constant | cDVSDLT | development stage above which death of leaves starts in dependence of mean daily temperature | DOUBLE | 1 | - | - | 1.0 |
constant | cDVSDR | development stage above which death of roots and stems starts | DOUBLE | 1 | - | - | 1.0 |
constant | cDVSI | initial development stage of crop (from 0 to 2) | DOUBLE | 1 | - | - | 0.0 |
constant | cDVSNLT | DVS stage above which no N, P and K uptakes by the crop do occur | DOUBLE | 1 | - | - | 1.3 |
constant | cDVSNT | DVS stage above which N, P and K translocations to storage organs occur - | DOUBLE | 1 | - | - | 0.8 |
constant | cFERKTAB | table with fertiliser K applications at given days | DOUBLEARRAY | g/(m2 d) | - | - | - |
constant | cFERNTAB | table with fertiliser N applications at given days | DOUBLEARRAY | g/(m2 d) | - | - | - |
constant | cFERPTAB | table with fertiliser P applications at given days | DOUBLEARRAY | g/(m2 d) | - | - | - |
constant | cFLTB | fraction table of abovre-gr. biomass to leaves as function of DVS | DOUBLEARRAY | | - | - | - |
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 | cFOTB | fraction table of abovre-gr. biomass to storage organs as function of DVS | DOUBLEARRAY | | - | - | - |
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 | | - | - | - |
constant | cFSTB | fraction table of abovre-gr. biomass to stems as function of DVS | DOUBLEARRAY | | - | - | - |
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 | - | - | 0 |
constant | cKDIFTB | table of light extinction factor as function of DVS | DOUBLEARRAY | 1 | - | - | - |
constant | cKMAXSO | maximal K concentration in storage organs | DOUBLE | g/g | - | - | 0.0048 |
constant | cKMINI | initial amount (at crop emergence) of potentially available soil K | DOUBLE | g/m2 | - | - | 0.0 |
constant | cKMXLV | table with maximal N concentration in leaves as function of DVS | DOUBLEARRAY | g/g | - | - | - |
constant | cKRFTAB | table with recovery fractions of fertiliser K applications | DOUBLEARRAY | 1 | - | - | - |
constant | cLAICR | Critical leaf area index for overshadowing | DOUBLE | m2/m2 | - | - | 4.0 |
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 | cNFIXF | fraction of crop N uptake by biological fixation | DOUBLE | 1 | - | - | 0.0 |
constant | cNLAI | coefficient for the reduction due to nutrient (N-P-K) stress of the LAI increase (during juvenile phase) | DOUBLE | 1 | - | - | 1.0 |
constant | cNLUE | coefficient for the reduction of RUE due to nutrient (N-P-K) stress | DOUBLE | 1 | - | - | 1.1 |
constant | cNMAXSO | maximal N concentration in storage organs | DOUBLE | g/g | - | - | 0.0176 |
constant | cNMINI | initial amount (at crop emergence) of potentially available soil organic N | DOUBLE | g/m2 | - | - | 0.0 |
constant | cNMXLV | table with maximal N concentration in leaves as function of DVS | DOUBLEARRAY | g/g | - | - | - |
constant | cNPART | coefficient for N stress-effect on leaf biomass reduction | DOUBLE | 1 | - | - | 1.0 |
constant | cNRFTAB | table with recovery fractions of fertiliser N applications | DOUBLEARRAY | 1 | - | - | - |
constant | cNSLA | coefficient for the effect of nutrient (N-P-K) stress on SLA reduction | DOUBLE | 1 | - | - | 0.5 |
constant | cPMAXSO | maximal P concentration in storage organs | DOUBLE | g/g | - | - | 0.0026 |
constant | cPMINI | initial amount (at crop emergence) of potentially available soil P | DOUBLE | g/m2 | - | - | 0.0 |
constant | cPMXLV | table with maximal P concentration in leaves as function of DVS | DOUBLEARRAY | g/g | - | - | - |
