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The chemical nature of Douglas fir cork

Creator:: Hergert, Herbert Lawrence
Resource Type:: Masters Thesis
Full Text:: The chemical nature of Douglas fir cork THE CHEMICAL

Effect of light quality and periodicity upon germination of Douglas-fir seed (Pseudotsuga menziesii (Mirb.) Franco) and on growth of Douglas-fir seedlings

Creator:: Johnson, Le Roy Curtis
Abstract:: A study on the effects of light quality and periodicity on the germination of Douglas-fir seed and the growth of Douglas-fir seedlings was conducted. Interest was focused on responses that could be measured and observed without biochemical assay. It was found that .Douglas-fir seed,s would respond to red-light treatments by...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF LE ROY CURTIS JOHNSON for the M. 5

The effect of thiourea with and without heat on the breaking of dormancy and production of secondary dormancy in Douglas fir seeds

Creator:: Boonnitee, Aht
Resource Type:: Masters Thesis
Full Text:: . Growth of plants. New York, Reinhold Publishing Company, 1950. 2495 p. 12. Crocker, W. and L. V

Certain factors affecting establishment of the Douglas fir (Pseudotsuga taxifolia (Lamb.) Britt.) seedlings

Creator:: Owen, Herbert Elmer, 1925-
Resource Type:: Masters Thesis
Full Text:: Certain factors affecting establishment of the Douglas

The effects of supercritical CO₂ on the bending properties and treatment defects of four refractory wood species

Creator:: Anderson, Matthew E.
Abstract:: It is difficult to treat the heartwood of many wood species with liquid preservatives using conventional liquid processes. Supercritical fluids (SCF) used as carriers of preservatives to impregnate refractory wood species may be an attractive alternative to conventional liquid carriers. While SCF impregnation has many potential advantages, some wood species...
Resource Type:: Masters Thesis
Full Text:: privacy. AN ABSTRACT OF THE THESIS OF Matthew E. Anderson for the degree of Master of Science in Forest

Drying rates of Douglas fir veneer in superheated steam

Creator:: Atherton, George H. (George Harry), 1920-1987
Resource Type:: Masters Thesis
Full Text:: by wood. Australian Journal of Applied Science 7:160-175. 1956. 15. Krahrner, R. L. Calorimetric

Effect of snowbrush on the establishment and growth of Douglas-fir seedlings

Creator:: Scott, William
Abstract:: Six, recent clear cut areas were selected in the Douglas-fir zone of the Western Cascade Range of Oregon to determine the environmental and nutritional effects that snowbrush has on the establishment and growth of Douglas-fir seedlings. One thousand eighty milacre sample plots on the six clear cuts were used to...
Resource Type:: Masters Thesis
Full Text:: Effect of snowbrush on the establishment and growth of

Proximate analysis of Douglas fir bark and characterization of the petroleum ether extract

Creator:: Weiser, Mortimer
Resource Type:: Masters Thesis
Full Text:: Proximate analysis of Douglas fir bark and characterization

Constituents of Douglas fir bark extractive (Pseudotsuga taxifolia Britt.)

Creator:: Kiefer, Harry John
Resource Type:: Masters Thesis
Full Text:: ). 18. Warth, A. F. The Chemistry and Technology of Waxes. New York, Reinhold Publishing Corp., 1947

Some anatomical features of Douglas-fir wood rated permeable and refractory

Creator:: Krahmer, Robert Lee
Resource Type:: Masters Thesis
Full Text:: . Burr, A. K. and A. 3. $tamm. Diffusion in wood. Journal of Physical Chemistry 51:240-261. Jan. 1947

ScholarsArchive@OSU

The chemical nature of Douglas fir cork

Effect of light quality and periodicity upon germination of Douglas-fir seed (Pseudotsuga menziesii (Mirb.) Franco) and on growth of Douglas-fir seedlings

The effect of thiourea with and without heat on the breaking of dormancy and production of secondary dormancy in Douglas fir seeds

Certain factors affecting establishment of the Douglas fir (Pseudotsuga taxifolia (Lamb.) Britt.) seedlings

The effects of supercritical CO₂ on the bending properties and treatment defects of four refractory wood species

Drying rates of Douglas fir veneer in superheated steam

Effect of snowbrush on the establishment and growth of Douglas-fir seedlings

Proximate analysis of Douglas fir bark and characterization of the petroleum ether extract

Constituents of Douglas fir bark extractive (Pseudotsuga taxifolia Britt.)

Some anatomical features of Douglas-fir wood rated permeable and refractory

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