration in roots as fraction of maximum N concentration in leaves	DOUBLE	1	-	-	0.5
constant	cLRPR	maximum P concentration in roots as fraction of maximum P concentration in leaves	DOUBLE	1	-	-	0.5
constant	cLSKR	maximum K concentration in stems as fraction of maximum K concentration in leaves	DOUBLE	1	-	-	0.5
constant	cLSNR	maximum N concentration in stems as fraction of maximum N concentration in leaves	DOUBLE	1	-	-	0.5
constant	cLSPR	maximum P concentration in stems as fraction of maximum P concentration in leaves	DOUBLE	1	-	-	0.5
constant	cLeavesPartitioningTableDVS	DVS for fraction of above-ground dry matter to leaves (c.f. FLTB)	DOUBLEARRAY	1	-	-	0.0 0.1 0.25 0.5 0.646 0.95 2.0
constant	cLeavesPartitioningTableFraction	Fraction of above-ground dry matter to leaves as function of DVS (c.f. FLTB)	DOUBLEARRAY	1	-	-	0.65 0.65 0.7 0.5 0.3 0.0 0.0
constant	cNFIXF	fraction of crop N uptake by biological fixation	DOUBLE	1	0.0	1.0	0.0
constant	cNMAXSO	maximal N concentration in storage organs	DOUBLE	g/g	0.0	-	0.0176
constant	cNMXLV	table with maximal N concentration in leaves as function of DVS	DOUBLEARRAY	g/g	-	-	-
constant	cNMaxTableConcentration	Maximum N concentration in leaves as function of DVS (c.f. NMXLV)	DOUBLEARRAY	g/g	-	-	0.06 0.04 0.03 0.02 0.014 0.017
constant	cNMaxTableDVS	DVS for maximum N concentration in leaves (c.f. NMXLV)	DOUBLEARRAY	1	-	-	0.0 0.4 0.7 1.0 2.0 2.1
constant	cPMAXSO	maximal P concentration in storage organs	DOUBLE	g/g	0.0	-	0.0026
constant	cPMXLV	table with maximal P concentration in leaves as function of DVS	DOUBLEARRAY	g/g	-	-	-
constant	cPMaxTableConcentration	Maximum P concentration in leaves as function of DVS (c.f. PMXLV)	DOUBLEARRAY	g/g	-	-	0.011 0.008 0.006 0.004 0.0027 0.0027
constant	cPMaxTableDVS	DVS for maximum P concentration in leaves (c.f. PMXLV)	DOUBLEARRAY	1	-	-	0.0 0.4 0.7 1.0 2.0 2.1
constant	cRKFLV	residual K concentration in leaves	DOUBLE	g/g	0.0	-	0.009
constant	cRKFRT	residual K concentration in roots	DOUBLE	g/g	0.0	-	0.005
constant	cRKFST	residual K concentration in stems	DOUBLE	g/g	0.0	-	0.005
constant	cRNFLV	residual N concentration in leaves	DOUBLE	g/g	0.0	-	0.004
constant	cRNFRT	residual N concentration in roots	DOUBLE	g/g	0.0	-	0.002
constant	cRNFST	residual N concentration in stems	DOUBLE	g/g	0.0	-	0.002
constant	cRPFLV	residual P concentration in leaves	DOUBLE	g/g	0.0	-	5.0E-4
constant	cRPFRT	residual P concentration in roots	DOUBLE	g/g	0.0	-	3.0E-4
constant	cRPFST	residual P concentration in stems	DOUBLE	g/g	0.0	-	3.0E-4
constant	cRootsPartitioningTableDVS	DVS for fraction of total dry matter to roots (c.f. FRTB)	DOUBLEARRAY	1	-	-	0.0 0.1 0.2 0.35 0.4 0.5 0.7 0.9 1.2 2.0
constant	cRootsPartitioningTableFraction	Fraction of total dry matter to roots as function of DVS (c.f. FRTB)	DOUBLEARRAY	1	-	-	0.5 0.5 0.4 0.22 0.17 0.13 0.07 0.03 0.0 0.0
constant	cStemsPartitioningTableDVS	DVS for fraction of above-ground dry matter to stems (c.f. FSTB)	DOUBLEARRAY	1	-	-	0.0 0.1 0.25 0.5 0.646 0.95 1.0 2.0
constant	cStemsPartitioningTableFraction	Fraction of above-ground dry matter to stems as function of DVS (c.f. FSTB)	DOUBLEARRAY	1	-	-	0.35 0.35 0.3 0.5 0.7 1.0 0.0 0.0
constant	cTCKT	time constant for K translocation to storage organs	DOUBLE	d	0.0	-	10.0
constant	cTCNT	time constant for N translocation to storage organs	DOUBLE	d	0.0	-	10.0
constant	cTCPT	time constant for P translocation to storage organs	DOUBLE	d	0.0	-	10.0
constant	cTDWI	Initial total crop dry weight	DOUBLE		-	-	210.0
