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Filtering by: Subject Douglas fir -- Reproduction Remove constraint Subject: Douglas fir -- Reproduction Degree Level Bachelor's Remove constraint Degree Level: Bachelor's Language English [eng] Remove constraint Language: English [eng]

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Height study of Douglas fir reproduction in small openings

Creator:

Crockett, Jim

Resource Type:

Undergraduate Thesis

Full Text:

Height study of Douglas fir reproduction in small openings
Natural reproduction of Douglas fir

Creator:

Brogan, Philip D.

Resource Type:

Undergraduate Thesis

Full Text:

Natural reproduction of douglas fir tural Reproduction
The effects of grazing on reproduction in the Douglas fir region

Creator:

Churchill, George W.

Resource Type:

Undergraduate Thesis

Full Text:

The effects of grazing on reproduction in the Douglas fir
Effects of thinning and pruning Douglas fir reproduction

Creator:

Storm, Darryl E.

Resource Type:

Undergraduate Thesis

Full Text:

Effects of thinning and pruning douglas fir reproduction
The effect of broadcast burning on Douglas fir reproduction

Creator:

Fowells, H. A. (Harry Ardell), 1908-

Resource Type:

Undergraduate Thesis

Full Text:

The effect of broadcast burning on Douglas fir reproduction
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
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:

Reproduction 2 Seedling Mortality. 2 Seed Selection 7 Seed Flight 12 Soils of the Douglas Fir Region 14
Micropropagation of Douglas fir (Pseudotsuga menziesii) in a double-phase culture medium

Creator:

Gross, Leah M.

Abstract:

The timber and Christmas tree industries are important components of the Pacific Northwest economy. A goal of both industries is to produce high quality trees with high growth rates. Accomplishing this requires increased genetic quality of the trees grown. Tissue culture provides the most promise for propagating these superior genotypes....

Resource Type:

Honors College Thesis
Analysis of Douglas fir snag removal

Creator:

Sandoz, Fred J.

Resource Type:

Undergraduate Thesis

Full Text:

brush and reproduction. Artificial snag removal in Douglas fir is more neces- sary than in other

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Academic Affiliation

School of Forestry33

Advisor

Patterson, H. R.4
Grantham, J. B.2
Azarenko, Anita N.1
Bailey, Mike1
Barnes, George H.1
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Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1936 to 2023

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Unknown 17

Committee Member

De Amicis, Raffaele1
Martin, Ruth1
Zhang, Yue1

Creator

Hansen, George M.2
Maul, Theodore W.2
Abbott, Forrest J.1
Alexander, Lucien1
Barnes, William S.1
more Creators »

Date

Date range begin – Date range end

Current results range from 1926 to 2023

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Decade

2020-20291
2010-20191
2000-20091
1950-19591
1940-194931
1930-193916
1920-19292

Degree Field

Forestry33
BioResource Research2
Computer Science1

Degree Level

Bachelor's[remove]53

Degree Name

Bachelor of Science (B.S.)34
Honors Bachelor of Science (H.B.S.)2

File Format

application/pdf1

Language

English [eng][remove]53

License

All rights reserved2

Non-Academic Affiliation

Oregon State University. Bioresource Research2
Oregon State University. Honors College2

Peer Reviewed

No36

Resource Type

Undergraduate Thesis51
Honors College Thesis2

Rights Statement

Copyright Not Evaluated48
In Copyright3
No Copyright - United States2

Subject

Douglas fir16
Douglas fir -- Reproduction5
Douglas fir -- Growth4
Douglas fir -- Pruning4
Bark -- Utilization2
more Subjects »

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