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A study of seasonal variation of the composition of forage plants of southeastern Oregon

Creator:: Jensen, Horace
Resource Type:: Masters Thesis
Full Text:: composition of some of' the forage planta in southeastern Oregon. Forage samples had been collected st

Conditioning of northern Great Basin grasses with livestock grazing

Creator:: Aguilera, Lisa M.
Abstract:: Because forage quality of cool season grasses declines to sub-maintenance levels for ruminants late in the growing season in the northern Great Basin, there is a need to elevate protein levels and digestibility of grasses for both wild and domestic ruminants in late summer. Anderson and Scherzinger (1975) proposed using...
Resource Type:: Masters Thesis

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:: OREGON INTRODUCTION In 1959, a long-range forage irnprovernent and rnaintenance study was started on

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

The effect of livestock production on reforestation of western Oregon marginal land

Creator:: Geiss, Almon Lewis
Resource Type:: Masters Thesis
Full Text:: western Oregon marginal land THE EFFECT OF LIVESTOCK PRODUCTION ON REFORESTATION OF WESTERN OREGON

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

Creator:: Anderson, E. William
Resource Type:: Masters Thesis
Full Text:: important differences in forage composition. For example, some timber range may have frequent occurring

Forage utilization estimates in relation to ecological units in the Wallowa mountains of northeastern Oregon

Creator:: Johnson, Walter Van-Gale
Resource Type:: Masters Thesis
Full Text:: units in the Wallowa mountains of Northeastern Oregon FORAGE UTILIZATION ESTIMATES IN RELATION TO

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:: Mediter- ranean region, has proved to be important as a range forage resource in western Oregon. It is

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:: conducted research to determine the chemical composition of the plant. Their findings showed that

Forage production on range sites in east central Malheur County, Oregon

Creator:: Bunch, Thomas R
Abstract:: Objectives of this investigation were two-fold: (l) to determine crested wheatgrass production on selected range sites and (2) to evaluate present and potential production on public and private lands in the study area. Field studies were carried out in 1953 and 1964 near Jordan Valley, Malheur County, Oregon, on the...
Resource Type:: Masters Thesis
Full Text:: the serni-arid range lands of Oregon are producing forage considerably below their productive

ScholarsArchive@OSU

A study of seasonal variation of the composition of forage plants of southeastern Oregon

Conditioning of northern Great Basin grasses with livestock grazing

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

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

The effect of livestock production on reforestation of western Oregon marginal land

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

Forage utilization estimates in relation to ecological units in the Wallowa mountains of northeastern Oregon

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

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

Forage production on range sites in east central Malheur County, Oregon

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