# Appendix 10: Parameter Description

From Agri4castWiki

Parameter code | Table parameter (Y/N) | Description |
---|---|---|

AMAXTB_01 | Y | Max. leaf CO2 assim. rate as a function of DVS [-; kg ha-1 hr-1] |

AMAXTB_02 | Y | ,, |

AMAXTB_03 | Y | ,, |

AMAXTB_04 | Y | ,, |

AMAXTB_05 | Y | ,, |

AMAXTB_06 | Y | ,, |

AMAXTB_07 | Y | ,, |

AMAXTB_08 | Y | ,, |

AMAXTB_09 | Y | ,, |

AMAXTB_10 | Y | ,, |

CFET | N | Correction factor transpiration rate [-] |

CLAI | N | Leaf area index after cutting [ha leaf ha ground-1] |

COCON | N | Atmospheric CO2 concentration [ppm] |

CRPF | N | Correction factor realtes crop transpiration to open water evaporation [-] |

CVL | N | Efficiency of conversion into leaves [kg kg-1] |

CVO | N | Efficiency of conversion into storage org. [kg kg-1] |

CVR | N | Efficiency of conversion into roots [kg kg-1] |

CVS | N | Efficiency of conversion into stems [kg kg-1] |

CWGHT | N | Weight of green leaves which initiates mowing event (valid if MOPT = 1) [kg ha-1 |

DEPNR | N | Crop group number for soil water depletion [-] |

DLC | N | Critical daylength (lower threshold) [hr] |

DLO | N | Optimum daylength for development [hr] |

DTSMTB_01 | Y | Daily increase in temp. sum as a function of av. temp. [cel; cel d] |

DTSMTB_02 | Y | ,, |

DTSMTB_03 | Y | ,, |

DTSMTB_04 | Y | ,, |

DTSMTB_05 | Y | ,, |

DTSMTB_06 | Y | ,, |

DTSMTB_07 | Y | ,, |

DTSMTB_08 | Y | ,, |

DTSMTB_09 | Y | ,, |

DTSMTB_10 | Y | ,, |

DVSEND | N | Development stage at harvest (=2.0 at maturity) [-] |

EFF | N | Light use effic. single leaf [kg ha-1 hr-1 J-1 m2 s] |

FLTB_01 | Y | fraction of above-gr. dry matter to leaves as a function of DVS [-; kg kg-1] |

FLTB_02 | Y | ,, |

FLTB_03 | Y | ,, |

FLTB_04 | Y | ,, |

FLTB_05 | Y | ,, |

FLTB_06 | Y | ,, |

FLTB_07 | Y | ,, |

FLTB_08 | Y | ,, |

FLTB_09 | Y | ,, |

FLTB_10 | Y | ,, |

FLTB_11 | Y | ,, |

FLTB_12 | Y | ,, |

FLTB_13 | Y | ,, |

FLTB_14 | Y | ,, |

FLTB_15 | Y | ,, |

FOTB_01 | Y | fraction of above-gr. dry matter to stor. org. as a function of DVS [-; kg kg-1] |

FOTB_02 | Y | ,, |

FOTB_03 | Y | ,, |

FOTB_04 | Y | ,, |

FOTB_05 | Y | ,, |

FOTB_06 | Y | ,, |

FOTB_07 | Y | ,, |

FOTB_08 | Y | ,, |

FOTB_09 | Y | ,, |

FOTB_10 | Y | ,, |

FOTB_11 | Y | ,, |

FOTB_12 | Y | ,, |

FOTB_13 | Y | ,, |

FOTB_14 | Y | ,, |

FOTB_15 | Y | ,, |

FRROTB_01 | Y | Fraction of dry matter all.to roots as function of rel.transpiration [-;kg kg-1] |

FRROTB_02 | Y | ,, |

FRROTB_03 | Y | ,, |

FRROTB_04 | Y | ,, |

FRROTB_05 | Y | ,, |

FRROTB_06 | Y | ,, |

FRROTB_07 | Y | ,, |

FRROTB_08 | Y | ,, |

FRROTB_09 | Y | ,, |

FRROTB_10 | Y | ,, |

FRTB_01 | Y | fraction of tot. dry matter to roots as a function of DVS [-; kg kg-1] |

