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16 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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170
Project ID
170

A Stocking Survey of the NE 1/4, Sec. 6, T 11S, R 5W, W.M.

Purpose

Study what a site will look like after logging.

Project Start Date
 
Project End Date
1948-06-01
Related Publications
Sauerwein, William J. A Stocking Survey of the NE 1/4, Sec. 6, T. 11S, R. 5W, W.M. BS Thesis, June 1948, Oregon State College, School of Forestry.
Project Categories
  • Forest Management
  • Forest Planning
Keywords
  • stock
  • stocking
  • survey
  • township
  • range
  • post-logging
  • post
  • logging
  • post-harvest
  • harvest
  • William Sauerwein
Additional Information
Currently Active
No
Agency
OSC- School of Forestry
Project Type
Research
Research Forest
N/A
Researcher
Sauerwein, William J.
Role
PI
Collaborators
N/A
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43
Project ID
43

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

Small wood Harvesting with Cable Systems

Purpose

Skyline logging systems for managing young stands.

Project Start Date
1972-06-01
Project End Date
1985-06-30
Related Publications
N/A
Project Categories
  • Logging
Keywords
  • Small
  • wood
  • harvesting
  • harvest
  • cable
  • cabled
  • system
  • systems
  • skyline
  • yarding
  • logging
  • log
  • young stands
  • stand
  • new
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
N/A
Role
N/A
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
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70
Project ID
70

The Effects of Soil Compaction by Logging on Forest Productivity

Purpose

The effects of soil compaction by logging on forest productivity.

Project Start Date
1973-07-01
Project End Date
1986-06-30
Related Publications
N/A
Project Categories
  • Environmental Factors
  • Soil
Keywords
  • Soil
  • soils
  • compact
  • compaction
  • logging
  • log
  • productive
  • productivity
  • harvest
  • post
  • post-harvest
  • growth
  • Henry Froehlich
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Froehlich, Henry A.
Role
C
Collaborators
N/A
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75
Project ID
75

Effects of Timber Harvesting on Groundwater Level and Slope Stability in Deeply Weathered Material

Purpose

Effects of timber harvest on groundwater level and slope stability in deeply weathered material. Areas will be clear-cut when sufficient data on the water table and soil creep has been collected. The researchers anticipate about a 5 yr. period to develo

Project Start Date
1976-08-01
Project End Date
1984-06-30
Related Publications
N/A
Project Categories
  • Logging
  • Post-harvest Effects
Keywords
  • effect
  • effects
  • timber
  • harvest
  • harvesting
  • logging
  • log
  • groundwater
  • ground
  • water
  • slope
  • slopes
  • stability
  • deeply
  • weathered
  • weathering
  • material
  • materials
  • Dennis Harr
Additional Information
Currently Active
No
Agency
USFS
Project Type
Research
Research Forest
N/A
Researcher
Harr, R. Dennis
Role
C
Collaborators
N/A
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109
Project ID
109

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

An Experiment to Analyze Prebunching With a Low Investment Skyline Yarder as and Economical Approach to Thinning Young-growth Pacific Northwest Timber Stands

Purpose

The experiment will use each skyline road as an experimental unit. Ten units will be laid out, each 1,00 ft. by 250 ft. wide. Four units will be assigned as silvicultural control units. Two will be assigned as thinning control units and will be logged

Project Start Date
1978-03-29
Project End Date
1984-06-30
Related Publications
N/A
Project Categories
  • Logging
Keywords
  • Prebunching
  • pre
  • bunching
  • buncher
  • feller
  • invest
  • investment
  • skyline
  • cable
  • cabled
  • yarder
  • yard
  • yarding
  • thinning
  • thin
  • young
  • timber
  • harvest
  • harvesting
  • operations
  • operation
  • silviculture
  • silvics
  • David perry
  • log
  • logging
  • Blodgett
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Perry, David A.
Role
C
Collaborators
N/A
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128
Project ID
128

Smallwood Harvesting

Purpose

Skyline thinning with Bantam and mechanical slackpulling Christy and Koller tower. Research equipment performance, crew size, skidder use and time study techniques.

Project Start Date
1980-06-09
Project End Date
1980-10-01
Related Publications
Kellogg, L.D., and E.D. Olsen. Increasing the Productivity of a Small Yarder: Crew Size, Skidder Swinging, Hot Thinning. Corvallis, Oregon: Forest Research Laboratory, Oregon State University. 1984
Project Categories
  • Logging
Keywords
  • smallwood
  • small
  • wood
  • harvest
  • harvesting
  • skyline
  • cable
  • cables
  • cabled
  • thinning
  • thin
  • Bantam
  • slack
  • slackpulling
  • pull
  • pulling
  • Christy
  • Koller
  • time study
  • Loren Kellogg
  • Eldon Olsen
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Kellogg, Loren
Role
PI
Collaborators
Olsen, Eldon
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144
Project ID
144

Smallwood Harvesting Research: Whole Tree and Tree Length Skyline Thinning

Purpose

Smallwood harvesting research: whole tree and tree length skyline thinning.

