Index Catalog // ScholarsArchive@OSU

Leo A. Isaac on silviculture : six papers

Creator:: Isaac, Leo A. (Leo Anthony), 1892-1970
Resource Type:: Book
Full Text:: Santiam Educational and Research Project of the Louis W. and Maud Hill Family Foundation. Printed at THE

Pulping qualities of refractory vs. permeable douglas-fir heartwood

Creator:: Blackman, Gary Lee
Abstract:: Heartwood samples of Pacific Coastal Douglas-fir (Pseudotsuga menziesii var. menziesii) and Rocky Mountain Douglas-fir (Pseudotsuga menziesii var. glauca) were rated for relative liquid permeability, and evaluated for kraft pulping characteristics. Highly impermeable wood of the Rocky Mountain variety was termed "refractory," while the pervious wood of the Pacific Coastal variety...
Resource Type:: Masters Thesis

Survival of planted Douglas-fir seedlings on severe sites using the paper sheet mulch planting method

Creator:: Bradley, Robert F.
Abstract:: Two studies were undertaken in search of a method or methods which might improve the survival of planted Douglas-fir seedlings on severe sites. The first, or preliminary study involved the planting of 2-0 Douglas-fir seedlings on southerly aspects, using nine techniques, including a control. The second, or main study involving...
Resource Type:: Masters Thesis

Nonlinear equations for predicting diameter and squared diameter inside bark at breast height for Douglas-fir

Creator:: Ritchie, Martin W., Hann, David W., and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: Research Paper 47 SD The Forest Research Laboratory of Oregon State University was established by the

Estimating diameter inside bark at various heights in young Douglas fir trees

Creator:: Faqir Mohammad Khan, Bell, John F., Berg, Alan B., and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: University L No. 59 °:. r st Research i. ;s a; Lf ,.)1 t i l i7 ESTIMATING DIAMETER INSIDE BARK AT VARIOUS

Factors related to variation of specific gravity in young-growth Douglas fir

Creator:: McKimmy, Milford D. and Oregon Forest Research Center
Resource Type:: Technical Report
Full Text:: the Forest Products Research Center for perform- ing compression tests; to Director J. B. Grantham

A review of the present methods of measuring stand density and a presentation of new research on the application of Crown Competition Factor to Douglas-fir

Creator:: Hicks, Thomas Harney
Abstract:: It is the purpose of this paper to explore the possible application of this relatively new method to second-growth Douglas-fir stands.
Resource Type:: Capstone Project

Douglas fir double grain lumber

Creator:: Ward, Vincent D.
Resource Type:: Undergraduate Thesis
Full Text:: '- enineerin, research, and trade uromotion, the Doulas Fir Plywood Association has fulfilled a long felt

Heating Douglas fir veneer blocks : does it pay?

Creator:: Grantham, John Bernard, Atherton, George H., and Forest Products Research Center
Resource Type:: Technical Report
Full Text:: - ucts Research Center in cooperation with the Long-Bell Division of Inter- national Paper Company

Mycorrhizae on Douglas fir and Ponderosa pine seedlings

Creator:: Wright, Ernest, 1899- and Oregon State University. Forest Research Laboratory
Resource Type:: Technical Report
Full Text:: Professor of Forest Pathology Research Bulletin 13 June 1971 Paper 670 Jorest Research Laboratory School

ScholarsArchive@OSU

Leo A. Isaac on silviculture : six papers

Pulping qualities of refractory vs. permeable douglas-fir heartwood

Survival of planted Douglas-fir seedlings on severe sites using the paper sheet mulch planting method

Nonlinear equations for predicting diameter and squared diameter inside bark at breast height for Douglas-fir

Estimating diameter inside bark at various heights in young Douglas fir trees

Factors related to variation of specific gravity in young-growth Douglas fir

A review of the present methods of measuring stand density and a presentation of new research on the application of Crown Competition Factor to Douglas-fir

Douglas fir double grain lumber

Heating Douglas fir veneer blocks : does it pay?

Mycorrhizae on Douglas fir and Ponderosa pine seedlings

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