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Filtering by: Keyword Douglas fir -- Sowing -- Oregon Remove constraint Keyword: Douglas fir -- Sowing -- Oregon

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A preliminary report on the Douglas fir spot seeding experiment

Creator:

Lavender, Denis P. and Oregon State Board of Forestry

Resource Type:

Technical Report

Full Text:

, 1954 A PRELIMINARY REPORT ON THE DOUGLAS FIR SPOT SEEDING EXPERIMENT by Denis P. Lavender
Date of lifting for survival of Douglas-fir seedlings

Creator:

Lavender, Denis P. and Oregon State University. Forest Research Laboratory

Abstract:

The effect of lifting Douglas-fir seedlings from the nursery bed and replanting them, either immediately or after storage at 2 C for periods up to six weeks, was investigated through a series of experiments conducted in controlled-environment chambers and under field conditions. Seedlings lifted prior to December, or after buds...

Resource Type:

Technical Report

Full Text:

Douglas-fir planting stock grown at the Oregon State Nursery near Corvallis. Each area was fenced to
Effect of field stratification on Douglas Fir seed germination

Creator:

Lavender, Denis P. and Oregon Forest Lands Research Center

Resource Type:

Technical Report

Full Text:

harmony with development of other Oregon resources. ... Its Current Program Seed production, collection
Dusky-footed woodrat in young douglas fir

Creator:

Hooven, Edward F. (Edward Frank) and Oregon Forest Research Center

Resource Type:

Technical Report

Full Text:

DOUGLAS FIR l I i By Research Not. 41, November 1959 aS' ` orest Lands Research OREGON FOREST
Seeding dates and Douglas fir germination

Creator:

Lavender, Denis P. and Oregon Forest Lands Research Center

Resource Type:

Technical Report

Full Text:

. Gartz, Jack S. Stratified Douglas fir seed sown in April, May, and June. Oregon State Board of Forestry
Stratified Douglas fir seed sown in April, May and June

Creator:

Gartz, Jack Frederick and Oregon State Board of Forestry

Resource Type:

Technical Report

Full Text:

results of sowing Douglas fir seed on a nearby area in the fall of 1949. For a basis of comparison three
Viability of Douglas fir seed after storage in the cones

Creator:

Lavender, Denis P. and Oregon Forest Lands Research Center

Resource Type:

Technical Report

Full Text:

. 18). 4. Effect of seed size upon the size and vigor of resultant Douglas fir seedlings. Oregon
Surveying forest lands for stocking

Creator:

Bever, Dale N. and Oregon Forest Research Center

Resource Type:

Technical Report

Full Text:

Research OREGON FOREST RESEARCH CENTER Corvallis w OREGON FOREST RESEARCH CENTER Two State programs
Effect of ground cover on seedling germination and survival

Creator:

Lavender, Denis P. and Oregon Forest Lands Research Center

Resource Type:

Technical Report

Full Text:

. Lavender Senior Research Associate, Forest Lands Research Center State of Oregon' ,Forest Lands Research
Sounds of Douglas fir beetle activity : recorded and interpreted, equipment techniques

Creator:

Allen, Donald G., Michael, Robert R., Stone, Solon A., and Oregon Forest Lands Research Center

Resource Type:

Technical Report

Full Text:

Although Douglas fir beetles cause great losses to the lumber industry in Oregon, little is known about

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Academic Affiliation

College of Forestry14

Creator

Lavender, Denis P.6
Oregon Forest Lands Research Center5
Oregon State Board Of Forestry4
Bever, Dale N.2
Oregon Forest Research Center2
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Current results range from 1952 to 1990

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1990-19991
1970-19793
1960-19694
1950-195910

File Format

application/pdf15

Language

English [eng]18

Non-Academic Affiliation

Oregon State University. Extension Service2
Oregon State University. Agricultural Experiment Station1
Oregon State University. Libraries1

Peer Reviewed

Yes1

Resource Type

Technical Report17
Other1

Rights Statement

Copyright Not Evaluated18

Subject

Forests and Forestry -- Oregon1
Oregon State University. College of Forestry1

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