input	iActualSymbioticNFixationRestrictionFactor	actual factor to multiply the ratio of crop N uptake by symbiotic fixation (NFIXF), depending possibly on development, soil water and soil N.	DOUBLE	1	0.0	1.0	1.0
input	iDLV	decrease in leaf mass by senescence	DOUBLE	g/(m2 d)	-	-	0.0
input	iDRRT	deat root rate	DOUBLE	g/(m2 d)	-	-	0.0
input	iDRST	dead stem rate	DOUBLE	g/(m2 d)	-	-	0.0
input	iDVS	initial development stage of crop (from 0 to 2)	DOUBLE	1	-	-	0.0
input	iDoHarvest	harvesting	BOOLEAN	1	-	-	false
input	iDoSow	sowing	BOOLEAN	1	-	-	false
input	iEMERG	has emerged	BOOLEAN	1	-	-	false
input	iIDEMERG	Day of emergence	INT	1	-	-	0
input	iKMINT	total K directly available from soil and fertiliser	DOUBLE	g/m2	-	-	0.0
input	iNMINT	total mineral N directly available from soil and fertiliser	DOUBLE	g/m2	-	-	0.0
input	iPMINT	total P directly available from soil and fertiliser	DOUBLE	g/m2	-	-	0.0
input	iTRANRF	water stress reduction factor	DOUBLE	1	-	-	1.0
input	iWLVG	weight of living leaves	DOUBLE	g/m2	-	-	0.0
input	iWRT	weight of roots	DOUBLE	g/m2	-	-	0.0
input	iWSO	weight of storage organs	DOUBLE	g/m2	-	-	0.0
input	iWST	weight of stems	DOUBLE	g/m2	-	-	0.0
state	sAKLV	amount of K in living leaves	DOUBLE	g/m2	0.0	-	0.0
state	sAKRT	amount of K in living roots	DOUBLE	g/m2	0.0	-	0.0
state	sAKSO	amount of K in storage organs	DOUBLE	g/m2	0.0	-	0.0
state	sAKST	amount of K in living stems	DOUBLE	g/m2	0.0	-	0.0
state	sANLV	amount of N in living leaves	DOUBLE	g/m2	0.0	-	0.0
state	sANRT	amount of N in living roots	DOUBLE	g/m2	0.0	-	0.0
state	sANSO	amount of N in storage organs	DOUBLE	g/m2	0.0	-	0.0
state	sANST	amount of N in living stems	DOUBLE	g/m2	0.0	-	0.0
state	sAPLV	amount of P in living leaves	DOUBLE	g/m2	0.0	-	0.0
state	sAPRT	amount of P in living roots	DOUBLE	g/m2	0.0	-	0.0
state	sAPSO	amount of P in storage organs	DOUBLE	g/m2	0.0	-	0.0
state	sAPST	amount of P in living stems	DOUBLE	g/m2	0.0	-	0.0
state	sKLIVT	amount of K in living crop organs	DOUBLE	g/m2	0.0	-	0.0
state	sKLOSSL	amount of K in dead leaves	DOUBLE	g/m2	0.0	-	0.0
state	sKLOSSR	amount of K in dead roots	DOUBLE	g/m2	0.0	-	0.0
state	sKLOSSS	amount of K in dead stems	DOUBLE	g/m2	0.0	-	0.0
state	sKLOSST	amount of K in dead crop organs	DOUBLE	g/m2	0.0	-	0.0
state	sKROOT	total K in living and dead roots	DOUBLE	g/m2	0.0	-	0.0
state	sKUPTT	total K uptake by crop from soil	DOUBLE	g/m2	0.0	-	0.0
state	sNFIXTT	total N uptake by crop from biological fixation	DOUBLE	g/m2	0.0	-	0.0
state	sNLIVT	amount of N in living crop organs	DOUBLE	g/m2	0.0	-	0.0
state	sNLOSSL	amount of N in dead leaves	DOUBLE	g/m2	0.0	-	0.0
state	sNLOSSR	amount of N in dead roots	DOUBLE	g/m2	0.0	-	0.0
state	sNLOSSS	amount of N in dead stems	DOUBLE	g/m2	0.0	-	0.0
state	sNLOSST	amount of N in dead crop organs	DOUBLE	g/m2	0.0	-	0.0
state	sNROOT	total N in living and dead roots	DOUBLE	g/m2	0.0	-	0.0
state	sNUPTT	total N uptake by crop from soil	DOUBLE	g/m2	0.0	-	0.0
state	sPLIVT	amount of P in living crop organs	DOUBLE	g/m2	0.0	-	0.0
state	sPLOSSL	amount of P in dead leaves	DOUBLE	g/m2	0.0	-	0.0
state	sPLOSSR	amount of P in dead roots	DOUBLE	g/m2	0.0	-	0.0
state	sPLOSSS	amount of P in dead stems	DOUBLE	g/m2	0.0	-	0.0
state	sPLOSST	amount of P in dead crop organs	DOUBLE	g/m2	0.0	-	0.0
state	sPROOT	total P in living and dead roots	DOUBLE	g/m2	0.0	-	0.0
state	sPUPTT	total P uptake by crop from soil	DOUBLE	g/m2	0.0	-	0.0
rate	rKUPTR	daily K uptake rate by the crop	DOUBLE	g/(m2 d)	-	-	0.0
rate	rNFIXTR	N uptake rate by crop from biological fixation	DOUBLE	g/(m2 d)	-	-	0.0
rate	rNUPTR	daily N uptake rate by the crop	DOUBLE	g/(m2 d)	-	-	0.0
