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Filtering by: Subject Conifers -- Roots -- Oregon Non-Academic Affiliation Oregon Explorer

Composition, volume, and prices for major softwood lumber types in western Oregon and Washington, 1971-2020

Creator:

Weigand, James F.

Abstract:

An analysis of lumber prices provided regressions for price trends during the period 1971-95 for composite lumber grades of major timber species found in the Pacific Northwest west of the crest of the Cascade Range. The analysis included data for coastal Douglas-fir and hem-fir lumber; coastal and inland Pacific Northwest...

Resource Type:

Technical Report
Reducing stand densities in immature and mature stands, Applegate Watershed, Southwest Oregon

Creator:

Main, Marty L. and Amaranthus, Michael P.

Abstract:

Throughout the Applegate watershed, dense, overstocked, immature stands of mixed conifers and hardwoods and declining stands of mature conifers present significant and complex silvicultural problems. Stand stagnation is common, as is loss of largediameter conifers from insects and wildfire. Treatments designed to maintain or encourage development of large-diameter conifers have...

Resource Type:

Technical Report