A broad definition of forestry would include the study of trees and forests and their use by people. Modern or science-based forestry began in the nineteenth century when Europeans looked to specialists to address questions of wood supply and its extraction from both their forests at home and their colonies....
Tarif numbers are essential for calculating the volume of standing timber on forest land. This publication includes comprehensive tarif numbers for six species of Oregon timber--Douglas-fir, grand fir, ponderosa pine, red alder, western hemlock, and western redcedar--and the corresponding tree volumes.
Published October 1983. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Selling timber by the tree or by the thousand board feet is a
business proposition. Both the seller and the buyer must know the
quality and the quantity of the products being sold.
Published November 1983. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Published October 1946. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Revised June 1982. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Tarif access and tree volume tables in this publication are for Douglas-fir, grand fir, ponderosa pine, red alder, western hemlock, and western redcedar. Tarif numbers range from 15 to 60, allowing you to estimate virtually any tree volume for the listed species, based on diameter at breast height (DBH) and...