rate	rPUPTR	daily P uptake rate by the crop	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRKLDLV	K losses due to death of leaves	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRKLDRT	K losses due to death of roots	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRKLDST	K losses due to death of stems	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRKLV	rate of change of K amount in the leaves	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRKRT	rate of change of K amount in the roots	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRKSO	rate of change of K amount in the storage organs	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRKST	rate of change of K amount in the stems	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRNLDLV	N losses due to death of leaves	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRNLDRT	N losses due to death of roots	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRNLDST	N losses due to death of stems	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRNLV	rate of change of N amount in the leaves	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRNRT	rate of change of N amount in the roots	DOUBLE	J/(m2 d)	-	-	0.0
rate	rRNSO	actual N translocation to storage organs	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRNST	rate of change of N amount in the stems	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRPLDLV	P losses due to death of leaves	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRPLDRT	P losses due to death of roots	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRPLDST	P losses due to death of stems	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRPLV	rate of change of P amount in the leaves	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRPRT	rate of change of P amount in the roots	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRPSO	actual P translocation to storage organs	DOUBLE	g/(m2 d)	-	-	0.0
rate	rRPST	rate of change of P amount in the stems	DOUBLE	g/(m2 d)	-	-	0.0
out	KDEML	K demand of leaves	DOUBLE	g/m2	-	-	0.0
out	KDEMR	K demand of roots	DOUBLE	g/m2	-	-	0.0
out	KDEMS	K demand of stems	DOUBLE	g/m2	-	-	0.0
out	KDEMSO	K demand of storage organs	DOUBLE	g/m2	-	-	0.0
out	KDEMTO	K demand of leaves, stems and roots	DOUBLE	g/m2	-	-	0.0
out	KDEMTOLimit	K demand of leaves, stems and roots, limited by nutrient uptake limiting factor (NLIMIT)	DOUBLE	g/m2	-	-	0.0
out	KNI	potassium nutrition index	DOUBLE	1	-	-	1.0
out	NDEML	N demand of leaves	DOUBLE	g/m2	-	-	0.0
out	NDEMR	N demand of roots	DOUBLE	g/m2	-	-	0.0
out	NDEMS	N demand of stems	DOUBLE	g/m2	-	-	0.0
out	NDEMSO	N demand of storage organs	DOUBLE	g/m2	-	-	0.0
out	NDEMTO	N demand of leaves, stems and roots	DOUBLE	g/m2	-	-	0.0
out	NDEMTOLimit	N demand of leaves, stems and roots, limited by nutrient uptake limiting factor (NLIMIT)	DOUBLE	g/m2	-	-	0.0
out	NLIMIT	Nutrient uptake limiting factor (-) at low moisture conditions in the rooted soil layer before anthesis.	DOUBLE	1	-	-	0.0
out	NNI	nitrogen nutrition index	DOUBLE	1	-	-	1.0
out	NPKI	NPK nutrition index	DOUBLE	1	-	-	1.0
out	PDEML	P demand of leaves	DOUBLE	g/m2	-	-	0.0
out	PDEMR	P demand of roots	DOUBLE	g/m2	-	-	0.0
out	PDEMS	P demand of stems	DOUBLE	g/m2	-	-	0.0
out	PDEMSO	P demand of storage organs	DOUBLE	g/m2	-	-	0.0
out	PDEMTO	P demand of leaves, stems and roots	DOUBLE	g/m2	-	-	0.0
out	PDEMTOLimit	P demand of leaves, stems and roots, limited by nutrient uptake limiting factor (NLIMIT)	DOUBLE	g/m2	-	-	0.0
out	PNI	phosphorus nutrition index	DOUBLE	1	-	-	1.0
out	WithCrop	crop is present	BOOLEAN	1	-	-	false