FRTB_02 | Y | ,, |

FRTB_03 | Y | ,, |

FRTB_04 | Y | ,, |

FRTB_05 | Y | ,, |

FRTB_06 | Y | ,, |

FRTB_07 | Y | ,, |

FRTB_08 | Y | ,, |

FRTB_09 | Y | ,, |

FRTB_10 | Y | ,, |

FRTB_11 | Y | ,, |

FRTB_12 | Y | ,, |

FSTB_01 | Y | fraction of above-gr. dry matter to stems as a function of DVS [-; kg kg-1] |

FSTB_02 | Y | ,, |

FSTB_03 | Y | ,, |

FSTB_04 | Y | ,, |

FSTB_05 | Y | ,, |

FSTB_06 | Y | ,, |

FSTB_07 | Y | ,, |

FSTB_08 | Y | ,, |

FSTB_09 | Y | ,, |

FSTB_10 | Y | ,, |

FSTB_11 | Y | ,, |

FSTB_12 | Y | ,, |

FSTB_13 | Y | ,, |

FSTB_14 | Y | ,, |

FSTB_15 | Y | ,, |

IAIRDU | N | Air ducts in roots present (=1) or not (=0) |

IDSL | N | Indicates whether pre-anthesis development dep. on temp.(0), dayl.(1), or both(2 |

ILAI | N | Initial leaf area index at start of grop growth [ha leaf ha ground -1] |

IMNDATTB_01 | Y | Data of periodical harvest [d] |

IMNDATTB_02 | Y | ,, |

IMNDATTB_03 | Y | ,, |

IMNDATTB_04 | Y | ,, |

IMNDATTB_05 | Y | ,, |

IMNDATTB_06 | Y | ,, |

IMNDATTB_07 | Y | ,, |

IMNDATTB_08 | Y | ,, |

IMNDATTB_09 | Y | ,, |

IMNDATTB_10 | Y | ,, |

IMNDATTB_11 | Y | ,, |

IMNDATTB_12 | Y | ,, |

IMNDATTB_13 | Y | ,, |

IMNDATTB_14 | Y | ,, |

IMNDATTB_15 | Y | ,, |

IMOPT | N | Variable to choose grassland management [-] |

INTIL | N | Initial number of tillers [1; m-2] |

ISTO | N | Initial dry weight of reserves [kg ha-1] |

KDIF | N | Extinction coefficient for diffuse visible light [-] |

LAICR | N | Leaf area index at which death due to shading starts [ha leaf ha groud-1] |

LAIEM | N | Leaf area index at emergence [ha ha-1] |

LEAFNM | N | Maximum leaf appearance rate [leaf tiller-1 d-1] |

LUEMAX | N | Maximum light use efficiency [g MJ PAR-1] |

LUERED2TB_01 | Y | Reduction factor on light use efficiency based on radiation intensity [MJ rad;-] |

LUERED2TB_02 | Y | ,, |

LUERED2TB_03 | Y | ,, |

LUERED2TB_04 | Y | ,, |

LUERED2TB_05 | Y | ,, |

LUERED2TB_06 | Y | ,, |

LUERED2TB_07 | Y | ,, |

LUERED2TB_08 | Y | ,, |

LUERED2TB_09 | Y | ,, |

LUERED2TB_10 | Y | ,, |

NITMAX | N | Optimal organic nitrogen content [kg N kg dm-1] |

NITR | N | Actual organic nitrogen content [kg N kg dm-1] |

PERDL | N | Max. rel. death rate of leaves due to water stress |

Q10 | N | Rel. incr. in resp. rate 10 Cel temp. incr. [-] |

RDI | N | Initial rooting depth [cm] |

RDMCR | N | Maximum rooting depth [cm] |

RDRRTB_01 | Y | Relative death rate of stems as a function of DVS [-; kg kg-1 d-1] |

RDRRTB_02 | Y | ,, |

RDRRTB_03 | Y | ,, |

RDRRTB_04 | Y | ,, |

RDRRTB_05 | Y | ,, |

RDRRTB_06 | Y | ,, |

RDRRTB_07 | Y | ,, |

RDRRTB_08 | Y | ,, |

RDRRTB_09 | Y | ,, |

RDRRTB_10 | Y | ,, |

RDRSTB_01 | Y | Relative death rate of roots as a function of DVS [-; kg kg-1 d-1] |

