Index Catalog // ScholarsArchive@OSU

Water relations, gas exchange, and growth responses of Douglas-fir seedlings to stresses associated with transplanting

Creator:: Joseph, Gladwin
Abstract:: The goal of this thesis was to determine the physiological mechanisms that link adverse preplanting treatments of Douglas-fir, such as exposure and root pruning, to the phenomenon of transplanting shock. The objective of experiments 1 and 2 was to measure the effect of exposure and pruning on the physiology and...
Resource Type:: Dissertation

Transplant shock in stored and unstored 2+0 Douglas-fir seedlings : effect of initial root volume and soil water content

Creator:: Haase, Diane L.
Abstract:: Transplant shock was induced by applying a range of soil water contents to unstored and cold-stored two-yearold (2+0) bareroot Douglas-fir seedlings graded by root volume. Moisture stress had the greatest influence on morphological characteristics commonly associated with transplant shock. Terminal growth, lateral growth, stem diameter growth, and needle length increased...
Resource Type:: Masters Thesis

Energy exchange of transplanted Douglas-fir seedlings on two cutover sites in southwestern Oregon

Creator:: Vanderwaal, James A.
Abstract:: An energy balance analysis was performed on each of four transplanted Douglas-fir [Pseudotsuga menziesii (Mirb.) Francol seedlings growing on two cutover sites in southwestern Oregon. The two sites were a clearcut and a partial-cut (shelterwood) side by side, with a pair of seedlings used on each site. One seedling of...
Resource Type:: Masters Thesis

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

ScholarsArchive@OSU

Water relations, gas exchange, and growth responses of Douglas-fir seedlings to stresses associated with transplanting

Transplant shock in stored and unstored 2+0 Douglas-fir seedlings : effect of initial root volume and soil water content

Energy exchange of transplanted Douglas-fir seedlings on two cutover sites in southwestern Oregon

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

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