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Oregon State University Research Forests Research Projects
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9 records found

Spray herbicides prior to regeneration harvest of Douglas-fir

Purpose

Nursery Seedling Survival

Project Start Date
 
Project End Date
 
Related Publications
Duryea, M.L. , and D.P. Lavender. Water Relations, Growth, and Survival of Root-Wrenched Douglas-fir Seedlings. Canadian Journal of Forest Res 12 (3):545-555. 1982
Project Categories
  • Trees
  • Seed Viability
Keywords
  • spray
  • spraying
  • herbicide
  • herbicides
  • regeneration
  • harvest
  • harvests
  • post
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • nursery
  • nurseries
  • seedling
  • seedlings
  • survival
  • mortality
  • Mary Duryea
Additional Information
Currently Active
No
Agency
N/A
Project Type
Research
Research Forest
N/A
Researcher
Duryea, Mary L.
Role
C
Collaborators
N/A
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Fields that will be removed when going live.
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170
Project ID
170

Forest Canopy Effects

Purpose

Effects of forest canopy on forest floor microclimate for use in seedling regeneration modeling

Project Start Date
 
Project End Date
 
Related Publications
N/A
Project Categories
  • Forest Management
Keywords
  • canopy
  • canopies
  • effect
  • effects
  • micro
  • microclimate
  • climate
  • climates
  • seedling
  • seedlings
  • regen
  • regeneration
  • model
  • modeling
  • Bridget Guildner
Additional Information
Currently Active
No
Agency
N/A
Project Type
Research
Research Forest
N/A
Researcher
Guildner, Bridget
Role
C
Collaborators
N/A
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Fields that will be removed when going live.
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437
Project ID
437

Natural Reproduction in Douglas-fir Stands as Affected by the Size of Opening

Purpose

Minimum size of opening for vigourous Douglas-fir reproduction. Species composition of dominant canopy . Density and distribution of the reproduction with observations of factors that have the greatest effect on their determination.

Project Start Date
 
Project End Date
1938-05-01
Related Publications
Lord, Charles. Natural Reproduction in Douglas-fir Stands as Affected by the Size of Opening. M.S. Thesis, May 1938, Oregon State College, School of Forestry.
Project Categories
  • Forest Management
  • Reforestation & Restoration
Keywords
  • natural reproduction
  • regeneration
  • douglas fir
  • Douglas-fir
  • opening size
  • gap size
  • patch cuts
  • cut
  • minimum opening
  • Pseudotsuga menziesii
  • Charles Lord
Additional Information
Currently Active
No
Agency
OSC- School of Forestry
Project Type
Research
Research Forest
N/A
Researcher
Lord, Charles M.
Role
PI
Collaborators
N/A
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17
Project ID
17

Forest Regeneration in the Willamette Valley Foothills

Purpose

1) Describes silvicultural problems of establishing forests and regenerating present forests after logging 2) Evaluates techniques for overcoming problems 3) Suggests forestation procedures for foothill sites.

Project Start Date
1954-01-01
Project End Date
1955-06-01
Related Publications
Mounteer, Robert W. Forest Regeneration in the Willamette Valley Foothills. M.S. Thesis, June 1955, Oregon State College, School of Forestry, Corvallis, Oregon.
Project Categories
  • Forest Management
  • Reforestation & Restoration
Keywords
  • regeneration
  • regen
  • willamette valley
  • foothills
  • hills
  • silviculture
  • silvics
  • forestation
  • reforestation
  • silvicultural
  • post-harvest
  • post-logging
  • post
  • harvest
  • logging
  • Robert Mounteer
  • Fern Land
Additional Information
Currently Active
No
Agency
Oregon State College
Project Type
Research
Research Forest
N/A
Researcher
Mounteer, Robert W.
Role
PI
Collaborators
N/A
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48
Project ID
48

The Use of Herbicides for Brush Control Prior to Regeneration Harvest of Douglas-fir

Purpose

Aerial spray areas with herbicides and follow-up with a final harvest and planting of 2-0 Douglas-fir as in a normal operation.

