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36 records found

Effects of seedling size on survival on adverse planting sites.

Purpose

Oregon Transect Study

Project Start Date
 
Project End Date
 
Related Publications
N/A
Project Categories
  • Trees
  • Seed Viability
Keywords
  • effect
  • effects
  • seeds
  • seed
  • seedling
  • seedlings
  • size
  • sizes
  • survival
  • mortality
  • adverse
  • adversion
  • planting
  • site
  • sites
  • Oregon Transect
  • transects
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Unknown
Role
C
Collaborators
N/A
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113
Project ID
113

Seedling traits in genetically different sources of Douglas-fir during drought stress

Purpose

Seedling Growth Study

Project Start Date
 
Project End Date
 
Related Publications
N/A
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • seeds
  • seed
  • seedling
  • seedlings
  • genetics
  • gene
  • genes
  • genetics
  • source
  • sources
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • drought
  • stress
  • stressors
  • growth
  • michael newton
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Newton, Michael
Role
C
Collaborators
N/A
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159
Project ID
159

Spray herbicides prior to regeneration harvest of Douglas-fir

Purpose

Nursery Seedling Survival

Project Start Date
 
Project End Date
 
Related Publications
Duryea, M.L. , and D.P. Lavender. Water Relations, Growth, and Survival of Root-Wrenched Douglas-fir Seedlings. Canadian Journal of Forest Res 12 (3):545-555. 1982
Project Categories
  • Trees
  • Seed Viability
Keywords
  • spray
  • spraying
  • herbicide
  • herbicides
  • regeneration
  • harvest
  • harvests
  • post
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • nursery
  • nurseries
  • seedling
  • seedlings
  • survival
  • mortality
  • Mary Duryea
Additional Information
Currently Active
No
Agency
N/A
Project Type
Research
Research Forest
N/A
Researcher
Duryea, Mary L.
Role
C
Collaborators
N/A
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170
Project ID
170

Silviculture: Seedling Density

Purpose
N/A
Project Start Date
 
Project End Date
 
Related Publications
N/A
Project Categories
  • Forest Management
  • Reforestation & Restoration
Keywords
  • silvics
  • silviculture
  • silvicultural
  • seed
  • seeds
  • seedling
  • seedlings
  • density
  • densities
  • Rose Robin
Additional Information
Currently Active
Yes
Agency
COF
Project Type
Research
Research Forest
N/A
Researcher
Rose, Robin
Role
PI
Collaborators
N/A
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419
Project ID
419

Forest Canopy Effects

Purpose

Effects of forest canopy on forest floor microclimate for use in seedling regeneration modeling

Project Start Date
 
Project End Date
 
Related Publications
N/A
Project Categories
  • Forest Management
Keywords
  • canopy
  • canopies
  • effect
  • effects
  • micro
  • microclimate
  • climate
  • climates
  • seedling
  • seedlings
  • regen
  • regeneration
  • model
  • modeling
  • Bridget Guildner
Additional Information
Currently Active
No
Agency
N/A
Project Type
Research
Research Forest
N/A
Researcher
Guildner, Bridget
Role
C
Collaborators
N/A
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437
Project ID
437

Douglas-fir Provenance Study

Purpose

This is one of several Provenance Study replications in the Douglas-fir region.

Project Start Date
1955-01-05
Project End Date
1991-06-30
Related Publications
N/A
Project Categories
  • Trees
  • Seed Viability
Keywords
  • Douglas-fir
  • Douglas fir
  • Pseudotsuga menziesii
  • Progeny
  • provenance
  • origination
  • seed source
  • seeds
  • origin
  • seedlings
  • sourcing
  • Adams
  • Glenn
  • Howe
  • Stanley
  • Dill
Additional Information
Currently Active
Yes
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Adams, W.T.
Role
C
Collaborators
Dill, Stanley B.; Howe, Glenn
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50
Project ID
50

Douglas-fir Provenance Progeny Study

Purpose

Douglas-fir provenance progeny and individual experiments on: 1. Big cone Doug.-fir. 2. Formosan D.-fir. (Study of inheritant growth characteristics of these two species.) 3. Vegetative propagation study.

