Table 1.
Parameter | Comment |
---|---|
Pb | Blade sink strength; Pb is set to 1 |
Ps | Sheath sink strength |
Pe | Internode sink strength |
Ke | Secondary pith sink for short internodes |
Cob sink strength | |
PfPm | Tassel sink strength (no expansion variation for this) |
Bb | Blade sink variation (parameter for the beta law of organ expansion) |
Bs | Sheath sink variation |
Be | Pith sink variation |
Bf | Cob sink variation |
r1 | Blade resistance depending on leaf area |
r2 | Competition factor (i.e. leaf overlapping effect on PET) |