constant | cPRFTAB | table with recovery fractions of fertiliser P applications | DOUBLEARRAY | 1 | - | - | - |
constant | cRDI | Initial rooting depth | DOUBLE | m | - | - | 10.0 |
constant | cRDRL | max. rel. death rate of leaves due to water stress | DOUBLE | 1 | - | - | 0.05 |
constant | cRDRLTB | table with relative death rate of leaves vs. TMPA | DOUBLEARRAY | d-1 | - | - | - |
constant | cRDRNS | max. relative death rate of leaves due to nutrient (N-P-K) stress | DOUBLE | 1 | - | - | 0.05 |
constant | cRDRRTB | table with relative death rate of roots vs. DVS | DOUBLEARRAY | d-1 | - | - | - |
constant | cRDRSHM | rel. death rate of leaves due to shading (above LAICR) | DOUBLE | 1 | - | - | 0.03 |
constant | cRDRSTB | table with relative death rate of stems vs. DVS | DOUBLEARRAY | d-1 | - | - | - |
constant | cRGRLAI | maximal relative increase in LAI | DOUBLE | d-1 | - | - | 0.0 |
constant | cRKFLV | residual K concentration in leaves | DOUBLE | g/g | - | - | 0.009 |
constant | cRKFRT | residual K concentration in roots | DOUBLE | g/g | - | - | 0.005 |
constant | cRKFST | residual K concentration in stems | DOUBLE | g/g | - | - | 0.005 |
constant | cRNFLV | residual N concentration in leaves | DOUBLE | g/g | - | - | 0.004 |
constant | cRNFRT | residual N concentration in roots | DOUBLE | g/g | - | - | 0.002 |
constant | cRNFST | residual N concentration in stems | DOUBLE | g/g | - | - | 0.002 |
constant | cRPFLV | residual P concentration in leaves | DOUBLE | g/g | - | - | 5.0E-4 |
constant | cRPFRT | residual P concentration in roots | DOUBLE | g/g | - | - | 3.0E-4 |
constant | cRPFST | residual P concentration in stems | DOUBLE | g/g | - | - | 3.0E-4 |
constant | cRRI | Maximum daily increase in rooting depth | DOUBLE | m/d | - | - | 1.2 |
constant | cRTKMINS | fraction of soil K coming available per day | DOUBLE | d-1 | - | - | 0.0 |
constant | cRTNMINS | fraction of soil organic N coming available per day | DOUBLE | d-1 | - | - | 0.0 |
constant | cRTPMINS | fraction of soil P coming available per day | DOUBLE | d-1 | - | - | 0.0 |
constant | cSLATB | table of specific leaf area as dependent on DVS | DOUBLEARRAY | g/m2 | - | - | - |
constant | cScaleFactorSLA | Scales the y-values of SLATB (for sensitivity analysis / calibration) | DOUBLE | 1 | - | - | 1.0 |
constant | cTBASE | lower threshold temperature for LAI increase | DOUBLE | °C | - | - | 0.0 |
constant | cTCKT | time constant for K translocation to storage organs | DOUBLE | d | - | - | 10.0 |
constant | cTCNT | time constant for N translocation to storage organs | DOUBLE | d | - | - | 10.0 |
constant | cTCPT | time constant for P translocation to storage organs | DOUBLE | d | - | - | 10.0 |
constant | cTDWI | Initial total crop dry weight | DOUBLE | g/m2 | - | - | 210.0 |
input | iAVRAD | Daily total irradiation | DOUBLE | J/(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 | iRDM | maximal rooting depth | DOUBLE | m | - | - | 0.0 |
input | iRTMCO | overall correction factor for RUE in dependence of both CO2 concentration and non-optimal daytime and minimal temperatures | DOUBLE | 1 | - | - | 0.0 |
input | iRUE | radiation use efficiency | DOUBLE | g/MJ | - | - | 0.0 |
input | iTMAX | maximal air temperature during day (output of routine WEATHR) | DOUBLE | °C | - | - | 0.0 |
input | iTMIN | minimal air temperature during day (output of routine WEATHR) | DOUBLE | °C | - | - | 0.0 |
input | iTRANRF | water stress reduction factor | DOUBLE | 1 | - | - | 1.0 |
state | sAKLV | amount of K in living leaves | DOUBLE | g/m2 | - | - | 0.0 |
