Appendix 10: Parameter Description

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CGMS parameters

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]

WOFOST parameters