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Oregon State University Research Forests Research Projects
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Project Start Year
Project Categories
3 records found

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
Debug Fields
Fields that will be removed when going live.
Import Unique ID
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
Debug Fields
Fields that will be removed when going live.
Import Unique ID
177
Project ID
177

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
Debug Fields
Fields that will be removed when going live.
Import Unique ID
282
Project ID
282

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Tel: 541-737-2004
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