Skip to main content
Home
College of Forestry
Leaf on the ground
Oregon State University Research Forests Research Projects
  1. Home
  2. Advanced Search

Advanced Search

Project Start Year
Project Categories
432 records found

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
Debug Fields
Fields that will be removed when going live.
Import Unique ID
191
Project ID
191

Mineral Cycling in a Forest

Purpose

Place three ten-pound rainbow trout along streambank; cover fish with hardware cloth and chicken wire. Take several 10 gm samples above and below the site where the fish are to be laid out. The study is to follow stable tracers in a stream-forest ecosyst

Project Start Date
1982-01-20
Project End Date
1982-08-10
Related Publications
N/A
Project Categories
  • Environmental Factors
  • Soil
Keywords
  • Mineral
  • cycle
  • minerals
  • cycling
  • forest
  • trace
  • decomposing
  • trout
  • fish
  • rainbow
  • Ron Knaus
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Knaus, Ron
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
181
Project ID
181

Deer Browse Control

Purpose

Project is being established to test the effect of physical barriers for deer browse control on seedling growth characteristics. Destructive analysis of seedlings will be done at the end of year 1 or year 2.

Project Start Date
1982-02-14
Project End Date
1982-12-31
Related Publications
N/A
Project Categories
  • Environmental Factors
  • Browsing
Keywords
  • Deer
  • browse
  • browsing
  • control
  • damage
  • barrier
  • barriers
  • destructive
  • seedling
  • seedlings
  • David DeYoe
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
DeYoe, David R.
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
167
Project ID
167

Behavioral and Microbial Agents in the Management of Western Forest Insects

Purpose

Behavioral and microbial agents in the management of western forest insects. Trapping with pheromone baits for Dioryctria and Barbara, seed and cone insects.

Project Start Date
1982-03-01
Project End Date
1982-11-30
Related Publications
N/A
Project Categories
  • Trees
  • Pests & Pathogens
Keywords
  • Behavior
  • behavioral
  • micro
  • microbial
  • western
  • west
  • forest
  • forests
  • insect
  • insects
  • trap
  • trapping
  • pheromone
  • pheromones
  • dioryctria
  • barbara
  • seed
  • seeds
  • cone
  • cones
  • pest
  • pests
  • Charles Sartwell
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Sartwell, Charles
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
182
Project ID
182

Population Dynamics of Herbivorous Insects on Young-growth Douglas-fir

Purpose

Shoots to be collected during the growing season from 25 orange-flagged trees along a transect at each site. Arthropods are being identified and counted. Regressions of foliage biomass to stem diameter are being used to estimate arthropod population siz

Project Start Date
1982-04-01
Project End Date
1982-09-30
Related Publications
N/A
Project Categories
  • Trees
Keywords
  • population
  • dynamic
  • dynamics
  • herbivore
  • herbivores
  • herbivorous
  • insect
  • insects
  • young
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • arthropod
  • arthropods
  • Timothy Schowalter
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Schowalter, Timothy D.
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
189
Project ID
189

Regulation of Nitrogenase Activity

Purpose

Isolate endophyle from nodules of nitrogen fixing species and test effects on growth of clonal hosts (cooperative with the Weyerhaeuser Co.)

Project Start Date
1982-04-01
Project End Date
1983-06-30
Related Publications
Perry, David; Choquette, Carolyn, and Schroeder, P. Nitrogen Dynamics in Conifer-Dominated forests with and without hardwoods. Canadian Journal of Forest Research Vol. 17, 1434-1441, 1987
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • Regulate
  • regulation
  • nitrogen
  • nitrogenase
  • activity
  • activities
  • endophyle
  • endophytes
  • isolate
  • isolated
  • nodule
  • nodules
  • fix
  • fixing
  • clone
  • clonal
  • Weyerhaeuser
  • John Gordon
  • David Perry
Additional Information
Currently Active
No
Agency
OSU/Weyerhaeuser
Project Type
Research
Research Forest
N/A
Researcher
Gordon, John
Role
C
Collaborators
Perry, David A.
Debug Fields
Fields that will be removed when going live.
Import Unique ID
186
Project ID
186

Ants of McDonald Forest

Purpose

Circular quadrant of 1/100 ha. to be laid out randomly and sampled for the ants nesting within them. Stumps, snags, logs, and the bark of living trees within the plot will be examined for ants.

