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10 records found

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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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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Hybridization in Douglas-fir and Super seedling Grafts

Purpose

To study the survival and growth of hybridized Douglas-fir and super seedling grafts.

Project Start Date

1955-01-01

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 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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Flower Induction on Douglas-fir

Purpose

Flower induction on Douglas-fir.

Project Start Date

1964-01-01

Project End Date

1980-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Ching, Kim K.

Role

Collaborators

Lavender, Denis P.

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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