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
63 records found

Vigor Analysis of Douglas-fir Seedlings

Purpose

Seedlings will be planted at intervals of two months starting February 18-25, 1985 with final planting June 1-5, 1985. Survival and bud burst will be observed.

Project Start Date
1985-02-18
Project End Date
1985-08-30
Related Publications
N/A
Project Categories
  • Trees
  • Seed Viability
Keywords
  • vigor
  • vigorous
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • seedling
  • seedlings
  • seed
  • seeds
  • survival
  • mortality
  • Joseph Zaerr
  • Keith Forry
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Forry, Keith R.
Role
C
Collaborators
Zaerr, Joseph
Debug Fields
Fields that will be removed when going live.
Import Unique ID
220
Project ID
220

History of Two Mixed Stands in McDonald Forest

Purpose

Objective of project is to reconstruct the stand history of two undisturbed Douglas-fir dominated stands by mapping the present stand structure, determining age distribution of all tree species, and examining regeneration patterns of Douglas-fir, grand fi

Project Start Date
1985-05-22
Project End Date
1985-06-06
Related Publications
Carlton, Gary C. Structure and Gap Dynamics of a Mixed Conifer-Hardwood Stand in Western Oregon. Corvallis,Oregon: Department of Forest Science, Oregon State UNiversity. 1985
Project Categories
  • Forest Management
  • Forest Growth & Succession
Keywords
  • History
  • Historical
  • mix
  • mixed
  • stand
  • stands
  • McDonald
  • Dunn
  • McDonald-Dunn
  • forest
  • forests
  • undisturbed
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • structure
  • age
  • species
  • regeneration
  • grand fir
  • abies grandis
  • Gary Carlton
  • Mark Wilson
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Carlton, Gary
Role
C
Collaborators
Wilson, Mark
Debug Fields
Fields that will be removed when going live.
Import Unique ID
221
Project ID
221

Vigor Analysis of Douglas-fir Seedlings

Purpose

Project will compare field survival with growth room survival in an attempt to correlate field performance with the starch content of the seedling at the time of planting.

Project Start Date
1985-10-25
Project End Date
1986-11-01
Related Publications
N/A
Project Categories
  • Trees
  • Seed Viability
Keywords
  • vigor
  • analysis
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • seedlings
  • seedlings
  • seed
  • seeds
  • survival
  • growth
  • mortality
  • starch
  • starches
  • Keith Forry
  • Joseph Zaerr
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Forry, Keith R.
Role
C
Collaborators
Zaerr, Joseph
Debug Fields
Fields that will be removed when going live.
Import Unique ID
232
Project ID
232

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
Debug Fields
Fields that will be removed when going live.
Import Unique ID
296
Project ID
296

Conifer tolerance to herbicides & surfactants

Purpose

Spray 4'x 4'squares with backpack sprayers over the top of 2 year old Douglas-fir seedlings. The mix will be 1.5 quarts accord, 4 ounces arsenal, and various surfactants at rates of 0, 2, 4, or 8 ounces per acre.

Project Start Date
1991-09-26
Project End Date
1992-12-31
Related Publications
N/A
Project Categories
  • Forest Management
  • Chemical Control
Keywords
  • conifer
  • conifers
  • herbicide
  • herbicides
  • surfactant
  • surfactants
  • chemical
  • chemicals
  • seedling
  • seedlings
  • spray
  • spraying
  • sprayed
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • accord
  • arsenal
  • Bruce Kelpsas
Additional Information
Currently Active
No
Agency
Northwest Chemical
Project Type
Research
Research Forest
N/A
Researcher
Kelpsas, Bruce R.
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
297
Project ID
297

Silvicultural Practices, Larnmas growth and stem deformities

Purpose

This project will test the extent that silvicultural practices increase late season flushing of Douglas fir. Herbicide treatments will increase the availability of water late in the season. Fertilizer will increase nitrogen availibility and influence se

