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Vegetation changes of communities containing medusahead (Taeniatherum asperum (Sim.) Nevski) following herbicide, grazing, and mowing treatments

Creator:: Turner, Robert Bruce
Abstract:: Studies were conducted from 1962 to 1966 to investigate the effectiveness of several practices in manipulating medusahead (Taeniatherum asperum (Sim. ) Nevski) infested and/or dominated ecosystems by releasing competition in favor of perennial grasses. Several herbicide treatments were evaluated for selective control of medusahead and cheatgrass (Bromus tectorum L. )...
Resource Type:: Dissertation
Full Text:: River hills of eastern Oregon. On foothill range in western Oregon, sheep grazing and mow- ing

Some factors affecting the establishment and growth of improved forage species on Laughlin-like soils in western Oregon

Creator:: Valassis, Vlassios Thomas
Resource Type:: Dissertation
Full Text:: improved forage species on Laughlin-like soils in Western Oregon SOME FACTORS A'FECTING THE ESTABLISHMENT

The seasonal yield, quality, and utilization of Trifolium subterraneum in mixture with festuca arundinacea and Lolium perenne in western Oregon

Creator:: Sanders, Kenneth D. (Kenneth Dwayne), 1940-
Abstract:: In 1959, a large scale grazing study in western Oregon was initiated to compare the value of perennial ryegrass (Lolium perenne L.) with subclover (Trifolium subterraneum L.) and tall fescue (Festuca arundinacea Schreb.) with subclover, and to evaluate common use grazing on them. The present investigation was undertaken to determine...
Resource Type:: Masters Thesis
Full Text:: AND LOLIUM PERENNE IN WESTERN OREGON Abstract approve (Ma3or Professor) In 1959, a large scale

Relationship of nitrogen level to medusahead, Taeniatherum asperum (Sim.), competition with wheatgrass and silica content

Creator:: Brown, Dean Allen
Abstract:: Studies were conducted to determine the competitive ability of medusahead, Taeniatherum asperum (Sim.), for nitrogen when grown in association with perennial range grass species. The method used to determine this competitive ability was to compare the dry weight, percent nitrogen, and total nitrogen of medusahead and perennial wheatgrass species growing...
Resource Type:: Masters Thesis
Full Text:: is to complete its life cycle. This requirement can be met when the plant is in a very early stage

The effect of grazing interval on forage quality and production of meadow foxtail

Creator:: Wenick, Jess J.
Abstract:: For the last fifty years, meadow foxtail (Alopecurus pratensis L.) has been invading native flood meadows throughout the Harney Basin in southeastern Oregon. The expansion of this grass species has been the result of its broad climatic requirements and ability to withstand drought while thriving in saturated soil conditions for...
Resource Type:: Masters Thesis
Full Text:: Burns Oregon, were different in plant composition than they are today. In studies done by Cooper (1956

Thesis on grazing survey of private lands of Eastern Oregon carrying capacity estimates

Creator:: Hole, C. Douglas
Resource Type:: Undergraduate Thesis
Full Text:: LANDS—OREGON Object of project: To determine the carrying capacity and trend of plant succession on

Characteristics of the common Oregon forage species

Creator:: Oregon State University. Extension Service and Vough, Lester Ray, 1944-
Resource Type:: Technical Report
Full Text:: Oregon State . University rop Science Report RESEARCH

For distribution on farming demonstration train "The Hog and Field Pea Special" of the Oregon & Washington Railroad and Navigation Company ...

Creator:: Oregon Agricultural College. Experiment Station
Abstract:: Published October 1911. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: , Foreman Poultry Plant. Robert Withycombe, B. S., Superintendsnt Eastern Oregon Substation Union George

A study of intensities in range surveys by the square-foot-density method

Creator:: Anderson, E. William
Resource Type:: Masters Thesis
Full Text:: E. WILLIAM ANDERSON A THESIS submitted to the OREGON STATE COLLEGE In partial fulfillment of

Establishment of subterranean clover (Trifolium subterraneum L.) on medusahead, (Taeniatherum asperum (sim.) Nevski) infested ranges in western Oregon

Creator:: Vigil, Frederick Rudolph
Abstract:: An experiment was conducted to determine the best method to establish subterranean clover on medusahead infested ranges in Western Oregon. Secondary objectives of this study were to determind the effects of management treatments on (a) subterranean clover density, (b) density of medusahead and other vegetation, and (c) yield of subterranean...
Resource Type:: Masters Thesis
Full Text:: . The young plant usually attains a height of about one inch in the rosette stage in western Oregon and

ScholarsArchive@OSU

Vegetation changes of communities containing medusahead (Taeniatherum asperum (Sim.) Nevski) following herbicide, grazing, and mowing treatments

Some factors affecting the establishment and growth of improved forage species on Laughlin-like soils in western Oregon

The seasonal yield, quality, and utilization of Trifolium subterraneum in mixture with festuca arundinacea and Lolium perenne in western Oregon

Relationship of nitrogen level to medusahead, Taeniatherum asperum (Sim.), competition with wheatgrass and silica content

The effect of grazing interval on forage quality and production of meadow foxtail

Thesis on grazing survey of private lands of Eastern Oregon carrying capacity estimates

Characteristics of the common Oregon forage species

For distribution on farming demonstration train "The Hog and Field Pea Special" of the Oregon & Washington Railroad and Navigation Company ...

A study of intensities in range surveys by the square-foot-density method

Establishment of subterranean clover (Trifolium subterraneum L.) on medusahead, (Taeniatherum asperum (sim.) Nevski) infested ranges in western Oregon

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