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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

Root Wrenching

Purpose

Root wrenching of Douglas-fir seedlings- outplanting trial thinning, height measuring

Project Start Date

1977-01-01

Project End Date

1986-06-30

Related Publications

Duryea, M. L. and D.P. Lavender. Water Relations, Growth, and Survival of Root-Wrenched Douglas-fir Seedlings. Canadian Journal of Forest Research 12 (3): 545-555. 1982.

Project Categories

Trees
Growth & Yield

Keywords

Root
roots
wrenching
wrench
douglas-fir
douglas fir
pseudotsuga menziesii
outplanting
planting
thinning
thin
height
Mary Duryea

Additional Information

Currently Active

No

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Duryea, Mary L.

Role

C

Collaborators

N/A

Debug Fields

Fields that will be removed when going live.

Import Unique ID

110

Project ID

110

Seedling Fertilization Study

Purpose

Testing whether fall fertilization results in more favorable water relations after outplanting.

Project Start Date

1983-11-01

Project End Date

1984-10-31

Related Publications

Margolis, H.A., and R.H. Waring. Carbon and Nitrogen Allocation Patterns of Douglas-fir Seedlings Fertilized with Nitrogen in Autumn. 1. Overwintering Metabolism. Canadian Journal of Forest Res 16 (5):897-902. 1986

Margolis, H.A., and R.H. Waring. Carbon and Nitrogen Allocation Patterns of Douglas-fir Seedlings Fertilized with Nitrogen in Autumn. 2. Field Performance. Canadian Journal of Forest Res 16 (5):903-909. 1986

Project Categories

Forest Management
Fertilization

Keywords

seed
seeds
seedling
seedlings
fertilize
fertilization
water
relations
out
planting
outplanting
fertilizer
Hank Margolis
Richard Waring

Additional Information

Currently Active

No

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Margolis, Hank A.

Role

C

Collaborators

Waring, Richard H.

Debug Fields

Fields that will be removed when going live.

Import Unique ID

209

Project ID

209