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21 records found

Herbicide Use

Purpose

Assessing Consequences of Herbicide use on Animal Pollinators in Early Seral Forests

Project Start Date

Project End Date

Project Categories

Keywords

Additional Information

Currently Active

Agency

Funded by OSU College Forests

Project Type

Research

Research Forest

N/A

Researcher

Rivers, James

Role

Collaborators

Betts, Matthew

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433

Project ID

433

A study in experimental poisoning of undesireable trees

Purpose

Test of different toxic solutions and compounds and techniques of application.

Project Start Date

Project End Date

1947-06-09

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Keywords

Additional Information

Currently Active

Agency

Oregon State College, School of Forestry

Project Type

Research

Research Forest

N/A

Researcher

Piha, Louis

Role

Collaborators

Rogers, Russell; Sorseth, Alvin; Trenholm, Ray

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Control of Undesireable Trees by Application of Herbicides During the Dormant Season

Purpose

5 Experiments to test the effectiveness of more promising herbicides in controlling the subsequent sprouting from cut stumps and in killing the standing trees when applied in the dormant season.

Project Start Date

Project End Date

1952-05-23

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSC- School of Forestry

Project Type

Research

Research Forest

N/A

Researcher

Leech, Raymond

Role

Collaborators

N/A

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Dormant Basal Applications of Triclopyr Amine and Tordon 155

Purpose

This research is directed toward the effective safe treatment of bigleaf maple re-growth.

Project Start Date

1976-01-01

Project End Date

1977-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Newton, Michael

Role

Collaborators

Warren, L.E.

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Project ID

The Use of Herbicides for Brush Control Prior to Regeneration Harvest of Douglas-fir

Purpose

Aerial spray areas with herbicides and follow-up with a final harvest and planting of 2-0 Douglas-fir as in a normal operation.

Project Start Date

1977-09-01

Project End Date

1981-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Newton, Michael

Role

Collaborators

Rowley, Marvin

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125

Project ID

125

Control of Bigleaf Maple Trees With Basal Application of Triclopyr or Picloram

Purpose

Control of bigleaf maple trees with basal application of Triclopyr or Picloram.

Project Start Date

1980-07-01

Project End Date

1983-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

DeYoe, David R.

Role

Collaborators

Newton, Michael; Warren, L.E.

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161

Project ID

161

Ground Application Trials of Forest Herbicides

Purpose

Ground application trials of forest herbicides. Project involves the use of Triclopyr, 2,4-D, Glyphosate, and 2,4-DP; alone or in combination.

Project Start Date

1981-06-01

Project End Date

1982-09-30

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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169

Project ID

169

Maple Control Trial

Purpose

Cut maple stumps will be treated with herbicides (Garlon 3A, Garlon 4, 2,4-D) throughout summer 1983; sprout clumps will be sprayed with Triclopyr plus 2,4-D as above.

Project Start Date

1983-05-20

Project End Date

1984-06-30

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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199

Project ID

199

Study and Evaluation of Roadside Herbicide Spraying

Purpose

Roadsides will be sprayed by hand with herbicides; varying rates of Dowco 433 (fluroxypyr), Garlon 4 and Roundup. Areas will be evaluated 1984 and 1985 for brush control.

Project Start Date

1984-08-01

Project End Date

1985-11-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Kelpsas, Bruce R.

Role

Collaborators

Newton, Michael

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218

Project ID

218

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

Effects of Fumigant Protection on Compartmentalization of Wounds by Douglas-fir

Purpose

24 Douglas-fir trees will be selected from the forest and treated with small quantities of soil fumigants injected through the bole. After wounding, the trees will be cut down and examined.

Project Start Date

1985-03-01

Project End Date

1988-03-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Krahmer, Robert

Role

Collaborators

Morrell, Jeffrey J.

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226

Project ID

226

Early Testing of Vegetation Management Technology

Purpose

Basal application experiment for herbicidal control of bigleaf maple.

Project Start Date

1986-08-01

Project End Date

1988-10-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Cole, Elizabeth

Role

Collaborators

Newton, Michael

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245

Project ID

245

Glyphosate Residue Distribution

Purpose

This project will follow the degradation of glyphosate in foliage, soil, water and sediments for one year and document the regrowth of the vegetation.

Project Start Date

1987-08-28

Project End Date

1989-08-28

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Newton, Michael

Role

Collaborators

White, Diane E.

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255

Project ID

255

Herbicide Screening Trials

Purpose

Involves injecting glyphosate caplules into bigleaf maple and red alder to determine efficacy of chemical and new application method - treat 100 trees of each species.

Project Start Date

1988-03-14

Project End Date

1988-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Cole, Elizabeth

Role

Collaborators

Newton, Michael

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254

Project ID

254

Soil Residual Herbicides for Site Preparation

Purpose

The object of this study is to assess the effectiveness of Velpar and Arsenal as site preparation materials.

Project Start Date

1989-04-07

Project End Date

1990-06-30

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Newton, Michael

Role

Collaborators

N/A

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266

Project ID

266

A pilot study to test various hexazinone rates and formulations for creating fixed levels of herbaceous cover

Purpose

The objective is to determine, for recently burned sites, the hexazinone rate and formulation that most accurately creates a fixed level of herbaceous cover. This information will be used to develop treatment guidelines for a CRAFTS research project on h

Project Start Date

1991-03-04

Project End Date

1991-08-01

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Harrington, Tim

Role

Collaborators

Hanson, D. Eric

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288

Project ID

288

Herbicide Application Technology

Purpose

To conduct a herbicide deposition study. There will be a series of 24 12"x36" plots layed out along the road. Each plot will be sprayed with a different herbicide mixture. A mixture using Glyphosate and Triclopyr with and without surfactant 6-77, and a

Project Start Date

1991-07-19

Project End Date

1991-07-19

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Fredrikson, Ed

Role

Collaborators

Newton, Michael

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295

Project ID

295

Conifer tolerance to herbicides & surfactants

Purpose

Spray 4'x 4'squares with backpack sprayers over the top of 2 year old Douglas-fir seedlings. The mix will be 1.5 quarts accord, 4 ounces arsenal, and various surfactants at rates of 0, 2, 4, or 8 ounces per acre.

Project Start Date

1991-09-26

Project End Date

1992-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

Northwest Chemical

Project Type

Research

Research Forest

N/A

Researcher

Kelpsas, Bruce R.

Role

Collaborators

N/A

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297

Project ID

297

Relationship of Drop Size and Surfactant to Efficiency of Herbicide

Purpose

To test the effectiveness of various surfactants in five herbicide mixtures. The mixtures will be sprayed over Kromkote cards and magnesium osice slides. This is only testing the effect of surfactants on drop spread. There will be no need to spray any

Project Start Date

1992-01-30

Project End Date

1992-02-10

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Fredrikson, Ed

Role

Collaborators

Newton, Michael

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300

Project ID

300

Oust trails

Purpose

Plant doug fir bareroot and plugs and spray. Oust herbicide will be applied at various rates. Timing and mixes to test affects on seedling survival.

Project Start Date

1993-04-10

Project End Date

1995-12-31

Project Categories

Keywords

Additional Information

Currently Active

Agency

OSU

Project Type

Research

Research Forest

N/A

Researcher

Schaffer, Rick

Role

Collaborators

N/A

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Import Unique ID

316

Project ID

316