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Filtering by: Subject Sitka spruce -- Testing Remove constraint Subject: Sitka spruce -- Testing Degree Level Master's Remove constraint Degree Level: Master's

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List Gallery Masonry

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Extractives from the bark of Sitka spruce, Picea sitchensis (Bongard) Carriere

Creator:

Seid, Ruth, 1926-

Resource Type:

Masters Thesis

Full Text:

Extractives From The Bark of Sitka Spruce, Picea
Decay of Sitka spruce with reference to detection of extent of actual decay beyond apparent incipient decay

Creator:

Tryon, Earl H. (Earl Haven)

Resource Type:

Masters Thesis

Full Text:

Decay of Sitka spruce with reference to detection of
Identification of variables influencing residual stand damage from skyline thinning of young western hemlock-Sitka spruce stand

Creator:

Hargrave, Michael A.

Abstract:

Western hemlock and Sitka spruce are relatively thin- barked species and susceptible to damage during thinning operations. Damage to the wood allows decay-causing fungi to enter resulting in loss of merchantable volume at the time of final harvest. Cable yarding systems are needed for much of the thinning because most...

Resource Type:

Capstone Project
Cutting plans and logging costs in a 100-year-old stand of Sitka spruce and western hemlock

Creator:

Ruth, Robert H.

Resource Type:

Masters Thesis
Hazard rating system for spruce weevil (Pissodes strobi) in Sitka spruce in the northern Oregon Coast Range

Creator:

Lysak, Teresa

Abstract:

The spruce weevil (Pissodes strobi) is a serious pest of Sitka spruce in Oregon. Weevils cause damage by killing the leader of a tree, resulting in defects such as crooks and forks that can render the tree unmerchantable. In this study, spruce stands 16-25 years old were surveyed for weevil...

Resource Type:

Masters Thesis

Full Text:

Spruce Weevil (Pissodes strobi) in Sitka Spruce in the Northern Oregon Coast Range. {\ /"\ Abstract
Sitka spruce and western hemlock regeneration after selective harvesting, Tongass National Forest, southeast Alaska

Creator:

Yount, Louise Simmons

Abstract:

The objectives of this study were to determine the species composition and density of natural conifer regeneration following selective logging in southeast Alaska. Therefore, we quantified the density and size of new cohort spruce and hemlock and current seedling bank in 17 selectively logged stands. All stands were in mixed...

Resource Type:

Masters Thesis

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Academic Affiliation

Forest Science2
Botany1
Forest Engineering1
Forest Management1
Pharmacy1

Advisor

Barnes, George H.1
Crossen, George E.1
Owens, C. E.1
Ross, Darrell W.1
Sessions, Julian1
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Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1940 to 2001

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Committee Member

Baham, John1
Cromack, Kermit1
Harmon, Mark1

Creator

Hargrave, Michael A.1
Lysak, Teresa1
Ruth, Robert H.1
Seid, Ruth, 1926 1
Tryon, Earl H. (Earl Haven)1
more Creators »

Date

Date range begin – Date range end

Current results range from 1940 to 2000

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Decade

2000-20091
1990-19991
1980-19891
1950-19592
1940-19491

Degree Field

Forest Science2
Botany1
Forest Engineering1
Forest Management1
Pharmacy1

Degree Level

Master's[remove]6

Degree Name

Master of Science (M.S.)4
Master of Forestry (M.F.)2

Language

English [eng]6

Non-Academic Affiliation

Oregon State University. Graduate School5

Peer Reviewed

No5

Resource Type

Masters Thesis5
Capstone Project1

Rights Statement

Copyright Not Evaluated6

Subject

Sitka spruce4
Western hemlock2
Bark1
Forest reproduction -- Alaska -- Tongass National Forest1
Logging -- Costs1
more Subjects »

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