Project Start Date
1965-11-01
Project End Date
1991-12-31
Related Publications
Ching, K.K., and P.N. Hinz. Provenance Study of Douglas-fir in the Pacific Northwest Region. 3. Field Performance at age Twenty Years. Silvae Genetica 27:229-233. 1978
Project Categories
  • Trees
  • Seed Viability
Keywords
  • Douglas-fir
  • Douglas fir
  • provenance
  • pseudotsuga menziesii
  • seed source
  • seedling
  • seedlings
  • genetics
  • genetic
  • sourcing
  • progeny
  • growth
  • Big Cone
  • Formosan
  • propagate
  • propagation
  • Kim Ching
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Ching, Kim K.
Role
C
Collaborators
N/A
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63
Project ID
63

Douglas-fir Provenance and Super seedling Study

Purpose

This study is a growth characteristic observation of both the Douglas-fir provenance study and the nursery selection super-seedling study.

Project Start Date
1965-11-01
Project End Date
1991-12-31
Related Publications
Ching, K.K., and P.N. Hinz. Provenance Study of Douglas-fir in the Pacific Northwest Region. 3. Field Performance at age Twenty Years. Silvae Genetica 27:229-233. 1978
Project Categories
  • Trees
  • Seed Viability
Keywords
  • Douglas-fir
  • Douglas fir
  • provenance
  • pseudotsuga menziesii
  • seed source
  • seedling
  • seedlings
  • genetics
  • genetic
  • sourcing
  • progeny
  • super
  • nursery selection
  • super-seedling
  • super-seedlings
  • Kim Ching
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Ching, Kim K.
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
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64
Project ID
64

Super seedling/Douglas-fir Provenance

Purpose

This study is the Interspecific Hybridization of the genus Pseudotsuga and its genetic inheritance. This is a nursery selection of Douglas-fir for superior growth characteristics.

Project Start Date
1967-11-01
Project End Date
1991-06-30
Related Publications
Ching, K.K., and P.N. Hinz. Provenance Study of Douglas-fir in the Pacific Northwest Region. 3. Field Performance at age Twenty Years. Silvae Genetica 27:229-233. 1978
Project Categories
  • Trees
  • Seed Viability
Keywords
  • Douglas-fir
  • Douglas fir
  • provenance
  • pseudotsuga menziesii
  • seed source
  • seedling
  • seedlings
  • genetics
  • genetic
  • sourcing
  • progeny
  • hybridize
  • hybridization
  • inheritance
  • nursery selection
  • superior
  • Kim Ching
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Ching, Kim K.
Role
C
Collaborators
N/A
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65
Project ID
65

Douglas-fir Provenance Progeny

Purpose

This study is the Interspecific Hybridization of the Genus Pseudotsuga and its genetic inheritance.

Project Start Date
1967-11-01
Project End Date
1991-06-30
Related Publications
N/A
Project Categories
  • Trees
  • Seed Viability
Keywords
  • Douglas-fir
  • Douglas fir
  • provenance
  • pseudotsuga menziesii
  • seed source
  • seedling
  • seedlings
  • genetics
  • genetic
  • sourcing
  • progeny
  • hybridize
  • hybridization
  • inheritance
  • nursery selection
  • superior
  • Kim Ching
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Ching, Kim K.
Role
C
Collaborators
N/A
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66
Project ID
66

Seedling Response to Light

Purpose

Seedlings will be transplanted at the nursery beneath light shelters, and response monitored during the study period.

Project Start Date
1977-01-01
Project End Date
1978-09-30
Related Publications
N/A
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • seedling
  • seedlings
  • light
  • lights
  • lighting
  • brightness
  • bright
  • sun
  • transplanted
  • transplant
  • Alan Berg
  • Ernest Del Rio
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Berg, Alan
Role
C
Collaborators
Del Rio, Ernest
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107
Project ID
107

Nursery Seedling Survival

Purpose

Nursery seedling survival. 1/2 of the site to be rototilled prior to Feb.1, 1979; other 1/2 of site to be left as is.

Project Start Date
1979-02-01
Project End Date
1980-07-14
Related Publications
N/A
Project Categories
  • Trees
  • Seed Viability
Keywords
  • nursery
  • nurseries
  • seed
  • seeds
  • seedlings
  • seedling
  • survival
  • mortality
  • rototilled
  • rototill
  • 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
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137
Project ID
137

Comparison of Seedling Planting Density on Growth of Douglas-fir Seedlings

Purpose

Project is designed to compare two spacing regimens for planting of Douglas-fir seedlings. Clusters of Douglas-fir trees were planted at 25' spacing and compared to a conventional 8'x8' spacing. Interplanting with alder to test soil enrichment effects.

