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Characterization of lignocellulose decomposition in stream wood samples using ¹⁴C and ¹⁵N techniques

Creator:: Aumen, Nicholas G.
Resource Type:: Dissertation
Full Text:: lignocellulolytic activity of the microbial community on a Douglas fir log (Pseudotsuga menziesii) in a Pacific

Interactive visualization of Douglas fir forest growth using 3-PG

Creator:: Thompson, Allison
Abstract:: Forests are important to Oregon for their beauty as well as economic value, and Douglas fir trees are among the most common and important in the state. Managing and monitoring Oregon’s forests is imperative to ensure they can remain healthy and productive. One tool that helps forest scientists to understand...
Resource Type:: Honors College Thesis
Full Text:: Interactive Visualization of Douglas Fir Forest

Simulating Effects of Genetic Tree Improvement on Growth and Yield of Coastal Douglas-fir

Creator:: Joo, Sukhyun
Abstract:: Estimating volume gains in genetically improved stands at rotation age is challenging because first-generation progeny tests in Douglas-fir were typically established to measure the relative growth performance of individual trees from open-pollinated parent trees. The overall goal of this dissertation research was to improve growth simulation of genetically improved Douglas-fir...
Resource Type:: Dissertation
Full Text:: Title: Simulating Effects of Genetic Tree Improvement on Growth and Yield of Coastal Douglas-fir

The impact of microclimate variation on budburst phenology within a mature Douglas-fir tree (Pseudostuga menziesii)

Creator:: Miller, Rebecca A.
Abstract:: Budburst, the initiation of annual growth in plants, is sensitive to climate variation and is therefore used to monitor physiological responses to climate change. Budburst timing can vary between regions of an individual tree, but this phenomenon it is unaccounted for in current monitoring efforts and may contribute to the...
Resource Type:: Undergraduate Thesis

Some factors in the establishment and growth of Douglas fir

Creator:: Jester, Curtis
Resource Type:: Undergraduate Thesis
Full Text:: Fir Some Factors in the_ Establishment and Growth of Douglas Fir by Curtis Jester A Thesis

The growth of seedlings of some coniferous species in a controlled environment

Creator:: Lavender, Denis Peter, 1926-
Resource Type:: Dissertation
Full Text:: Douglas Fir Seedlings after One Season's 1 Variation in Growth in a Douglas Fir Seedling z Black Rock

Botrytis infection of Douglas-fir seedlings and its control with thiram

Creator:: Halber, Max
Resource Type:: Masters Thesis
Full Text:: Botrytis Infection of Douglas-Fir Seedlings and Its

Origin and differentiation of the seed cone of Pseudotsuga menziesii (Mirbel) Franco

Creator:: Owens, John N.
Resource Type:: Dissertation
Full Text:: establishes the time and mode of lateral bud initiation in Douglas-fir and describes in detail the

Root initiation and differentiation in Pseudotsuga menziesii (Mirbel) Franco

Creator:: Bogar, Gerald Dale
Abstract:: Tissue differentiation of the primary root and its associated laterals is reported. Secretory elements are the first of the primary tissues to mature. They appear to be located between the precursory phloem and pericycle in the primary root, but are more closely associated with the pericycle in long lateral roots....
Resource Type:: Masters Thesis
Full Text:: ) FRANCO INTRODUCTION The anatomy of Douglas -fir (Pseudotsuga menziesii (Mirb. ) Franco) has been

Fungi associated with Douglas-fir seed during cone development, seed processing, and storage

Creator:: Gordon, Lewin Roland
Abstract:: The Pacific Coast form of Douglas-fir in natural forest succession is an intermediate species thriving in the Coast Range and Cascade Mountains of the Pacific Northwest. This species constitutes 26 percent of the standing timber in the United States, and 24 percent of the nation's annual timber harvest. Characteristics of...
Resource Type:: Masters Thesis
Full Text:: and Shea (43, p. 1) attempted to reduce deterioration of the seed by treatment of Douglas -fir cones

ScholarsArchive@OSU

Characterization of lignocellulose decomposition in stream wood samples using ¹⁴C and ¹⁵N techniques

Interactive visualization of Douglas fir forest growth using 3-PG

Simulating Effects of Genetic Tree Improvement on Growth and Yield of Coastal Douglas-fir

The impact of microclimate variation on budburst phenology within a mature Douglas-fir tree (Pseudostuga menziesii)

Some factors in the establishment and growth of Douglas fir

The growth of seedlings of some coniferous species in a controlled environment

Botrytis infection of Douglas-fir seedlings and its control with thiram

Origin and differentiation of the seed cone of Pseudotsuga menziesii (Mirbel) Franco

Root initiation and differentiation in Pseudotsuga menziesii (Mirbel) Franco

Fungi associated with Douglas-fir seed during cone development, seed processing, and storage

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