RDRSTB_02 | Y | ,, |

RDRSTB_03 | Y | ,, |

RDRSTB_04 | Y | ,, |

RDRSTB_05 | Y | ,, |

RDRSTB_06 | Y | ,, |

RDRSTB_07 | Y | ,, |

RDRSTB_08 | Y | ,, |

RDRSTB_09 | Y | ,, |

RDRSTB_10 | Y | ,, |

RFSETB_01 | Y | Reduction factor for senescencs as a function of DVS [-; -] |

RFSETB_02 | Y | ,, |

RFSETB_03 | Y | ,, |

RFSETB_04 | Y | ,, |

RFSETB_05 | Y | ,, |

RFSETB_06 | Y | ,, |

RFSETB_07 | Y | ,, |

RFSETB_08 | Y | ,, |

RFSETB_09 | Y | ,, |

RFSETB_10 | Y | ,, |

RGRLAI | N | Maximum relative increase in LAI [ha ha-1 d-1] |

RML | N | Rel. maint. resp. rate leaves [kg CH2O kg-1 d-1] |

RMO | N | Rel. maint. resp. rate stor. org. [kg CH2O kg-1 d-1] |

RMR | N | Rel. maint. resp. rate roots [kg CH2O kg-1 d-1] |

RMS | N | Rel. maint. resp. rate stems [kg CH2O kg-1 d-1] |

RRI | N | Maximum daily increase in rooting depth [cm d-1] |

SLA | N | Specific leaf area |

SLATB_01 | Y | Specific leaf area as a function of DVS [-; ha ha-1] |

SLATB_02 | Y | ,, |

SLATB_03 | Y | ,, |

SLATB_04 | Y | ,, |

SLATB_05 | Y | ,, |

SLATB_06 | Y | ,, |

SLATB_07 | Y | ,, |

SLATB_08 | Y | ,, |

SLATB_09 | Y | ,, |

SLATB_10 | Y | ,, |

SPA | N | Specific pod area [ha kg-1] |

SPAN | N | Life span of leaves growing at 35 Celsius [d] |

SSA | N | Specific stem area [ha kg-1] |

STARTDAY_ISTART | N | indicates when to start rule to determine intermediate stop |

STARTDAY_ISTOP | N | indicates when to start rule to determine intermediate start |

TBASE | N | Lower threshold temp. for ageing of leaves [cel] |

TBASEM | N | Lower threshold temp. for emergence [cel] |

TDWI | N | Initial total crop dry weight [kg ha-1] |

TEFFMX | N | Max. effective temp for emergence [cel] |

TEMP_WINTERKILL | N | threshold temperature winterkill |

TMBASE1 | N | Temperature for start of crop growth [cel] |

TMBASE2 | N | Temperature that defines start of source-limited crop growth [cel] |

TMNFTB_01 | Y | Reduction factor of gross assim. rate as a function of low min. temp. [cel; -] |

TMNFTB_02 | Y | ,, |

TMNFTB_03 | Y | ,, |

TMNFTB_04 | Y | ,, |

TMNFTB_05 | Y | ,, |

TMNFTB_06 | Y | ,, |

TMNFTB_07 | Y | ,, |

TMNFTB_08 | Y | ,, |

TMNFTB_09 | Y | ,, |

TMNFTB_10 | Y | ,, |

TMPFTB_01 | Y | Reduction factor for AMAX as a function of av. temp. [cel; -] |

TMPFTB_02 | Y | ,, |

TMPFTB_03 | Y | ,, |

TMPFTB_04 | Y | ,, |

TMPFTB_05 | Y | ,, |

TMPFTB_06 | Y | ,, |

TMPFTB_07 | Y | ,, |

TMPFTB_08 | Y | ,, |

TMPFTB_09 | Y | ,, |

TMPFTB_10 | Y | ,, |

TSUM1 | N | Temp. sum from emergence to anthesis [cel d] |

TSUM2 | N | Temp. sum from anthesis to maturity [cel d] |

TSUMEM | N | Temp. sum from sowing to emerge. [cel d] |