Project Start Date
1979-03-15
Project End Date
1989-12-31
Related Publications
N/A
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • seeds
  • seed
  • seedling
  • seedlings
  • planting
  • density
  • densities
  • growth
  • growing
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • regimens
  • space
  • spacing
  • trial
  • interplant
  • interplanting
  • alder
  • alders
  • alnus
  • enrichment
  • enrich
  • William Emmingham
Additional Information
Currently Active
Yes
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Emmingham, William H.
Role
C
Collaborators
N/A
Debug Fields
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138
Project ID
138

Seedling Transport

Purpose

To tranport seedlings in genetics nursery

Project Start Date
1980-04-01
Project End Date
1981-01-01
Related Publications
N/A
Project Categories
  • Forest Management
  • Nurseries
Keywords
  • seed
  • seeds
  • seedling
  • seedlings
  • transport
  • genetics
  • genetic
  • gene
  • genes
  • nursery
  • nurseries
  • michael newton
Additional Information
Currently Active
No
Agency
OSU-Forest Science
Project Type
Research
Research Forest
N/A
Researcher
Newton, Michael
Role
PI
Collaborators
N/A
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162
Project ID
162

Seedling Growth Study

Purpose

Seedling growth study. Transplanting 700 2-0 Douglas-fir, 700 2-1 grand fir, and 700 red alder wildings.

Project Start Date
1980-04-01
Project End Date
1983-06-30
Related Publications
N/A
Project Categories
  • Trees
  • Growth & Yield
Keywords
  • Seeds
  • Seed
  • seedling
  • seedlings
  • growth
  • growing
  • grow
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • grand fir
  • abies grandis
  • transplant
  • transplanting
  • red alder
  • alnus rubra
  • michael newton
  • genetics
  • genes
  • genetic
  • gene
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Newton, Michael
Role
C
Collaborators
N/A
Debug Fields
Fields that will be removed when going live.
Import Unique ID
147
Project ID
147

Impacts of Nursery Processing on the Survival, Growth and Physiology of 2+0 Douglas-fir Seedlings

Purpose

Seelings processed by three different methods will be outplanted on the McDonald Forest site and their survival, growth, and water relations will be monitored during their first growing season. Project terminated but trees to be left growing for future m

Project Start Date
1981-03-01
Project End Date
1986-06-30
Related Publications
Darbyshire, Robyn L. Impacts of Nursery Processing on the survival, Growth and Physiology of 2+0 Douglas-fir Seedlings. MS Thesis, Forest Science, Oregon State University. 1982
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • Nursery
  • process
  • processing
  • survival
  • mortality
  • nuseries
  • growth
  • physiology
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • seedling
  • seedlings
  • Brian Cleary
  • Robyn Darbyshire
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Cleary, Brian
Role
C
Collaborators
Darbyshire, Robyn
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163
Project ID
163

Southern Oregon FIR Project

Purpose

Study objectives include analysis of seedling morphological and physiological traits in genetically different sources of Douglas-fir during drought stress.

Project Start Date
1981-09-01
Project End Date
1982-11-30
Related Publications
Joly, Robert J., and Joe B. Zaerr. Alteration of Cell-Wall Water Content and Elasticity in Douglas-fir During Periods of Water Deficit. Plant Physiology 83:418-422. 1987
Project Categories
  • Trees
  • Physiology & Genetics
Keywords
  • Southern
  • south
  • Oregon
  • FIR
  • project
  • projects
  • seedling
  • seedlings
  • genetics
  • genetically
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • drought
  • droughts
  • stress
  • stressors
  • morphological
  • physiological
  • Adams
  • Robert Joly
Additional Information
Currently Active
No
Agency
OSU
Project Type
Research
Research Forest
N/A
Researcher
Adams, W.T.
Role
C
Collaborators
Joly, Robert J.
Debug Fields
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179
Project ID
179

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

Purpose

Will be planting approximately 1,500 seedlings on each of four different dates between November 1 and February 1.

Project Start Date
1981-10-20
Project End Date
1985-12-31
Related Publications
McCreary, Douglas D., and Mary L. Duryea. Predicting Field Performance of Douglas-fir Seedlings: Comparison of Root Growth Potential, Vigor, and Plant Moisture Stress. New Forests 1 (3):153-169. 1987
Project Categories
  • Forest Management
  • Nurseries
Keywords
  • Nursery
  • nurseries
  • practice
  • practices
  • douglas-fir
  • douglas fir
  • pseudotsuga menziesii
  • seedlings
  • seedling
  • vigor
  • Denis Lavender
  • 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.
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180
Project ID
180

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

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

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