state | sAKRT | amount of K in living roots | DOUBLE | g/m2 | - | - | 0.0 |
state | sAKSO | amount of K in storage organs | DOUBLE | g/m2 | - | - | 0.0 |
state | sAKST | amount of K in living stems | DOUBLE | g/m2 | - | - | 0.0 |
state | sANLV | amount of N in living leaves | DOUBLE | g/m2 | - | - | 0.0 |
state | sANRT | amount of N in living roots | DOUBLE | g/m2 | - | - | 0.0 |
state | sANSO | amount of N in storage organs | DOUBLE | g/m2 | - | - | 0.0 |
state | sANST | amount of N in living stems | DOUBLE | g/m2 | - | - | 0.0 |
state | sAPLV | amount of P in living leaves | DOUBLE | g/m2 | - | - | 0.0 |
state | sAPRT | amount of P in living roots | DOUBLE | g/m2 | - | - | 0.0 |
state | sAPSO | amount of P in storage organs | DOUBLE | g/m2 | - | - | 0.0 |
state | sAPST | amount of P in living stems | DOUBLE | g/m2 | - | - | 0.0 |
state | sGTSUM | total biomass of the crop | DOUBLE | g/m2 | - | - | 0.0 |
state | sKLIVT | amount of K in living crop organs | DOUBLE | g/m2 | - | - | 0.0 |
state | sKLOSSL | amount of K in dead leaves | DOUBLE | g/m2 | - | - | 0.0 |
state | sKLOSSR | amount of K in dead roots | DOUBLE | g/m2 | - | - | 0.0 |
state | sKLOSSS | amount of K in dead stems | DOUBLE | g/m2 | - | - | 0.0 |
state | sKLOSST | amount of K in dead crop organs | DOUBLE | g/m2 | - | - | 0.0 |
state | sKMIN | amount of K potentially available from the soil | DOUBLE | g/m2 | - | - | 0.0 |
state | sKMINT | total K directly available from soil and fertiliser | DOUBLE | g/m2 | - | - | 0.0 |
state | sKROOT | total K in living and dead roots | DOUBLE | g/m2 | - | - | 0.0 |
state | sKUPTT | total K uptake by crop from soil | DOUBLE | g/m2 | - | - | 0.0 |
state | sLAI | leaf area index (leaf area per soil surface) | DOUBLE | m2/m2 | - | - | 0.0 |
state | sNFIXTT | total N uptake by crop from biological fixation | DOUBLE | g/m2 | - | - | 0.0 |
state | sNLIVT | amount of N in living crop organs | DOUBLE | g/m2 | - | - | 0.0 |
state | sNLOSSL | amount of N in dead leaves | DOUBLE | g/m2 | - | - | 0.0 |
state | sNLOSSR | amount of N in dead roots | DOUBLE | g/m2 | - | - | 0.0 |
state | sNLOSSS | amount of N in dead stems | DOUBLE | g/m2 | - | - | 0.0 |
state | sNLOSST | amount of N in dead crop organs | DOUBLE | g/m2 | - | - | 0.0 |
state | sNMIN | organic N potentially available by mineralization from the soil kg N ha-1 | DOUBLE | g/m2 | - | - | 0.0 |
state | sNMINT | total mineral N directly available from soil and fertiliser | DOUBLE | g/m2 | - | - | 0.0 |
state | sNPPNPPGROW | npp | DOUBLE | g/m2 | - | - | 0.0 |
state | sNROOT | total N in living and dead roots | DOUBLE | g/m2 | - | - | 0.0 |
state | sNUPTT | total N uptake by crop from soil | DOUBLE | g/m2 | - | - | 0.0 |
state | sPLIVT | amount of P in living crop organs | DOUBLE | g/m2 | - | - | 0.0 |
state | sPLOSSL | amount of P in dead leaves | DOUBLE | g/m2 | - | - | 0.0 |
state | sPLOSSR | amount of P in dead roots | DOUBLE | g/m2 | - | - | 0.0 |
state | sPLOSSS | amount of P in dead stems | DOUBLE | g/m2 | - | - | 0.0 |
state | sPLOSST | amount of P in dead crop organs | DOUBLE | g/m2 | - | - | 0.0 |
state | sPMIN | P potentially available from the soil | DOUBLE | g/m2 | - | - | 0.0 |
state | sPMINT | total P directly available from soil and fertiliser | DOUBLE | g/m2 | - | - | 0.0 |
state | sPROOT | total P in living and dead roots | DOUBLE | g/m2 | - | - | 0.0 |
state | sPUPTT | total P uptake by crop from soil | DOUBLE | g/m2 | - | - | 0.0 |
state | sRD | actual rooting depth | DOUBLE | m | - | - | 0.0 |