Project Start Date
1992-01-31
Project End Date
1994-11-11
Related Publications
N/A
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • silvics
  • silvicultural
  • silviculture
  • larnmas
  • growth
  • growing
  • stem
  • deformities
  • flush
  • flushing
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • herbicide
  • herbicides
  • fertilizer
  • fertilize
  • fertilizers
  • nitrogen
  • Michael Newton
  • Brian Roth
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Newton, Michael
Role
C
Collaborators
Roth, Brian
Debug Fields
Fields that will be removed when going live.
Import Unique ID
306
Project ID
306

Impacts of alternative silvicultural systems on genetic diversity in Douglas-fir

Purpose

To study the genetic impacts of alternative silviculture systems. The intent is to sample foliage from overstory trees in each treatment of the Tappeiner/McComb Silviculture study. They would like to sample one treatment from each of the 3 stands. The

Project Start Date
1992-02-17
Project End Date
1992-12-31
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • impact
  • impacts
  • alternative
  • alternatives
  • silvics
  • silvicultural
  • silviculture
  • system
  • systems
  • genetic
  • geneology
  • genetics
  • gene
  • genes
  • diversity
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • Tappeiner
  • McComb
  • Adams
  • Jarbas Shimutzu
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Adams, W.T.
Role
C
Collaborators
Shimutzu, Jarbas
Debug Fields
Fields that will be removed when going live.
Import Unique ID
301
Project ID
301

Douglas-fir bark chlorophyll concentration

Purpose

Measure chlorophyll concentration per unit area in Douglas-fir bark.

Project Start Date
1992-11-02
Project End Date
1992-11-02
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • bark
  • chlorophyll
  • concentration
  • measure
  • Jeff DeBell
  • Barbara Gartner
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
DeBell, Jeff
Role
PI
Collaborators
Gartner, Barbara
Debug Fields
Fields that will be removed when going live.
Import Unique ID
313
Project ID
313

Oust trails

Purpose

Plant doug fir bareroot and plugs and spray. Oust herbicide will be applied at various rates. Timing and mixes to test affects on seedling survival.

Project Start Date
1993-04-10
Project End Date
1995-12-31
Related Publications
N/A
Project Categories
  • Chemical Control
Keywords
  • Oust
  • chemical
  • chemicals
  • herbicide
  • herbicides
  • application
  • applicatin
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • plug
  • plugs
  • bareroot
  • bare
  • mix
  • mixes
  • survival
  • mortality
  • Rick Schaffer
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Schaffer, Rick
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
316
Project ID
316

Douglas-fir beetle/MCH Bubble cap study

Purpose

To study the efficacy of MCH (pheromones to repel douglas fir beetles) bubble caps in reducing or preventing Douglas-fir beetle infestation.

Project Start Date
1993-05-01
Project End Date
1993-12-31
Related Publications
N/A
Project Categories
  • Insects & Spiders
  • Beetles
Keywords
  • Douglas fir
  • douglas-fir
  • pseudotsuga menziesii
  • MCH
  • bubble
  • bubbles
  • cap
  • beetle
  • beetles
  • Dendroctonus pseudotsugae
  • pheromone
  • pheromones
  • infestation
  • infestations
  • Darrell Ross
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Ross, Darrell
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
314
Project ID
314

Variation of arboreal spider communities in western Oregon

Purpose

Sampling of arboreal spider and ant communities on Douglas-fir. Sampling will be done by beating lower branches of sampling trees. No destructive sampling or other activities are anticipated.

