5       crop_code
NH      crop_name_1
Non_legume_hay crop_name_2
17600    total_biomass_C
0.5      grain_portion
0.05    portion_of_shoot
0.45    portion_of_root
84.2	 plant_CN_ratio
80.0       harvested_part_CN
90.0      root_CN_ratio
80.0      shoot_CN_ratio
770     water_requirement
3       max_LAI
0.5     max_height
2500    TDD_10
2       N_fix
0.40	  initial efficiency of use of absorbed light at 25 C, 340 CO2, (kg CO2/ha/h)/(J/m2/s)
40      maximum rate of leaf photosytensis, kg CO2/ha/h
0.015   rate of crop development in vegetative stage at a reference temperature and reference daylength (1/d, DRCV) 
0.020   rate constant of crop development in reproductive phase at a reference temperature, 1/d (DRCR)
0.0     economic copmponent/storage organc by weight
450.0   specific leaf weight constant, kg dm/ha
1500.0  specific stem weight, kg dm/ha
0.5     ratio of internal/external CO2 concentrations
1.0     maximum root depth for crop, m
0.02    increase rate of root depth, m/day