state | sTAGB | total above-ground biomass | DOUBLE | g/m2 | - | - | 0.0 |
state | sTAGBG | - | DOUBLE | g/m2 | - | - | 0.0 |
state | sTPAR | total photosynthetically active radiation | DOUBLE | MJ/m2 | - | - | 0.0 |
state | sTPARINT | total intercepted radiation (PAR) | DOUBLE | MJ/m2 | - | - | 0.0 |
state | sWLV | weight of leaves | DOUBLE | g/m2 | - | - | 0.0 |
state | sWLVD | weight of dead leaves | DOUBLE | g/m2 | - | - | 0.0 |
state | sWLVG | weight of living leaves | DOUBLE | g/m2 | - | - | 0.0 |
state | sWRT | weight of roots | DOUBLE | g/m2 | - | - | 0.0 |
state | sWRTD | weight of dead roots | DOUBLE | g/m2 | - | - | 0.0 |
state | sWSO | weight of storage organs | DOUBLE | g/m2 | - | - | 0.0 |
state | sWST | weight of stems | DOUBLE | g/m2 | - | - | 0.0 |
state | sWSTD | weight of dead stems | DOUBLE | g/m2 | - | - | 0.0 |
rate | DAILYINCREASELAI | growth in leaf area index | DOUBLE | d-1 | - | - | 0.0 |
rate | DEATHRLAI | death in leaf area index | DOUBLE | d-1 | - | - | 0.0 |
rate | GROWTHGLV | leaf growth rate | DOUBLE | d-1 | - | - | 0.0 |
rate | cRWRTI | initial change in living root biomass | DOUBLE | g/(m2 d) | - | - | 0.0 |
rate | rDLV | decrease in leaf mass by senescence | DOUBLE | g/(m2 d) | - | - | 0.0 |
rate | rDRRT | deat root rate | DOUBLE | g/(m2 d) | - | - | 0.0 |
rate | rDRST | dead stem rate | DOUBLE | g/(m2 d) | - | - | 0.0 |
rate | rGRT | daily increase in total biomass of the crop | DOUBLE | g/(m2 d) | - | - | 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 | rPAR | daily amount of photosynthetically active radiation | DOUBLE | MJ/(m2 d) | - | - | 0.0 |
rate | rPARINT | (or PARAB) daily amount of PAR as intercepted by the crop canopy | DOUBLE | MJ/(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 | rRKMINS | depletion (thus negative value) of the available amount of soil K | DOUBLE | g/(m2 d) | - | - | 0.0 |
rate | rRKMINT | change in total directly available K in soil | 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 | rRLAI | change in leaf area index | DOUBLE | d-1 | - | - | 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 | rRNMINS | depletion (thus negative value)/mineralization of the available amount of soil organic N | DOUBLE | g/(m2 d) | - | - | 0.0 |
rate | rRNMINT | change in total inorganic directly available N in soil | 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 | rRPMINS | depletion (thus negative value) of the available amount of soil P | DOUBLE | g/(m2 d) | - | - | 0.0 |
rate | rRPMINT | change in total directly available P in soil | 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 |
rate | rRR | root growth rate | DOUBLE | m/d | - | - | 0.0 |
rate | rRWLVG | change in living leaf biomass | DOUBLE | g/(m2 d) | - | - | 0.0 |
rate | rRWRT | change in living root biomass | DOUBLE | g/(m2 d) | - | - | 0.0 |
rate | rRWSO | change in storage organ biomass | DOUBLE | g/(m2 d) | - | - | 0.0 |
rate | rRWST | change in living stem biomass | DOUBLE | g/(m2 d) | - | - | 0.0 |
out | FINT | fractional light interception | DOUBLE | | - | - | 0.0 |
out | KNI | - | DOUBLE | 1 | - | - | 1.0 |
out | LAII | - | DOUBLE | m2/m2 | - | - | 0.0 |
out | NNI | - | DOUBLE | 1 | - | - | 1.0 |
out | NPKI | - | DOUBLE | 1 | - | - | 1.0 |
out | PNI | - | DOUBLE | 1 | - | - | 1.0 |
out | WithCrop | crop is present | BOOLEAN | 1 | - | - | false |
out | actualCropN | - | DOUBLE | 1 | - | - | 0.0 |
out | criticalN | - | DOUBLE | 1 | - | - | 0.0 |
out | residualN | - | DOUBLE | 1 | - | - | 0.0 |