Project Start Date
1977-09-01
Project End Date
1981-12-31
Related Publications
N/A
Project Categories
  • Forest Management
  • Chemical Control
Keywords
  • herbicide
  • herbicides
  • brush
  • control
  • controlling
  • regen
  • regeneration
  • harvest
  • harvests
  • Douglas-fir
  • Douglas fir
  • Pseudotsuga menziesii
  • spray
  • spraying
  • reforestation
  • 2-0
  • Michael Newton
  • Marvin Rowley
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Newton, Michael
Role
C
Collaborators
Rowley, Marvin
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125
Project ID
125

History of Two Mixed Stands in McDonald Forest

Purpose

Objective of project is to reconstruct the stand history of two undisturbed Douglas-fir dominated stands by mapping the present stand structure, determining age distribution of all tree species, and examining regeneration patterns of Douglas-fir, grand fi

Project Start Date
1985-05-22
Project End Date
1985-06-06
Related Publications
Carlton, Gary C. Structure and Gap Dynamics of a Mixed Conifer-Hardwood Stand in Western Oregon. Corvallis,Oregon: Department of Forest Science, Oregon State UNiversity. 1985
Project Categories
  • Forest Management
  • Forest Growth & Succession
Keywords
  • History
  • Historical
  • mix
  • mixed
  • stand
  • stands
  • McDonald
  • Dunn
  • McDonald-Dunn
  • forest
  • forests
  • undisturbed
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • structure
  • age
  • species
  • regeneration
  • grand fir
  • abies grandis
  • Gary Carlton
  • Mark Wilson
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Carlton, Gary
Role
C
Collaborators
Wilson, Mark
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221
Project ID
221

Alternative Silvicultural Systems

Purpose

In order to develop stand management alternatives to manage both timber and wildlife, two storied stands (shelterwood), small group regeneration cuts (1-1.5 acres) and clearcuts will be installed on McDonald and Dunn Forests in 1989, 1990 and 1991. Treat

Project Start Date
1989-05-29
Project End Date
1999-06-30
Related Publications
McComb, William. Stand Management Alternatives for Multiple Resources: Integrated Management Experiments.
Project Categories
  • Forest Management
  • Forest Growth & Succession
Keywords
  • alternative
  • alternatives
  • silvicultural
  • silviculture
  • silvics
  • system
  • systems
  • manage
  • timber
  • wildlife
  • shelterwood
  • shelter
  • regeneration
  • cut
  • cuts
  • patch
  • patches
  • clearcut
  • clearcuts
  • clear
  • Bill McComb
  • John Tappeiner
Additional Information
Currently Active
Yes
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
McComb, Bill
Role
C
Collaborators
Tappeiner, John
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272
Project ID
272

Forest Peak Uneven -aged Stand Mangement

Purpose

This project involves regeneration (natural and planted) of the uneven aged Forest Peak stand. It includes monitoring seedling/sapling growth after harvest, with and without vegetation management treatment. This is an adaptive management type study where

Project Start Date
1992-12-01
Project End Date
2020-01-01
Related Publications
Emmingham, Bill. Uneven-Aged Management in the Pacific Northwest. Journal of Forestry, July 1998, 37-39.
Project Categories
  • Forest Management
  • Forest Growth & Succession
Keywords
  • Peak
  • uneven
  • age
  • aged
  • uneven-aged
  • stand
  • stands
  • management
  • vegetation
  • regeneration
  • growth
  • harvest
  • harvesting
  • William Emmingham
Additional Information
Currently Active
Yes
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Emmingham, William H.
Role
C
Collaborators
N/A
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319
Project ID
319

Stand density & understory regeneration

Purpose

See BLM/OSU Cooperative Research Proposal

Project Start Date
1992-12-15
Project End Date
2002-12-31
Related Publications
Brandeis, Thomas J., Michael Newton, and Elizabeth C. Cole. Underplanted conifer seedling survival and growth in thinned Douglas-fir stands. Canadian Journal of Forest Research 31.2 (2001): 302-312.
Newton, Michael, Cole, Elizabeth, Tappeiner, John, Symons, Richard. Pacific Forest and Basin Rangeland Systems Cooperative Research and Technology Unit (NBS) at Oregon State University Research Grant. Fourth Annual Progress Report, Oct. 1996-Sept. 1997
Project Categories
  • Forest Management
  • Reforestation & Restoration
Keywords
  • stand
  • stands
  • denisty
  • understory
  • under
  • regen
  • regeneration
  • regenerate
  • BLM
  • Thomas Brandeis
  • Cole
  • Elizabeth
  • Newton
  • Michael
Additional Information
Currently Active
Yes
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Brandeis, Thomas
Role
C
Collaborators
Cole, Elizabeth; Newton, Michael
Debug Fields
Fields that will be removed when going live.
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318
Project ID
318

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