Number of species = 45 (plus 5 other user defined species)
Minimum DBH for a tree to have 1 pulp bolt (1 pulp bolt = 8') = 5.5" for softwoods and = 5.5" for hardwoods Minimum DBH for a tree to have 1/2 sawlog (1 log = 12' or 16') = 11.5" for softwoods and hardwoods Minimum DBH for a tree to have 1/2 veneer log (1 log = 12' or 16') = 13.5" for softwoods and hardwoods
Maximum sawlog height = 4 16' logs or 5.5 12' logs Maximum veneer height = 2-1/2 16' logs or 3-1/2 12' logs Minimum total height = 10' Maximum total height = 140'
Minimum site index = 30'
Growth model - Central States growth model by US Forest Service
Pulp volume table Table 6 in Gevorkiantz and Olsen (1955) is the default volume table
Board foot volume table for sawtimber and veneer Doyle, Form Class 78 by Messavage and Girard (1976) is the default volume table
To return to the "Details by state" page, click here