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96 records found

Growth and Yield for Eastern and Western Oregon

Purpose

Site modification: 1. Artificially shade four branches/tree; 2. Prune off four branches/tree; 3. Clip all secondary branches off four primary branches/tree; 4. Destructively sample all four trees at termination of the experiment. Objective is t

Project Start Date

1984-03-08

Project End Date

1988-09-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Maguire, Douglas A.

Role

Collaborators

Tappeiner, John

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213

Project ID

213

Vigor Analysis of Douglas-fir Seedlings

Purpose

Seedlings will be planted at intervals of two months starting February 18-25, 1985 with final planting June 1-5, 1985. Survival and bud burst will be observed.

Project Start Date

1985-02-18

Project End Date

1985-08-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Forry, Keith R.

Role

Collaborators

Zaerr, Joseph

Debug Fields

Fields that will be removed when going live.

Import Unique ID

220

Project ID

220

Vigor Analysis of Douglas-fir Seedlings

Purpose

Project will compare field survival with growth room survival in an attempt to correlate field performance with the starch content of the seedling at the time of planting.

Project Start Date

1985-10-25

Project End Date

1986-11-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Forry, Keith R.

Role

Collaborators

Zaerr, Joseph

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Fields that will be removed when going live.

Import Unique ID

232

Project ID

232

Establishment and Early Seedling Growth of Red Alder

Purpose

Project will investigate factors affecting seedling establishment and early seedling growth of red alder. Plots in clearcut and in forested areas are exposed to different levels of soil disturbance and then broadcast seeded with red alder. Survival and

Project Start Date

1985-12-01

Project End Date

1987-09-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Haeussler, Sybille

Role

Collaborators

Tappeiner, John

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235

Project ID

235

Study of Aphid Infestation on Wild Hazel

Purpose

Sampling aphids and other insects on wild hazel (Corylus spp.) for comparative work with cultivated filberts.

Project Start Date

1986-06-15

Project End Date

1987-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

AliNiazee, M.T.

Role

Collaborators

Messing, Russell

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236

Project ID

236

Methods of Evaluating Seedling Vigor

Purpose

To evaluate methods of predicting seedling vigor. This portion of the experiment is a test of field survival.

Project Start Date

1987-02-01

Project End Date

1989-09-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Zaerr, Joseph

Role

Collaborators

N/A

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247

Project ID

247

Pacific Northwest Tree Improvement Research Co-op

Purpose

This project is part of a gene conservation program. The purpose of this planting is to save some genotypes of Guatemalan fir as a gene bank and for future research.

Project Start Date

1987-10-20

Project End Date

1940-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Adams, W.T.

Role

Collaborators

Joyce, Dennis

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257

Project ID

257

Auxin Control Study

Purpose

Marked 40 branches for study of auxin control of branch angle.

Project Start Date

1988-01-19

Project End Date

1988-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Wilson, Bill

Role

Collaborators

Zaerr, Joseph

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253

Project ID

253

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

Cottonwood Culture in the Willamette Valley

Purpose

1. Demonstrate intensive cottonwood culture techniques. 2. Demonstrate the importance of weed control in cottonwood culture. 3. Investigate the performance of selected cottonwood clones under the climate conditions of the central Willamette River vall

Project Start Date

1990-06-01

Project End Date

1999-01-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU (and Fletcher, Rick, Extension Agent)

Project Type

Research

Research Forest

N/A

Researcher

Emmingham, William H.

Role

Collaborators

Fletcher, Richard; Hibbs, David

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280

Project ID

280

Air layering of Pacific Yew

Purpose

A small number (20-60) of vigorous Pacific Yew branches will be girdled about 12" from the end. Half will be randomly selected for treatment with "Rootone". Half will be left untreated. All will be packed with moist sphagnum moss and wrapped in plastic

Project Start Date

1991-03-01

Project End Date

1992-03-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

Pacific Northwest Research Station

Project Type

Research

Research Forest

N/A

Researcher

Milota, Mike

Role

Collaborators

N/A

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290

Project ID

290

Anaerobic Fermentation in the Tissues of Conifers

Purpose

Remove increment cores from trees for fresh inner bark and sapwood tissues which are returned to the laboratory for fermentation experiments. April and May 1991- Laboratory procedures are being developed. Anticipate the need to sample 20 trees or less,

