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Filtering by: Publisher Salem, Or. : Oregon State Board of Forestry Remove constraint Publisher: Salem, Or. : Oregon State Board of Forestry File Format application/pdf Remove constraint File Format: application/pdf Rights Statement Copyright Not Evaluated Remove constraint Rights Statement: Copyright Not Evaluated

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Application of the variable plot method of sampling forest stands

Creator:

Bell, John F., Alexander, Lucien B., and Oregon State Board of Forestry

Resource Type:

Technical Report

Full Text:

. Bell in collaboration with Lucien B. Alexander Respectively Staff Forester, Oregon State Board of
Field test of tetramine treated Douglas fir seed

Creator:

Hooven, Edward F. (Edward Frank) and Oregon State Board of Forestry

Resource Type:

Technical Report

Full Text:

OF FORESTRY Dwight L. Phipps, State Forester Dick Berry, Research Director Salem, Oregon
Viability of seeds from squirrel-cut Douglas fir cones

Creator:

Lavender, Denis P. and Engstrom, W. H.

Abstract:

To determine if squirrels (Sciurus douglasii var.) cut cones before the seeds are ripe, a series of collection points was established in the Willamette Valley and the Cascade Mountains in the summer of 1954. The areas were inspected at intervals during August, September and October of 1954, and freshly cut...

Resource Type:

Technical Report

Full Text:

H. ENGSTROM Research Silviculturist MARCH, 1956 OREGON STATE BOARD OF FORESTRY Dwight L. Phipps
Western hemlock seed germination after exposure to varying temperatures and humidities

Creator:

Lavender, Denis P. and Oregon State Board of Forestry

Resource Type:

Technical Report

Full Text:

in Oregon and Washington in the fall of 1954. The cones were air dried and the seed extracted and de
Revised "number of trees per acre" curves

Creator:

Bever, Dale N., Lavender, Denis P., and Oregon State Board of Forestry

Resource Type:

Technical Report

Full Text:

ROOM OREGON STATE BOARD OF FORESTRY Dwight L. Phipps
Ponderosa pine seed germination after exposure to varying temperatures and humidities

Creator:

Lavender, Denis P. and Oregon State Board of Forestry

Resource Type:

Technical Report

Full Text:

this experiment was collected near Crescent, Oregon in the fall of 1954. The elevation of the
An inexpensive rain gauge

Creator:

Berry, Dick Wallace, 1914- and Berg, Alan B.

Resource Type:

Technical Report

Full Text:

use in.a weather study being conducted by the research division of the Oregon State Board of Forestry
Midsummer baiting to control seed-eating mammals

Creator:

Hooven, Edward F. (Edward Frank) and Oregon State Board of Forestry

Resource Type:

Technical Report

Full Text:

ROOM 4_Z7 2- OREGONSTATE BOARD OF FORESTRY George
A field test of tetramine treated Douglas fir seed

Creator:

Hooven, Edward F. (Edward Frank) and Oregon State Board of Forestry

Resource Type:

Technical Report

Full Text:

, 1955 y, tsv ;$ iii Tr .'- k OREGON, STATE BOARD OF FORESTRY George Spaur, State Forester Dick Berry
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:

. The Cochran airplane seeding experiment. Salem, State Board of Forestry, 1949. 36 p. (Oregon State

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College of Forestry39

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Oregon State Board Of Forestry27
Lavender, Denis P.9
Bever, Dale N.8
Engstrom, W. H.7
Berry, Dick Wallace, 1914 4
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Current results range from 1949 to 1957

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1950-195936
1940-19493

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application/pdf[remove]39

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English [eng]39

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Technical Report39

Rights Statement

Copyright Not Evaluated[remove]39

Subject

Reforestation -- Oregon2
Aeronautics in forestry1
Aeronautics in forestry -- Oregon -- Tillamook County1
Afforestation1
Afforestation -- Oregon1
more Subjects »

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