Project Start Date
1982-04-01
Project End Date
1983-12-30
Related Publications
N/A
Project Categories
  • Insects & Spiders
  • Ants & Spiders
Keywords
  • Ant
  • Ants
  • sample
  • sampling
  • insect
  • insects
  • Gary Nielson
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Nielson, Gary R.
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
183
Project ID
183

Aerial Load Lifting

Purpose

Aerial load lifting, project no. Foundation OSU 4425.

Project Start Date
1982-05-01
Project End Date
1982-09-30
Related Publications
N/A
Project Categories
  • Logging
  • Aerial Logging
Keywords
  • Aerial
  • load
  • loads
  • lifting
  • lift
  • cable
  • cabled
  • helicopter
  • balloon
  • log
  • logging
  • cables
  • Eldon Olsen
  • Brian Tuor
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Olsen, Eldon
Role
C
Collaborators
Tuor, Brian
Debug Fields
Fields that will be removed when going live.
Import Unique ID
184
Project ID
184

Budworm Project

Purpose
Project Start Date
1982-05-07
Project End Date
1992-12-31
Related Publications
N/A
Project Categories
  • Insects & Spiders
  • Winged Insects
Keywords
  • Budworms
  • Choristoneura
  • Moth
  • Tortricidae
  • Spruce budworm
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Choquette, Carolyn
Role
C
Collaborators
Perry, David A.
Debug Fields
Fields that will be removed when going live.
Import Unique ID
190
Project ID
190

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

Effects of Thinning on Wood Products

Purpose

To determine the effects of forest stand thinning in Douglas-fir on: (1) Juvenile, mature, and average specific gravity of wood in young-growth. (2) Mechanical strength properties of wood. (3) Wood utilization potential. (4) Knot size; potential value o

Project Start Date
1982-07-01
Project End Date
1983-09-30
Related Publications
McKimmy, M.D. The Effect of Forest Management Practices on Wood Properties. A Tech Workshop: Juvenile Wood-What does it Mean to Forest Management and Forest Products? FPRS and SAF, Oct 17 and Nov 7, 1985, at Portland, Oregon and Bellingham, Wa 1985
Project Categories
  • Lumber
Keywords
  • Thin
  • Thinning
  • Thinned
  • wood
  • product
  • products
  • lumber
  • grade
  • grades
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • mechanical
  • strength
  • knot
  • knots
  • size
  • utilization
  • McKimmy
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
McKimmy, M.D.
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
194
Project ID
194

Column Fixity and Stress Analysis of Douglas-fir

Purpose

Analysis of fixity under stress in Douglas-fir.

Project Start Date
1982-07-13
Project End Date
1982-07-24
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • Column
  • columns
  • fixity
  • stress
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • stressors
  • Marvin Pyles
  • Donald Rivers
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Pyles, Marvin R.
Role
C
Collaborators
Rivers, Donald G.
Debug Fields
Fields that will be removed when going live.
Import Unique ID
193
Project ID
193

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

Evaluation of the Effects of Certain Nursery Practices Upon Douglas-fir Seedling Vigor

Purpose

Evaluation of the effects of certain nursery practices on Douglas-fir seedling vigor. Seedlings were planted on two dates, November of 1982 and January of 1983.

Project Start Date
1982-10-01
Project End Date
1985-12-31
Related Publications
N/A
Project Categories
  • Forest Management
  • Nurseries
Keywords
  • nursery
  • nurseries
  • practice
  • practices
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • seedlings
  • seedlings
  • seeds
  • seed
  • vigor
  • Denis Lavendar
  • Douglas McCreary
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Lavender, Denis P.
Role
C
Collaborators
McCreary, Douglas D.
Debug Fields
Fields that will be removed when going live.
Import Unique ID
203
Project ID
203

Female Preferences for Males in Rodents

Purpose

Intend to study the population ecology of the rodents Zapus trinotatus and Microtus oregoni by livetrapping, marking and releasing. Also Peromyscus maniculatis. Will be collecting some Peromyscus for use in the laboratory.

