8       crop_code
BA      crop_name_1
Barley  crop_name_2
5263.0    total_biomass_C
0.3     portion_of_grain
0.43     portion_of_shoot
0.27     portion_of_root
34.5    plant_CN_ratio
19    grain_CN
44      root_CN_ratio
61      shoot_CN_ratio
550     water_requirement
3       max_LAI
0.5     max_height
3000    TDD_10
1       N_fix
0.40	  initial efficiency of use of absorbed light at 25 C, 340 CO2, (kg CO2/ha/h)/(J/m2/s)
35      maximum rate of leaf photosytensis, kg CO2/ha/h
0.04   rate of crop development in vegetative stage at a reference temperature and reference daylength (1/d, 0.032) 
0.021   rate constant of crop development in reproductive phase at a reference temperature, 1/d (0.021)
0.8     economic copmponent/storage organc by weight
325.0   specific leaf weight constant, kg dm/ha
625.0   specific stem weight, kg dm/ha
0.65     ratio of internal/external CO2 concentrations, 0.65-0.9
1.5     maximum root depth for crop, m
0.03    increase rate of root depth, m/day


