CROP_YIELD


CROP_NO
(crop number)
NOTNULL NUMBER(4) -
GRID_NO
(grid number)    
NOTNULL NUMBER(8) -
SMU_NO
(soil mapping unit number)
NOTNULL NUMBER(8) -
DAY
(date)
NOTNULL DATE -
POTENTIAL_YIELD_BIOMASS
(potential dry weight biomass)
NOTNULL NUMBER(8,3)

kg.ha-1

POTENTIAL_YIELD_STORAGE
(potential dry weight storage organs)
  NUMBER(8,3)

kg.ha-1

WATER_LIM_YIELD_BIOMASS
(water limited dry weight biomass)
NOTNULL NUMBER(8,3)

kg.ha-1

WATER_LIM_YIELD_STORAGE
(water limited dry weight storage organs)
NOTNULL NUMBER(8,3)

kg.ha-1

POTENTIAL_LEAF_AREA_INDEX
(potential leaf area index: leaf area divided by surface area)
NOTNULL NUMBER(5,3) m2.m2
WATER_LIM_LEAF_AREA_INDEX
(idem for water limited) (water limited leaf area index: leaf area divided by surface area)
NOTNULL NUMBER(5,3) m2.m2
DEVELOPMENT_STAGE
(development stage of crop 0-200)
NOTNULL NUMBER(4) -
RELATIVE_SOIL_MOISTURE
(percentage of (field capacity minus wilting point))
NOTNULL NUMBER(8,4) -
TOTAL_WATER_CONSUMPTION
(sum of water limited transpiration)
NOTNULL NUMBER(8,4) cm
TOTAL_WATER_REQUIREMENT
(sum of potential transpiration)
NOTNULL NUMBER(8,4) cm
FSM
(volumetric soil moisture content in rooted zone)
NOTNULL NUMBER(3,2) -
FSMUR
(volumetric soil moisture content in not rooted zone)
NOTNULL NUMBER(3,2) -
LEAVES_DIED_BY_COLD
(fraction of leaves died by cold wrt total biomass)
  NUMBER(8,3) -
RUNOFF
(run off)
  NUMBER(8,3) cm
SOIL_EVAPORATION
(soil evaporation)
  NUMBER(8,3) cm
LOSS_TO_SUBSOIL
(amount of water drained to the sub soil and therefore lost for the crop)
  NUMBER(8,3) cm

NB In case of CALPLAT the table CROP_YIELD has a slightly different definition (see CALPLAT manual)