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9 records found

Small wood Harvesting with Cable Systems

Purpose

Skyline logging systems for managing young stands.

Project Start Date

1972-06-01

Project End Date

1985-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

N/A

Role

N/A

Collaborators

N/A

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Effects of Timber Harvesting on Groundwater Level and Slope Stability in Deeply Weathered Material

Purpose

Effects of timber harvest on groundwater level and slope stability in deeply weathered material. Areas will be clear-cut when sufficient data on the water table and soil creep has been collected. The researchers anticipate about a 5 yr. period to develo

Project Start Date

1976-08-01

Project End Date

1984-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

USFS

Project Type

Research

Research Forest

N/A

Researcher

Harr, R. Dennis

Role

Collaborators

N/A

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109

Project ID

109

An Experiment to Analyze Prebunching With a Low Investment Skyline Yarder as and Economical Approach to Thinning Young-growth Pacific Northwest Timber Stands

Purpose

The experiment will use each skyline road as an experimental unit. Ten units will be laid out, each 1,00 ft. by 250 ft. wide. Four units will be assigned as silvicultural control units. Two will be assigned as thinning control units and will be logged

Project Start Date

1978-03-29

Project End Date

1984-06-30

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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128

Project ID

128

Smallwood Harvesting

Purpose

Skyline thinning with Bantam and mechanical slackpulling Christy and Koller tower. Research equipment performance, crew size, skidder use and time study techniques.

Project Start Date

1980-06-09

Project End Date

1980-10-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Kellogg, Loren

Role

Collaborators

Olsen, Eldon

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144

Project ID

144

Smallwood Harvesting Research: Whole Tree and Tree Length Skyline Thinning

Purpose

Smallwood harvesting research: whole tree and tree length skyline thinning.

Project Start Date

1981-07-01

Project End Date

1981-10-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Kellogg, Loren

Role

Collaborators

N/A

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177

Project ID

177

Nutrient Cycling Effects of Logging Residue Removal

Purpose

This project will study the effects on nutrient cycling of different harvesting methods and different intensities of logging residue removal.

Project Start Date

1982-01-15

Project End Date

1992-01-15

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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191

Project ID

191

Predicting Bigleaf Maple Regrowth from Preharvest Conditions

Purpose

This study will: 1.) Develop regression models that predict the number, size,and growth rate of bigleaf maple clumps based on the number and size of clumps prior to harvest. 2.) Determine the influence of preharvest cutting treatments, time of treatment

Project Start Date

1989-05-15

Project End Date

1995-10-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Tappeiner, John

Role

Collaborators

Maxwell, Bruce; Zasada, John

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270

Project ID

270

Thinning Costs in Douglas-fir Plantations

Purpose

Determine the production costs for each phase of the harvesting activity. Compare the diaganol extraction pattern treatment with the random extraction treatment.

Project Start Date

1990-07-01

Project End Date

1990-09-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Olsen, Eldon

Role

Collaborators

Kellogg, Loren

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282

Project ID

282

Forest Peak Uneven -aged Stand Mangement

Purpose

This project involves regeneration (natural and planted) of the uneven aged Forest Peak stand. It includes monitoring seedling/sapling growth after harvest, with and without vegetation management treatment. This is an adaptive management type study where

Project Start Date

1992-12-01

Project End Date

2020-01-01

Project Categories

Keywords

Additional Information

Currently Active

Yes

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Emmingham, William H.

Role

Collaborators

N/A

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319

Project ID

319