Nested Class Summary

Nested classes/interfaces inherited from class net.simplace.sim.model.FWSimComponent

net.simplace.sim.model.FWSimComponent.TEST_STATE

Field Summary

Fields inherited from class net.simplace.sim.model.FWSimComponent

iFieldMap, iFrequence, iInputMap, iJexlRule, iMasterComponentGroup, iName, iOrderNumber, isComponentGroup, iSimComponentElement, iSimModel, iVarMap

Constructor Summary

Constructors

Constructor	Description
NPKDemand()	Empty constructor used by class.forName()
NPKDemand(String aName, HashMap<String,net.simplace.sim.util.FWSimVariable<?>> aFieldMap, HashMap<String,String> aInputMap, org.jdom2.Element aSimComponentElement, net.simplace.sim.util.FWSimVarMap aVarMap, int aOrderNumber)

Method Summary

Modifier and Type	Method	Description
protected net.simplace.sim.model.FWSimComponent	clone(net.simplace.sim.util.FWSimVarMap aVarMap)	creates a clone from this SimComponent for use in other threads
HashMap<String,net.simplace.sim.util.FWSimVariable<?>>	createVariables()	Create the FWSimVariables as interface for this SimComponent
HashMap<String,net.simplace.sim.util.FWSimVariable<?>>	fillTestVariables(int aParamIndex, net.simplace.sim.model.FWSimComponent.TEST_STATE aDefineOrCheck)	called for single component test to check the components algorithm.
protected void	init()	initializes the fields by getting input and output FWSimVariables from VarMap
protected void	initValues()
protected void	process()	process the algorithm and write the results back to VarMap
protected void	resetValues()

Methods inherited from class net.simplace.sim.model.FWSimComponent

addVariable, bind, checkCondition, createSimComponent, createSimComponent, createSimComponent, createSimComponent, doProcess, getConstantVariables, getContentType, getCreateFormXML, getDescription, getEditFormXML, getFieldMap, getFrequence, getFrequenceRuleScript, getInputs, getInputVariables, getMasterComponentGroup, getName, getOrderNumber, getOutputVariables, getVariable, getVariableField, getVarMap, initialize, isConditionCheck, isVariableAvailable, performLinks, performLinks, readInputs, removeVariable, reset, runComponentTest, setVariablesDefault, toComponentLinkingXML, toDocXML, toGroupXML, toOutputDefinitionXML, toResourcesDataXML, toResourcesDefinitionXML, toString, toXML, writeVarInfos

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

NPKDemand

public NPKDemand(String aName,
 HashMap<String,net.simplace.sim.util.FWSimVariable<?>> aFieldMap,
 HashMap<String,String> aInputMap,
 org.jdom2.Element aSimComponentElement,
 net.simplace.sim.util.FWSimVarMap aVarMap,
 int aOrderNumber)

Parameters:

aName -

aFieldMap -

aInputMap -

aSimComponentElement -

aVarMap -

aOrderNumber -

NPKDemand

public NPKDemand()

Empty constructor used by class.forName()

Method Details

createVariables

public HashMap<String,net.simplace.sim.util.FWSimVariable<?>> createVariables()

Create the FWSimVariables as interface for this SimComponent

Specified by:

createVariables in interface net.simplace.sim.util.FWSimFieldContainer

Specified by:

createVariables in class net.simplace.sim.model.FWSimComponent

See Also:

• FWSimComponent.createVariables()

init

protected void init()

initializes the fields by getting input and output FWSimVariables from VarMap

Specified by:

init in class net.simplace.sim.model.FWSimComponent

See Also:

• FWSimComponent.init()

initValues

protected void initValues()

resetValues

protected void resetValues()

process

protected void process()

process the algorithm and write the results back to VarMap

Specified by:

process in class net.simplace.sim.model.FWSimComponent

See Also:

• FWSimComponent.process()

fillTestVariables

public HashMap<String,net.simplace.sim.util.FWSimVariable<?>> fillTestVariables(int aParamIndex,
 net.simplace.sim.model.FWSimComponent.TEST_STATE aDefineOrCheck)

called for single component test to check the components algorithm.

Specified by:

fillTestVariables in class net.simplace.sim.model.FWSimComponent

See Also:

• net.simplace.sim.util.FWSimFieldContainer#fillTestVariables(int aParamIndex, TEST_STATE aDefineOrCheck)

clone

protected net.simplace.sim.model.FWSimComponent clone(net.simplace.sim.util.FWSimVarMap aVarMap)

creates a clone from this SimComponent for use in other threads

Specified by:

clone in class net.simplace.sim.model.FWSimComponent

See Also:

• FWSimComponent.clone(net.simplace.sim.util.FWSimVarMap)