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9 records found

Compilation of Data on Thinning Experiment in Douglas-fir on McDonald Forest

Purpose

Cumulate and analyze data from plots in a thinning experiment

Project Start Date

Project End Date

1941-06-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSC-Forestry

Project Type

Research

Research Forest

N/A

Researcher

Abbott, Forrest J.

Role

Collaborators

N/A

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Release Thinning a 26-year-old Douglas-fir Stand by Machine and Hand Labor

Purpose

Release thinning a 26-year-old Douglas-fir stand by machine and hand labor.

Project Start Date

1960-01-01

Project End Date

1986-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Rowley, Marvin

Role

Collaborators

N/A

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Levels of Growing Stock Demonstration Area

Purpose

This study includes three levels of growing stock and one control plot. One plot is thinned to a constant basal area about every 10 yrs..; one plot allows the basal area to increase at each periodic thinning; and one plot follows the Britining guidelines

Project Start Date

1962-01-01

Project End Date

2000-12-31

Project Categories

Keywords

Additional Information

Currently Active

Yes

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Tappeiner, John

Role

Collaborators

N/A

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Douglas-fir Hormone Study

Purpose

Trees to be thinned. When trees are one year older, taking out their leader to make them bushier, then harvest the trees over the next years until 1990. This project is to study hormone levels throughout the growth cycle of D.-fir. It is also trying to

Project Start Date

1980-04-01

Project End Date

1990-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Bell, Thomas E.

Role

Collaborators

Zaerr, Joseph

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151

Project ID

151

Yarding Residue from Thinnings for Energy

Purpose

This project is funded by the U.S. Forest Service Northwest Experiment Station and is designed to explore the BTU's available and costs involved in removing residues.

Project Start Date

1981-03-01

Project End Date

1981-10-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

USFS

Project Type

Research

Research Forest

N/A

Researcher

LeDoux, Chris

Role

Collaborators

Rowley, Marvin

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166

Project ID

166

Stand Damage Study

Purpose

Will be measuring damage that has occurred to residual stands thinned during past forest engineering research projects.

Project Start Date

1981-07-01

Project End Date

1981-09-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Caccavano, Michael

Role

Collaborators

N/A

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176

Project ID

176

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

Ash Thinning Study

Purpose

The objective of this study is to gain information on the response of ash to thinning. The thinning was established in 1983. Growth measurements were taken every year through 1988.

Project Start Date

1983-07-01

Project End Date

2003-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Fletcher, Richard

Role

Collaborators

Hibbs, David

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216

Project ID

216

Chemical Thinning of Douglas-fir and Hardwood Control

Purpose

Inject (hack and squirt) approximately 30 bigleaf maple, madrone, and small Douglas-fir (less than 6") with ARSENAL herbicide, GARLON 3A, 2,4-D. (Five to six trees treated during four times.)

Project Start Date

1985-01-29

Project End Date

1985-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Kelpsas, Bruce R.

Role

Collaborators

White, Diane E.

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219

Project ID

219