Project Start Date
1994-04-10
Project End Date
1994-10-01
Related Publications
N/A
Project Categories
  • Insects & Spiders
  • Ants & Spiders
Keywords
  • arboreal
  • spider
  • spiders
  • arachnids
  • arachnid
  • community
  • communities
  • ant
  • ants
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • Juraj Halaj
  • Darrell Ross
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Halaj, Juraj
Role
C
Collaborators
Ross, Darrell
Debug Fields
Fields that will be removed when going live.
Import Unique ID
331
Project ID
331

Effects of compression wood on hydraulic conductivity in Douglas-fir branches

Purpose

Compression wood forms on the undersides of branches to support their weight against gravity. I have found in previous hydraulic work that this compression wood conducts very little water. In this study, I plan to measure hydraulic conductivity both wit

Project Start Date
1995-06-08
Project End Date
1995-06-30
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • compress
  • compression
  • wood
  • hydraulic
  • conduct
  • conductivity
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • branch
  • branches
  • gravity
  • Barbara gartner
  • Rachel Spicer
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Gartner, Barbara
Role
C
Collaborators
Spicer, Rachel
Debug Fields
Fields that will be removed when going live.
Import Unique ID
333
Project ID
333

Effects of compression wood on hydraulic conductivity in Douglas-fir branches

Purpose
N/A
Project Start Date
1995-06-08
Project End Date
1995-06-30
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • compress
  • compression
  • wood
  • hydraulic
  • conduct
  • conductivity
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • branch
  • branches
  • gravity
  • Barbara gartner
  • Rachel Spicer
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Gartner, Barbara
Role
C
Collaborators
Spicer, Rachel
Debug Fields
Fields that will be removed when going live.
Import Unique ID
336
Project ID
336

Determinants of Sapwood quantity in Douglas-Fir

Purpose

What effects is sapwood or hardwood on a major effect on how the wood is produced and used.

Project Start Date
1997-07-01
Project End Date
2001-12-31
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • determinants
  • sapwood
  • sap
  • wood
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • analysis
  • Jean Christopher
  • Barbara Gartner
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Christopher, Jean
Role
PI
Collaborators
Gartner, Barbara
Debug Fields
Fields that will be removed when going live.
Import Unique ID
349
Project ID
349

Field Root Architecture of Seedlings Grown with Varying Organic Amendments

Purpose

This is a continuation of a study which began at the D.L. Phipps Nursery to examine root development of Douglas-fir seedlings transplanted in nursery beds with various organic amendments. This phase of the study will examine the subsequent root developme

Project Start Date
2000-01-01
Project End Date
2002-10-01
Related Publications
Alzugaray, Patricio. Effect of fertilizer rate on response of seedlings with different root volumes. Study plan, March 16, 2000, Forest Science Department, Oregon State University.
Project Categories
  • Forest Management
  • Fertilization
Keywords
  • field
  • root
  • roots
  • rooting
  • architecture
  • structure
  • structures
  • seedling
  • seedlings
  • grown
  • growth
  • organic
  • amendments
  • fertilizer
  • fertilizers
  • fertilizing
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • transplant
  • nursery
  • bed
  • beds
  • Patricio Alzugaray
  • Haase
  • Diane
  • Jacobs
  • Doug
Additional Information
Currently Active
No
Agency
Oregon State University
Project Type
Research
Research Forest
N/A
Researcher
Alzugaray, Patricio
Role
C
Collaborators
Haase, Diane; Jacobs, Doug
Debug Fields
Fields that will be removed when going live.
Import Unique ID
360
Project ID
360

Apical Control of Stemwood Growth in Douglas-fir

Purpose

Better understand apical control and carbon allocation in conifers.

Project Start Date
2000-04-23
Project End Date
2000-12-31
Related Publications
“Effect of forest management on tall bugbane in McDonald-Dunn Forest” “Effect of forest management on tall bugbane in McDonald-Dunn Forest” “Effect of forest management on tall bugbane in McDonald-Dunn Forest”
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • apical
  • control
  • controllinh
  • stem
  • stemwood
  • wood
  • growth
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • carbon allocation
  • Barbara Gartner
  • Thomas Kaye
  • Bill Wilson
Additional Information
Currently Active
No
Agency
OSU- Forest Products
Project Type
Research
Research Forest
N/A
Researcher
Gartner, Barbara
Role
PI
Collaborators
Kaye, Thomas; Wilson, Bill
Debug Fields
Fields that will be removed when going live.
Import Unique ID
365
Project ID
365

Apical Control of Stemwood Growth in Douglas-fir

Purpose

Better understand apical control and carbon allocation in conifers.

