Index Catalog // ScholarsArchive@OSU

Effects of habitat manipulations on California quail in western Oregon

Creator:: Oates, Russell M.
Abstract:: The effects of disking, food plantings, and wheat plantings on a population of California quail (Lophortyx californicus) were studied from fall 1976 to spring 1978 on the E.E. Wilson Wildlife Area, Oregon. Twelve 16.2-ha study sites were established: 3 study sites for each treatment and 3 control sites. Disked areas,...
Resource Type:: Masters Thesis
Full Text:: . Effects of Habitat Manipulations on California Quail in Western Oregon by Russell M. Oates A THESIS

Evaluation and use of a soil mineralizable nitrogen test to determine the fertilizer nitrogen needs of winter wheat grown in western Oregon

Creator:: Baloch, Dost M.
Abstract:: The assessment of optimum nitrogen (N) fertilizer need for winter wheat (Triticum aestivum L.) is important for economic and environmental sustainability. A comprehensive understanding of fertilizer N requirement depends on estimation of the quantity of N needed by the crop versus that supplied by soil. The objectives of this study...
Resource Type:: Dissertation
Full Text:: Evaluation and Use of a Soil Mineralizable Nitrogen Test to

Rural Philomath Oregon 1850-1930 : geography and economy in oral history

Creator:: Russell, John A.
Abstract:: Ranching and lumbering were two of the primary economic practices in a small rural study area south of Philomath Oregon (in Benton County), from first Euro-American settlement through 1930. Ranching was common but lumbering was restricted by geographical and market transportation problems until after 1900. Catalysts for change came in...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF John A. Russell for the degree of

Nitrogen and dry matter relationships for winter wheats produced in western Oregon

Creator:: Locke, Kerry A.
Resource Type:: Dissertation
Full Text:: Produced in Western Oregon AN ABSTRACT OF THE THESIS OF Kerry A. Locke for the degree of Doctor of

Replica-plating and computer analysis for rapid identification of microorganisms in seafoods

Creator:: Corlett, Donald A.
Abstract:: A method was devised and tested for rapid and quantitative identification of microbial flora in fresh seafoods. The rapid identification of large numbers of isolates was made possible by (1) a simplified identification scheme established by reference culture studies and from the known reactions of microorganisms reported in the literature,...
Resource Type:: Dissertation
Full Text:: MICROORGANISMS IN SEAFOODS Abstract approved , ^y (Major ]kt6fessor) A method was devised and

Growth and development of spring grain species as affected by planting date

Creator:: Armah-Agyeman, Grace
Abstract:: Changes in the federal farm program, in rainfall pattern and quantity, and increased incidence of herbicide resistant weeds and diseases have generated increased interest in spring grains in the Pacific Northwest. However, spring grains have traditionally been treated as minor crops in this region, thus little research has been done...
Resource Type:: Dissertation
Full Text:: as Affected by Planting Date. Abstract approved: ----- Russell S. Karow Changes in the federal

Germination and establishment in Willamette Valley native prairie plants

Creator:: Russell, Michael C.
Abstract:: Native plants provide many ecosystem services while also having great beauty and are a valuable component of the landscape. As use of these plants in habitat restoration, agricultural insectary plantings, and home landscapes increases so does demand for information on the basic biology of a group of species that have...
Resource Type:: Masters Thesis
Full Text:: Valley Native Prairie Plants by Michael C. Russell A THESIS submitted to Oregon

Habitat management for beneficial insects on Willamette Valley vegetable and berry farms

Creator:: Russell, Michael C.
Abstract:: Conservation biological control involves manipulating farm landscapes or management systems to enhance populations of beneficial predators of agricultural pests. Farmscaping is one aspect of conservation biological control where predators of important pests are identified, the availability on the farm landscape of resources and habitat components needed by the beneficials to...
Resource Type:: Dissertation
Full Text:: Michael C. Russell A DISSERTATION submitted to Oregon State University in partial

A biological and systematic study of the armored boreid, Caurinus dectes, with comparative notes on related mecoptera

Creator:: Russell, Loren Kenneth
Abstract:: Caurinus dectes Russell is a minute, brachypterous scorpionfly which was discovered at Marys Peak, Benton County, Oregon, in 1976, and subsequently described as the only representative of the subfamily Caurininae within the Boreidae (snow scorpionflies). Caurinus dectes is now known to range from the Olympic Peninsula and Northern Cascades in...
Resource Type:: Dissertation
Full Text:: on Related Mecoptera Abstract approved: . Lattin Redacted for privacy Caurinus dectes Russell is a

Selected effects of additional irrigation in the Columbia Basin : a multiregional interindustry analysis

Creator:: Wilkins, John Russell
Abstract:: Increasing demands for water related services of the Columbia River and its tributaries create conflicts between users During the 1970's the conflict has centered around three major water uses - irrigation, hydroelectric power generation, and fisheries. This study analyzes some of the tradeoffs between upstream depletion of water for irrigation...
Resource Type:: Dissertation

ScholarsArchive@OSU

Effects of habitat manipulations on California quail in western Oregon

Evaluation and use of a soil mineralizable nitrogen test to determine the fertilizer nitrogen needs of winter wheat grown in western Oregon

Rural Philomath Oregon 1850-1930 : geography and economy in oral history

Nitrogen and dry matter relationships for winter wheats produced in western Oregon

Replica-plating and computer analysis for rapid identification of microorganisms in seafoods

Growth and development of spring grain species as affected by planting date

Germination and establishment in Willamette Valley native prairie plants

Habitat management for beneficial insects on Willamette Valley vegetable and berry farms

A biological and systematic study of the armored boreid, Caurinus dectes, with comparative notes on related mecoptera

Selected effects of additional irrigation in the Columbia Basin : a multiregional interindustry analysis

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