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7 records found

Effects of Seedling Size on Survival on Adverse Planting Sites

Purpose

Various size seedlings will be planted. Will observe the effects of seedling size on survival rates.

Project Start Date

1974-02-01

Project End Date

1978-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Hermann, Richard K.

Role

Collaborators

N/A

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Evaluation of the Effects of Certain Nursery Practices Upon Douglas-fir Seedling Vigor

Purpose

Will be planting approximately 1,500 seedlings on each of four different dates between November 1 and February 1.

Project Start Date

1981-10-20

Project End Date

1985-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Lavender, Denis P.

Role

Collaborators

McCreary, Douglas D.

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180

Project ID

180

Evaluation of the Effects of Certain Nursery Practices Upon Douglas-fir Seedling Vigor

Purpose

Evaluation of the effects of certain nursery practices on Douglas-fir seedling vigor. Seedlings were planted on two dates, November of 1982 and January of 1983.

Project Start Date

1982-10-01

Project End Date

1985-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Lavender, Denis P.

Role

Collaborators

McCreary, Douglas D.

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203

Project ID

203

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

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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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232

Project ID

232

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

Interference between over and understory on Douglas-fir seedlings at different gap positions

Purpose

Plant moisture stress, light availability, height, diameter, and vigor of seedlings will be compared to different amounts of understory vegetation and distance to the overstory of the gaps.

Project Start Date

2002-08-01

Project End Date

2002-10-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU Forest Sciences

Project Type

Research

Research Forest

N/A

Researcher

Michel, Alexa

Role

Collaborators

Puetttmann, Klaus

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387

Project ID

387