Project Start Date
1982-11-01
Project End Date
1983-12-31
Related Publications
N/A
Project Categories
  • Wildlife
  • Mammals
Keywords
  • female
  • preference
  • preferences
  • male
  • males
  • rodent
  • rodents
  • rodentia
  • mammal
  • mammals
  • ecology
  • Zapus trinotatus
  • microtus oregoni
  • trap
  • trapping
  • peromyscus maniculatis
  • deer mice
  • mouse
  • Constance Rinaldo
  • Robert Storm
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Rinaldo, Constance
Role
C
Collaborators
Storm, Robert
Debug Fields
Fields that will be removed when going live.
Import Unique ID
196
Project ID
196

Genetic Factors in Young Stand Development

Purpose

The study is a provenance planting of Douglas-fir from east side and west side stands.

Project Start Date
1982-12-10
Project End Date
1990-09-01
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • genetic
  • genetics
  • gene
  • genes
  • geneology
  • young
  • stand
  • stands
  • develop
  • development
  • Douglas-fir
  • douglas fir
  • pseudotsuga
  • menziesii
  • provenance
  • west
  • 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
Debug Fields
Fields that will be removed when going live.
Import Unique ID
205
Project ID
205

FIR Project

Purpose

Will be cutting "cookies" out of stems at each whorl, up to 7 or 8 whorls below live crown base.

Project Start Date
1982-12-15
Project End Date
1983-01-07
Related Publications
N/A
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • FIR
  • project
  • projects
  • felled
  • fell
  • tree
  • trees
  • cookie
  • cookies
  • whorl
  • whorls
  • stem
  • stems
  • live
  • crown
  • base
  • David Hann
  • Douglas Maguire
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Hann, David
Role
C
Collaborators
Maguire, Douglas A.
Debug Fields
Fields that will be removed when going live.
Import Unique ID
197
Project ID
197

Cottonwood Clone Bank

Purpose

The objective of this project is to produce (and learn how to produce) black cottonwood cutting material suitable for planting on other sites. Herbicide treatments: 1 lb/A Enid a.i., 4 lb/A Simezine a.i. on bare area Spacing: 6'x6' Irrigation: A

Project Start Date
1983-03-15
Project End Date
1986-06-30
Related Publications
N/A
Project Categories
  • Trees
  • Seed Viability
Keywords
  • Cottonwood
  • cotton
  • wood
  • clone
  • clones
  • bank
  • genetics
  • genes
  • gene
  • geneology
  • Populus
  • William Emmingham
  • Richard Fletcher
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Emmingham, William H.
Role
C
Collaborators
Fletcher, Richard
Debug Fields
Fields that will be removed when going live.
Import Unique ID
204
Project ID
204

Bigleaf Maple Research

Purpose

This is a bigleaf maple seedling mortality study.

Project Start Date
1983-03-20
Project End Date
1988-06-30
Related Publications
Fried, Jeremy S., Boyle, James, Tappeiner, John, and Kromack, Kermit. Effects of Bigleaf Maple on Soils in Douglas-fir Forests. Canadian Journal of Forest Resources, 20:259-266, 1990.
Fried, Jeremy Steven. Two Studies on Acer macrophyllum: I. The Effects of Bigleaf Maple on Soils in Douglas-fir Forests. II. The Ecology of Bigleaf Maple Seedling Establishment and Early Growth in Douglas-fir Forests. MS Thesis, For. Mgmt, OSU. 1985
Project Categories
  • Trees
  • Seed Viability
Keywords
  • Bigleaf maple
  • maples
  • Acer macrophyllum
  • seedling
  • seeds
  • seedlings
  • mortality
  • Jeremy Fried
  • Jogn Tappeniner
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Fried, Jeremy
Role
C
Collaborators
Tappeiner, John
Debug Fields
Fields that will be removed when going live.
Import Unique ID
201
Project ID
201

Pagination

  • « First First page
  • ‹ Previous Previous page
  • …
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • …
  • Next › Next page
  • Last » Last page

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

Copyright © 2023 Oregon State University
Disclaimer