9.6 . Qu estion s and Tasks
187
L3_growth
L4_growth
L5_growth
medium_leaves *L3_model
old_Ieaves *L4_mode l
older_Ieaves *L5_model
THEN ° ELSE
MAX ( (Shoot_CHO_concR&R_CHO_conc) /Shoot_CHO_conc *. 17*CHO_shoot ,O)
To_Reproductives' = CHO_ s hoo t* r ep r o_ s e a s on
New = Perc_Maturing*Nr_of_shoots *
init_weight-per_Ieaf_area
medium_Ieaves(t) = medium_leaves (t-dt) + (Upgrade_to_3
+ L3_growth-Upgrade_t o_4-Discarded_shoot'l * dt
INIT medium_leaves = °
INFLOWS :
Upgrade_to_3 = Perc_Maturing * young_leaves
L3_growth = medium_Ieaves*L3_model
OUTFLOWS:
Upgrade_to_4 = IF l vs-per_shoot < 3 THEN ° ELSE IF
lvs-per_shoot < 4 THEN
Perc_Maturing*medium_Ieaves *(lvs-per_shoot-2) ELSE
Perc_Maturing*medium_Ieaves
Discarded_shoot ' = IF l vs-per_shoot < 3 THEN
medium_leaves ELSE IF 1vs -pe r _ s hoo t < 4 THEN (1Perc_Maturing) *medium_ I e av e s * (4- l v s-pe r _ s hoo t) ELSE °
older_Ieaves(t ) = older_leaves (t-dt) + (Upg r a d e_ t o_ 5 +
L5_growth-Discarded_shoot"'-Upgrade_to_6)
INIT older_leaves = °
* dt
INFLOWS:
Upgrade_to_5 = IF lvs-per_shoot <4 THEN ° ELSE IF
lvs-per_shoot < 5 THEN
Perc_Maturing*old_Ieaves*(lvs-per_shoot-3l ELSE
Perc_Maturing*old_Ieaves
L5_growth = older_Ieaves*L5_model
OUTFLOWS :
Discarded_shoot" ' = IF l vs-per_shoot < 5 THEN
older_leaves ELSE IF lvs-per_shoot < 6 THEN
Perc_Maturing*older_Ieaves*(6-lvs-per_shoot)
Upgrade_to_6 = IF lvs-per_shoot < 5 THEN °
ELSE °
ELSE IF
lvs-per_shoot < 6 THEN
L6_growth
oldest_Ieaves *L6_model
Shoot_to_RhizRoot'_2 = I F L1_growth = °