Skip to Content

Switch language English
- Switch language
- Deutsch
- English
- Español
- Français
- Italiano
- Português do Brasil
- 中文
Login

ScholarsArchive@OSU

Home
About
Help
Contact

Search ScholarsArchive@OSU

Advanced Search

Search Constraints

Start Over

Filtering by: Contributor advisor sim Tappeiner, John C. Remove constraint Contributor advisor sim: Tappeiner, John C.

« Previous | 1 - 10 of 14 | Next »

Relevance
Title [A-Z]
Title [Z-A]
Date Created ▼
Date Created ▲
Date Uploaded ▼
Date Uploaded ▲

Number of results to display per page

10 per page
20 per page
50 per page
100 per page

View results as:

List Gallery Masonry

Search Results

Wood quality studies in second-growth western redcedar (Thuja plicata Donn.)

Creator:

DeBell, Jeffrey D.

Abstract:

Western redcedar (Thuja plicata Donn.) is a valuable commercial species found in the northwestern United States and southwestern Canada. This dissertation includes four papers focused on wood and stem characteristics of second-growth western redcedar, and how those characteristics vary within the stem or how they are influenced by cultural practices....

Resource Type:

Dissertation
Regeneration of salal : seedling establishment and the effects of overstory stand density on clonal morphology and expansion

Creator:

Huffman, David W. (William), 1962-

Abstract:

Regeneration of salal (Gaultheria shallon Pursh.) in the Coast Range of western Oregon was examined over two growing seasons in a three part study consisting of seedling establishment, clone excavation, and population sampling experiments. The effects of study site location, overstory stand density, and substrate on seedling emergence and survival...

Resource Type:

Masters Thesis
The clonal development of vine maple during Douglas-fir stand development in the Coast Range of Oregon

Creator:

O'Dea, Mary E.

Abstract:

Natural Douglas-fir stand development is the result of many types of disturbance, both natural and management induced. The magnitude and timing of these disturbances have profound effects on the structure and composition of both the overstory and understory plant communities. Vine maple responds to disturbance by basal sprouting, layering, producing...

Resource Type:

Masters Thesis
The effects of partial cutting on stand structure and growth, and forest plant communities of western hemlock-Sitka spruce stands in southeast Alaska

Creator:

Deal, Robert L.

Abstract:

This study evaluated the effects of partial cutting on stand structure and growth, patterns of conifer regeneration, stand mortality and disease, and understory plant diversity and abundance. Seventy-three 1/5 ha plots were established in 18 partially cut stands throughout southeast Alaska. These stands were partially cut 12 to 96 years...

Resource Type:

Dissertation
Branch diameter and wood density of young western hemlock (Tsuga heterophylla (Raf.) Sarg.) grown at several spacings

Creator:

DeBell, Jeffrey D.

Resource Type:

Masters Thesis
Structure and development of old-growth Douglas-fir in central western Oregon

Creator:

Poage, Nathan Jeremy

Abstract:

The tree species and size structure of 9l old-growth forests dominated by Douglas-fir in central western Oregon was characterized using complete inventories of all trees larger than 20cm dbh over a mean area of 17.1ha at each site. Douglas-fir accounted for over 75% of the total average basal area (39.1...

Resource Type:

Dissertation
Morphological characteristics of ponderosa pine and lodgepole pine regeneration nine years after stand density reduction at three sites in central Oregon

Creator:

Michel, Alexa K.

Abstract:

Without the natural occurrence of fire in ponderosa pine forests of the western US, lodgepole pine has started to dominate regeneration in many forest stands and may be gradually replacing ponderosa pine over time. This development, however, conflicts with recent efforts in this region to restore old-aged, open ponderosa pine...

Resource Type:

Masters Thesis
The development of leaf area and biomass in the whiteleaf manzanita (Arctostaphylos viscida Parry.) brushfields of southwest Oregon

Creator:

Latt, Christopher R.

Abstract:

Arctostanhylos viscida is a broad-leaved, evergreen, sclerophylbus shrub which grows in northern California and the Siskiyou Mountain region of southwest Oregon. After site disturbance, A. viscida competes with conifer regeneration, and may dominate a site for ninety years. This study examined the rate at which full site occupancy occurs in...

Resource Type:

Masters Thesis
Douglas-fir, grand fir and plant community regeneration in three silvicultural systems in western Oregon

Creator:

Ketchum, J. Scott

Abstract:

Douglas-fir and grand fir seedling establishment and plant community regeneration were examined in a western Oregon forest following harvest in three different silvicultural systems: clearcut, two-story and patchcut. The two-story system consisted of removing all but 10 to 12 trees per acre. The patchcut system consisted of harvesting 1/2 acre...

Resource Type:

Masters Thesis
Germination and first-year survival of red alder seedlings in the central Coast Range of Oregon

Creator:

Haeussler, Sybille

Abstract:

The role of disturbance in seed germination and first-year survival of red alder (Alnus rubra) was studied over two growing seasons at four sites representing a climatic gradient within the central Coast Range of Oregon. Disturbance affected red alder seed germination and seedling establishment by altering the temperature and moisture...

Resource Type:

Masters Thesis

« Previous
Next »
1
2

Limit your search

Academic Affiliation

Forest Science9
Forest Resources4
Forest Management1
Forest Products1

Advisor

Tappeiner, John C.14
Gartner, Barbara L.1
Maguire, Douglas A.1
Zasada, John R.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1985 to 2005

View distribution

Committee Member

Gartner, Barbara2
Boyle, Jim1
Brodie, Doug1
Greber, Brian1
Hibbs, David1
more Committee Members »

Creator

Debell, Jeffrey D.2
Bailey, John Duff, 1961 1
Deal, Robert L.1
Dowling, Christopher D.1
Haeussler, Sybille1
more Creators »

Date

Date range begin – Date range end

Current results range from 1984 to 2005

View distribution

Decade

2000-20094
1990-19997
1980-19893

Degree Field

Forest Science9
Forest Resources4
Forest Management1
Forest Products1

Degree Level

Master's9
Doctoral5

Degree Name

Master of Science (M.S.)9
Doctor of Philosophy (Ph.D.)5

Language

English [eng]14

License

All rights reserved2

Non-Academic Affiliation

Oregon State University. Graduate School14

Peer Reviewed

No11

Resource Type

Masters Thesis9
Dissertation5

Rights Statement

Copyright Not Evaluated11
In Copyright3

Subject

Douglas fir -- Oregon -- Growth2
Abies grandis -- Oregon -- Growth1
Arctostaphylos1
Brush -- Oregon1
Douglas fir -- Coast Ranges -- Development1
more Subjects »

Scholars Archive is a service of Oregon State University Libraries & Press

121 The Valley Library
Corvallis, OR 97331-4501

Contact Us
Services for Persons with Disabilities

Powered by Hyrax 3.6.0

Copyright © 2018 Oregon State University
Licensed under the Apache License, Version 2.0

Core Trust application (pdf)