Project Start Date
1981-07-01
Project End Date
1981-10-31
Related Publications
Kellogg, L.D. Handling the Small Tree Resource with Cable Systems. Forest Products Journal 33 (4):25-32. 1983
Project Categories
  • Logging
Keywords
  • smallwood
  • small
  • wood
  • harvest
  • harvesting
  • whole
  • tree
  • trees
  • skyline
  • thin
  • thinned
  • thinning
  • cable
  • cabled
  • cables
  • Loren Kellogg
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Kellogg, Loren
Role
C
Collaborators
N/A
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177
Project ID
177

Nutrient Cycling Effects of Logging Residue Removal

Purpose

This project will study the effects on nutrient cycling of different harvesting methods and different intensities of logging residue removal.

Project Start Date
1982-01-15
Project End Date
1992-01-15
Related Publications
N/A
Project Categories
  • Logging
  • Post-harvest Effects
Keywords
  • nutrient
  • nutrients
  • cycle
  • cycling
  • log
  • logging
  • logged
  • residue
  • residues
  • remove
  • removal
  • harvest
  • harvesting
  • harvested
  • David Perry
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Perry, David A.
Role
C
Collaborators
N/A
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191
Project ID
191

Predicting Bigleaf Maple Regrowth from Preharvest Conditions

Purpose

This study will: 1.) Develop regression models that predict the number, size,and growth rate of bigleaf maple clumps based on the number and size of clumps prior to harvest. 2.) Determine the influence of preharvest cutting treatments, time of treatment

Project Start Date
1989-05-15
Project End Date
1995-10-31
Related Publications
N/A
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • Predict
  • predicting
  • bigleaf maple
  • acer macrophyllum
  • preharvest
  • pre
  • harvest
  • harvesting
  • sprout
  • sprouting
  • regression
  • John Tappeiner
  • Maxwell
  • Bruce
  • Zasada
  • John
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Tappeiner, John
Role
C
Collaborators
Maxwell, Bruce; Zasada, John
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270
Project ID
270

Thinning Costs in Douglas-fir Plantations

Purpose

Determine the production costs for each phase of the harvesting activity. Compare the diaganol extraction pattern treatment with the random extraction treatment.

Project Start Date
1990-07-01
Project End Date
1990-09-01
Related Publications
N/A
Project Categories
  • Forest Management
  • Thinning
Keywords
  • Thin
  • Thinning
  • Thinned
  • Douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • plantation
  • plantations
  • harvest
  • harvests
  • harvesting
  • production
  • cost
  • costs
  • diagonal
  • extraction
  • economics
  • economic
  • Eldon Olsen
  • Loren Kellogg
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Olsen, Eldon
Role
PI
Collaborators
Kellogg, Loren
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282
Project ID
282

Volatile compounds in Douglas-fir logs cut during different seasons

Purpose

To establish a relationship between volatiles emitted from downed logs and the attack of ambrosia beetles. The study plan calls for the establishment of two log treatments in the fall. In fall, winter ,spring, and summer six logs with live ploem will b

Project Start Date
1991-09-23
Project End Date
1992-09-30
Related Publications
N/A
Project Categories
  • Forest Management
  • Slash & Decomposition
Keywords
  • Volatile
  • compound
  • compounds
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • log
  • logs
  • cut
  • cutting
  • harvest
  • harvests
  • logging
  • downed
  • wood
  • ambrosia beetle
  • beetles
  • decay
  • decaying
  • volatiles
  • phloem
  • Rick Kelsey
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Kelsey, Rick
Role
C
Collaborators
N/A
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296
Project ID
296

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

Influence of woody debris and three silvercultural treatments on population attributes of small mammals

Purpose

To identify the response of small mammals to silvicultural treatments and seasonal differences in the response relative to the silvicultural.

Project Start Date
1999-07-01
Project End Date
2003-12-31
Related Publications
N/A
Project Categories
  • Mammals
Keywords
  • woody
  • debris
  • stream
  • streams
  • hydrology
  • silviculture
  • silvics
  • silvicultural
  • mammal
  • mammals
  • animals
  • animal
  • harvest
  • harvested
  • alternate
  • alternative
  • seasonal
  • season
  • seasons
  • David Waldien
  • John Hayes
Additional Information
Currently Active
Yes
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Waldien, David
Role
PI
Collaborators
Hayes, John P.
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362
Project ID
362

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