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

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
Debug Fields
Fields that will be removed when going live.
Import Unique ID
125
Project ID
125

Chemical Thinning of Douglas-fir and Hardwood Control

Purpose

Inject (hack and squirt) approximately 30 bigleaf maple, madrone, and small Douglas-fir (less than 6") with ARSENAL herbicide, GARLON 3A, 2,4-D. (Five to six trees treated during four times.)

Project Start Date
1985-01-29
Project End Date
1985-12-31
Related Publications
N/A
Project Categories
  • Forest Management
  • Chemical Control
Keywords
  • chemical
  • chemicals
  • thin
  • thinning
  • thinned
  • douglas-fir douglas fir
  • pseudotsuga menziesii
  • hardwood
  • control
  • controlling
  • bigleaf maple
  • maples
  • acer
  • madrone
  • herbicide
  • herbicides
  • arsenal
  • garlon
  • Bruce Kelpsas
  • Diane White
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Kelpsas, Bruce R.
Role
C
Collaborators
White, Diane E.
Debug Fields
Fields that will be removed when going live.
Import Unique ID
219
Project ID
219

College of Forestry
Oregon State University
Corvallis, OR 97331-5704
Tel: 541-737-2004
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