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

Alp Downhill

Purpose

Production and systems study of downhill skyline yarding using a slackpulling carriage.

Project Start Date
1978-09-01
Project End Date
1979-07-01
Related Publications
Kellogg, L.D. Machines and Techniques for Skyline Yarding of Smallwood. Corvallis, Oregon: Forest Research Laboratory, Oregon State University. 1981
Project Categories
  • Logging
Keywords
  • Alp
  • Downhill
  • down
  • hill
  • skyline
  • yard
  • yarding
  • yarder
  • cable
  • cabled
  • slack
  • pulling
  • slackpulling
  • carriage
  • Alan Berg
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Berg, Alan
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
134
Project ID
134

Foothills for Food and Forest

Purpose

This project studies the productivity of agricultural and forest crops in a small-scale mixed-crop agroforestry system employing Douglas-fir (Pseudotsuga menziesii) as a timber crop, subterranean clover (Trifolium subterraneum) as a nitrogen-fixing unders

Project Start Date
1982-06-01
Project End Date
1998-05-31
Related Publications
Carlson, D.H., Sharrow, S.H., Lavender, D.P. Agroforestry: Optimizing Livestock and Forest Productivity. Corvallis, Oregon: Ag. Exp. Station, OSU, 1984
Project Categories
  • Agriculture
  • Agroforestry
Keywords
  • Foothill
  • foothills
  • foot
  • hill
  • hills
  • food
  • sheep
  • pasture
  • agriculture
  • crop
  • crops
  • agroforestry
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • timber
  • subterranean clover
  • Trifolium subterraneum
  • nitrogen
  • fix
  • fixing
  • Steve Sharrow
Additional Information
Currently Active
No
Agency
OSU-Forestry and Agriculture
Project Type
Research
Research Forest
N/A
Researcher
Sharrow, Steve
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
195
Project ID
195

Downhill Multispan Carriage Passage

Purpose

Line tensions will be examined during carriage passage over the jack during downhill multispan yarding for a variety of skyline lengths and chord slopes.

Project Start Date
1982-08-23
Project End Date
1982-08-27
Related Publications
N/A
Project Categories
  • Logging
Keywords
  • Downhill
  • down
  • hill
  • multispan
  • carriage
  • carriages
  • passage
  • passages
  • tension
  • tensions
  • cable
  • cables
  • cabled
  • jack
  • yard
  • yarder
  • yarding
  • skyline
  • chord
  • slope
  • slopes
  • Thomas Bobbe
  • John O'leary
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Bobbe, Thomas J.
Role
C
Collaborators
O'Leary, John
Debug Fields
Fields that will be removed when going live.
Import Unique ID
192
Project ID
192

Downhill Multispan Carriage Passage

Purpose

Line tensions will be examined during carriage passage over the jack during downhill multispan yarding for a variety of skyline lengths and chord slopes.

Project Start Date
1982-08-23
Project End Date
1982-08-27
Related Publications
N/A
Project Categories
  • Logging
Keywords
  • downhill
  • down
  • hill
  • multispan
  • carriage
  • carriages
  • passage
  • tension
  • tensions
  • jack
  • jacks
  • yarder
  • yarding
  • yard
  • skyline
  • chord
  • slope
  • slopes
  • chords
  • Thomas Bobbe
  • John O'Leary
  • Oleary
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Bobbe, Thomas J.
Role
C
Collaborators
O'Leary, John
Debug Fields
Fields that will be removed when going live.
Import Unique ID
206
Project ID
206

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Tel: 541-737-2004
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