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College of Forestry

Oregon State University Research Forests Research Projects

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Keywords

Project Start Year

Operator

Min

Max

Project Categories

Agriculture
- Agroforestry
- Grazing
- Rangeland Planning
Aquatic Organisms
- Crustaceans & Snails
- Fish
- Various Aquatic Invertebrates
Environmental Factors
- Browsing
- Invasive Vegetation
- Mycology
- Soil
- Vegetation
- Weather & Airborne Factors
Forest Management
- Chemical Control
- Fertilization
- Forest Growth & Succession
- Forest Health
- Forest Inventory
- Forest Planning
- Nurseries
- Recreation & Social Perception
- Reforestation & Restoration
- Slash & Decomposition
- Thinning
Forest Products
- Lumber
- Miscellanous Products
- Sawmills
- Wood Treatment
Hydrology
- Erosion
- Pollution
- Stream Habitats & Dynamics
- Woody Debris
Insects & Spiders
- Ants & Spiders
- Beetles
- Winged Insects
Logging
- Aerial Logging
- Cabled Logging
- Logging Mechanics
- Operator Dynamics
- Post-harvest Effects
Miscellaneous
- Cultural Studies & Excavation
- Floriculture
- Surveying & Aerial Photography
Trees
- Growth & Yield
- Pests & Pathogens
- Physiology & Genetics
- Seed Viability
Wildlife
- Birds
- Mammals
- Reptiles & Amphibians
- Vertebrate Ecology

2 records found

Growth and Yield for Eastern and Western Oregon

Purpose

Site modification: 1. Artificially shade four branches/tree; 2. Prune off four branches/tree; 3. Clip all secondary branches off four primary branches/tree; 4. Destructively sample all four trees at termination of the experiment. Objective is t

Project Start Date

1984-03-08

Project End Date

1988-09-01

Related Publications

N/A

Project Categories

Trees
Growth & Yield

Keywords

Growth
growing
yield
yields
east
eastern
west
western
Oregon
bole
encloses
enclose
dead
branch
branches
Douglas Maguire
John Tappeiner

Additional Information

Currently Active

No

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Maguire, Douglas A.

Role

C

Collaborators

Tappeiner, John

Debug Fields

Fields that will be removed when going live.

Import Unique ID

213

Project ID

213

Effects of Fumigant Protection on Compartmentalization of Wounds by Douglas-fir

Purpose

24 Douglas-fir trees will be selected from the forest and treated with small quantities of soil fumigants injected through the bole. After wounding, the trees will be cut down and examined.

Project Start Date

1985-03-01

Project End Date

1988-03-01

Related Publications

Morrell, J, Smith, S, Newbill, M.A., Graham, R.D. Reducing internal and external decay of untreated Douglas-fir poles: a field test. Forest Products Journal 36 (4): 47-52, 1986.

Project Categories

Forest Management
Chemical Control

Keywords

fumigation
fumigant
protection
compartmentalization
compartmentalize
wound
wounds
douglas-fir douglas fir
pseudotsuga menziesii
soil
soils
inject
bole
Robert Krahmer
Jeffrey Morrell

Additional Information

Currently Active

No

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Krahmer, Robert

Role

C

Collaborators

Morrell, Jeffrey J.

Debug Fields

Fields that will be removed when going live.

Import Unique ID

226

Project ID

226