Name

Default

Unit

Symbol

Comments/Explanations

pRoot DayNumber

120

#

Day number that will govern the pRoot Depth parameter below.

pRoot Depth

-0.1

m

z_r

The deepest level with roots. Negative downwards. The root depth may also be specified in a PG-file (see RootDistribution)

pRoot Length

0.1

m/m²

L_r

Total length of fine Roots. See Steady-state SPAC approach.