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Filtering by: Subject Clover -- Seeds -- Oregon Remove constraint Subject: Clover -- Seeds -- Oregon Academic Affiliation Rangeland Resources Remove constraint Academic Affiliation: Rangeland Resources

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The effect of winter grazing on production and dynamics of a Lolium perenne (L.)-Trifolium repens (L.) pasture

Creator:

Jaindl, Raymond G.

Abstract:

Perennial ryegrass (Lolium perenne) - white clover (Trifolium repens) hill-land pastures were grazed at different times in the winter to study the effect of time of winter grazing on plant response and forage production. The same pastures were grazed by sheep once in early December, January, February, March, or April...

Resource Type:

Dissertation

Full Text:

ryegrass-white clover pastures, which is pertinent to western Oregon conditions, has been concerned with
Influence of cattle grazing and forage seeding on establishment of conifers in southwest Oregon

Creator:

Alejandro-Castro, Mabel

Abstract:

The ability of controlled livestock grazing, in combination with seeding of palatable forages, to reduce understory competition and enhance conifer establishment, was evaluated during 1985 and 1986, on two adjacent sites in southwestern Oregon. In 1984, Site 1 was clearcut and broadcast burned to remove slash, and Site 2 was...

Resource Type:

Masters Thesis

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establishment of conifers in southwest Oregon AN ABSTRACT OF THE THESIS OF Mabel Alejandro-Castro for the
Breaking seed dormancy in three western Oregon grasses

Creator:

Trask, M. Melinda

Resource Type:

Masters Thesis

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Breaking seed dormancy in three western Oregon grasses AN
Methods to assess factors that influence grass seed yield

Creator:

Louhaichi, Mounir

Abstract:

A greater than 10-fold increase in Canada goose (Branta canadensis) populations over the past several years has resulted in concerns over grazing impacts on grass seed production in the mid-Willamette Valley, Oregon. This study was designed to develop methods to quantify and statistically analyze goose-grazing impacts on seed yields of...

Resource Type:

Dissertation

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in concerns over grazing impacts on grass seed production in the mid-Willamette Valley, Oregon. This

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Academic Affiliation

Rangeland Resources[remove]4

Advisor

Borman, Michael M.1
Doescher, Paul S.1
Pyke, David A.1
Sharrow, Steven H.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1988 to 2003

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Committee Member

Barrington, Mack1
Bedell, Tom1
Bolton, Floyd1
Crawford, John1
Eddleman, Lee1
more Committee Members »

Creator

Alejandro Castro, Mabel1
Jaindl, Raymond G.1
Louhaichi, Mounir1
Trask, M. Melinda1

Date

Date range begin – Date range end

Current results range from 1987 to 2002

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Decade

2000-20091
1990-19991
1980-19892

Degree Field

Rangeland Resources4

Degree Level

Doctoral2
Master's2

Degree Name

Doctor of Philosophy (Ph.D.)2
Master of Science (M.S.)2

Language

English [eng]4

License

All rights reserved1

Non-Academic Affiliation

Oregon State University. Graduate School4

Peer Reviewed

No4

Resource Type

Dissertation2
Masters Thesis2

Rights Statement

Copyright Not Evaluated3
In Copyright1

Subject

Canada goose -- Food -- Oregon -- Willamette River Valley1
Conifers -- Oregon -- Growth1
Dormancy in plants -- Oregon1
Forage plants -- Oregon -- Seeds1
Grasses -- Seeds -- Dormancy -- Oregon1
more Subjects »

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