Project Start Date

1991-04-08

Project End Date

1992-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

Pacific Northwest, Forest Science Lab

Project Type

Research

Research Forest

N/A

Researcher

Kelsey, Rick

Role

Collaborators

N/A

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291

Project ID

291

Cluster Planting Trial

Purpose

The purpose of this trial is to test the effect of planting trees in clusters of 3 at a 21' spacing and compare it to normal 1 tree spacing of 12'x12'. This study will also include the effects of grid versus cluster on the plant community in the area. T

Project Start Date

1992-01-11

Project End Date

1999-12-31

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

Debug Fields

Fields that will be removed when going live.

Import Unique ID

309

Project ID

309

Silvicultural Practices, Larnmas growth and stem deformities

Purpose

This project will test the extent that silvicultural practices increase late season flushing of Douglas fir. Herbicide treatments will increase the availability of water late in the season. Fertilizer will increase nitrogen availibility and influence se

Project Start Date

1992-01-31

Project End Date

1994-11-11

Project Categories

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Newton, Michael

Role

Collaborators

Roth, Brian

Debug Fields

Fields that will be removed when going live.

Import Unique ID

306

Project ID

306

Impacts of alternative silvicultural systems on genetic diversity in Douglas-fir

Purpose

To study the genetic impacts of alternative silviculture systems. The intent is to sample foliage from overstory trees in each treatment of the Tappeiner/McComb Silviculture study. They would like to sample one treatment from each of the 3 stands. The

Project Start Date

1992-02-17

Project End Date

1992-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Adams, W.T.

Role

Collaborators

Shimutzu, Jarbas

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Import Unique ID

301

Project ID

301

Douglas-fir bark chlorophyll concentration

Purpose

Measure chlorophyll concentration per unit area in Douglas-fir bark.

Project Start Date

1992-11-02

Project End Date

1992-11-02

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

DeBell, Jeff

Role

Collaborators

Gartner, Barbara

Debug Fields

Fields that will be removed when going live.

Import Unique ID

313

Project ID

313

Chemical content of western red cedar

Purpose

This project is a study of the within-tree variation of thujaplien, the chemical that gives cedar its resistance to decay. Cross-sections will be removed at 2 meter intervals along the bole. A total of ten individuals will be destructively sampled.

Project Start Date

1993-07-01

Project End Date

1993-10-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

DeBell, Jeff

Role

Collaborators

Gartner, Barbara

Debug Fields

Fields that will be removed when going live.

Import Unique ID

321

Project ID

321

Control of flowering in hybrid poplars

Purpose

N/A

Project Start Date

1994-04-01

Project End Date

1999-09-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Strauss, Steven H.

Role

Collaborators

N/A

Debug Fields

Fields that will be removed when going live.

Import Unique ID

334

Project ID

334

Control of Flowering in Hybrid Poplars

Purpose

Hybrid poplar trees will be grown to serve as a source of tissue for tissue culture experiments. Many of these trees will be treated to force early flowering by a variety of means. Genetically engineered trees will be planted after permits are acquired.

Project Start Date

1994-04-01

Project End Date

2020-01-01

Project Categories

Keywords

Additional Information

Currently Active

Yes

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Strauss, Steven H.

Role

Collaborators

N/A

Debug Fields

Fields that will be removed when going live.

Import Unique ID

332

Project ID

332

Effects of compression wood on hydraulic conductivity in Douglas-fir branches

Purpose

Compression wood forms on the undersides of branches to support their weight against gravity. I have found in previous hydraulic work that this compression wood conducts very little water. In this study, I plan to measure hydraulic conductivity both wit

Project Start Date

1995-06-08

Project End Date

1995-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Gartner, Barbara

Role

Collaborators

Spicer, Rachel

Debug Fields

Fields that will be removed when going live.

Import Unique ID

333

Project ID

333