Project Start Date
2000-04-23
Project End Date
2000-12-31
Related Publications
N/A
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • apical
  • control
  • stem
  • stemwood
  • wood
  • growth
  • growing
  • grow
  • douglas fir
  • douglas-fir
  • pseudotsuga menziesii
  • product
  • products
  • Barbara Gartner
  • Thomas Kaye
  • Bill Wilson
Additional Information
Currently Active
No
Agency
OSU- Forest Products
Project Type
Research
Research Forest
N/A
Researcher
Gartner, Barbara
Role
PI
Collaborators
Kaye, Thomas; Wilson, Bill
Debug Fields
Fields that will be removed when going live.
Import Unique ID
399
Project ID
399

Methods Testing for Assessment of Radial Growth in Young Douglas-fir

Purpose

Investigating factors which affect cambial phenology in Douglas-fir. My research site is several hours drive away. In the Dunn forest, intend to test methods of extracting radial wood samples from the trees using various tools (drill, plug cutter, chise

Project Start Date
2001-03-01
Project End Date
2001-11-01
Related Publications
N/A
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • Radial
  • growth
  • young
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • cambium
  • cambial
  • phenology
  • drill
  • drilling
  • chise
  • plug cutter
  • core
  • Amy Grotta
Additional Information
Currently Active
No
Agency
Oregon State University
Project Type
Research
Research Forest
N/A
Researcher
Grotta, Amy
Role
PI
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
370
Project ID
370

Swiss Needle Cast Disease Research

Purpose

To monitor the levels of Swiss needle cast diesease in coastal Douglas fir stands for the past 5 years. This site will be added as a reference site for comparrison to disease levels inland from the main area of disease. A minimal amount of destructive sam

Project Start Date
2001-06-01
Project End Date
2003-05-31
Related Publications
N/A
Project Categories
  • Trees
  • Pests & Pathogens
Keywords
  • swiss needle cast
  • pathogen
  • pathogens
  • SNC
  • monitor
  • disease
  • diseases
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • Phaeocryptopus gaeumannii
  • Paul Reeser
  • Jeffrey Stone
Additional Information
Currently Active
Yes
Agency
OSU Botany
Project Type
Research
Research Forest
N/A
Researcher
Reeser, Paul
Role
C
Collaborators
Stone, Jeffrey
Debug Fields
Fields that will be removed when going live.
Import Unique ID
382
Project ID
382

Artificial Inoculation of Decay Fungi into Douglas-fir with Rifle and Shotgun to Produce Wildlife Trees in Western Oregon

Purpose

To evaluate the effectiveness of innoculating primarily Douglas-fir trees with rifles and shotguns. Effectiveness will be measured by the incidence of foraging and cavity formation by birds and by the presence of wood decay as indicated by fungal conks. T

Project Start Date
2002-05-12
Project End Date
2002-12-31
Related Publications
Filip, Gregory M., et al. Technical Note—Artificial Inoculation of Decay Fungi into Douglas-Fir with Rifle or Shotgun to Produce Wildlife Trees in Western Oregon. Western Journal of Applied Forestry 19.3 (2004): 211-215.
Project Categories
  • Forest Management
  • Slash & Decomposition
Keywords
  • artificial
  • inoculate
  • inoculation
  • decay
  • fungi
  • fungus
  • fungal
  • pathogen
  • pathogens
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • rifle
  • gun
  • shotgun
  • guns
  • snag
  • snags
  • mortality
  • cavity
  • cavities
  • bird
  • birds
  • conk
  • conks
  • Greg Filip
Additional Information
Currently Active
No
Agency
OSU Forest Sciences
Project Type
Research
Research Forest
N/A
Researcher
Filip, Greg
Role
PI
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
380
Project ID
380

Pagination

  • « First First page
  • ‹ Previous Previous page
  • 1
  • 2
  • 3
  • 4
  • 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