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21 records found

The establishment of Douglas-fir reproduction in relation to certain natural environmental factors

Purpose

To study site factors affecting establishment and to determine what percent of the original stand must be removed to induce regeneration.

Project Start Date

Project End Date

1934-06-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

Oregon State College

Project Type

Research

Research Forest

N/A

Researcher

Tiedmann, Henry

Role

Collaborators

N/A

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Natural Reproduction in Douglas-fir Stands as Affected by the Size of Opening

Purpose

Minimum size of opening for vigourous Douglas-fir reproduction. Species composition of dominant canopy . Density and distribution of the reproduction with observations of factors that have the greatest effect on their determination.

Project Start Date

Project End Date

1938-05-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSC- School of Forestry

Project Type

Research

Research Forest

N/A

Researcher

Lord, Charles M.

Role

Collaborators

N/A

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Factors Effecting the Rate of Decay of Douglas-fir Slash of McDonald Forest

Purpose

Study of factors: rate of decay, moisture content, and fungi responsible for decay as they relate to slash.

Project Start Date

Project End Date

1939-05-23

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSC- School of Forestry

Project Type

Research

Research Forest

N/A

Researcher

Hansen, George M.

Role

Collaborators

N/A

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Stand Improvement of Douglas-fir

Purpose

Background of Willamette Valley and stand improvement in Old & Second growth Douglas-fir.

Project Start Date

Project End Date

1940-06-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSC-Forestry

Project Type

Research

Research Forest

N/A

Researcher

Alexander, Lucien

Role

Collaborators

N/A

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Comparison Between the Growing Seasons of Western Yellow Pine and Douglas-fir

Purpose

Measurements of the height growth made by 40 seedlings which were 5 years old, 20 Douglas-fir, 20 Western Yellow Pine

Project Start Date

1925-04-16

Project End Date

1926-08-06

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSC- School of Forestry

Project Type

Research

Research Forest

N/A

Researcher

McGuire, K.B.

Role

Collaborators

N/A

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Douglas-fir Seedling Study on McDonald Forest

Purpose

Where on McDonald forest seedlings grow best and what we might expect to find in the future by the relationship of the one year seedlings to those that were able to survive a longer period.

Project Start Date

1937-01-01

Project End Date

1938-01-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSC- School of Forestry

Project Type

Research

Research Forest

N/A

Researcher

Sandoz, A.J.

Role

Collaborators

Sandoz, F.J.

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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

Project Categories

Keywords

Additional Information

Currently Active

Yes

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Adams, W.T.

Role

Collaborators

Dill, Stanley B.; Howe, Glenn

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Douglas-fir Bark Beetle Research

Purpose

The insect populations of the forest are used to test various experiments that don't require a specific area.

Project Start Date

1958-01-01

Project End Date

1981-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Rudinsky, Julius

Role

Collaborators

Ryker, Lee C.

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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

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Ching, Kim K.

Role

Collaborators

N/A

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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

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Ching, Kim K.

Role

Collaborators

N/A

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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

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Ching, Kim K.

Role

Collaborators

N/A

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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

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Ching, Kim K.

Role

Collaborators

N/A

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British Columbia Forest Service Douglas-fir Provenance Study

Purpose

To study and observe the inheritant traits of the Douglas-fir provenance study from British Columbia.

Project Start Date

1969-11-01

Project End Date

1991-12-31

Project Categories

Keywords

Additional Information

Currently Active

Yes

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Adams, W.T.

Role

Collaborators

Dill, Stanley B.

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Douglas-fir Wounding Study

Purpose

Removal and study of select trees that have been scarred during thinning operations in prior years.

Project Start Date

1975-07-01

Project End Date

1976-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU/USFS

Project Type

Research

Research Forest

N/A

Researcher

Aho, Paul

Role

Collaborators

N/A

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The Use of Herbicides for Brush Control Prior to Regeneration Harvest of Douglas-fir

Purpose

Aerial spray areas with herbicides and follow-up with a final harvest and planting of 2-0 Douglas-fir as in a normal operation.

Project Start Date

1977-09-01

Project End Date

1981-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Newton, Michael

Role

Collaborators

Rowley, Marvin

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125

Project ID

125

Interplant Cascade birdsfoot trefoil & `Kalo' Dwarf English Trefoil with Douglas-fir

Purpose

Interplant Cascade birdsfoot trefoil and `Kalo' Dwarf English Trefoil with recently planted Douglas-fir on 1/10 acre plots. Three replications. Measure growth response of Douglas-fir seedlings.

Project Start Date

1978-05-01

Project End Date

1981-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Helgerson, Ole T.

Role

Collaborators

N/A

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126

Project ID

126

Douglas-fir Hormone Study

Purpose

Trees to be thinned. When trees are one year older, taking out their leader to make them bushier, then harvest the trees over the next years until 1990. This project is to study hormone levels throughout the growth cycle of D.-fir. It is also trying to

Project Start Date

1980-04-01

Project End Date

1990-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Bell, Thomas E.

Role

Collaborators

Zaerr, Joseph

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151

Project ID

151

Phellinus Site Hazard

Purpose

The rate of growth of Phellinus weirii along roots to be measured for 2 years, then all inoculated material will be eradicated. 20 trees innoculated.

Project Start Date

1980-11-03

Project End Date

1983-01-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Hansen, Everett M.

Role

Collaborators

N/A

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171

Project ID

171

Collection of Spiders and Associated Insects

Purpose

Collection of spiders and associated insects from Douglas-fir - lower limb beating sample (non-destructive) taken once a month.

Project Start Date

1981-06-01

Project End Date

1984-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Stephen, W.P.

Role

Collaborators

N/A

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175

Project ID

175

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

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Perry, David A.

Role

Collaborators

N/A

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205

Project ID

205