Index Catalog // ScholarsArchive@OSU

Life-history, growth and interference of cheatgrass (Bromus tectorum L.) and yellow starthistle (Centaurea solstitialis L.)

Creator:: Sheley, Roger Leslie
Abstract:: Cheatgrass (Bromus tectorum L.) and yellow starthistle (Centaurea soistitialis L.) have invaded over 3 million ha of grasslands in the western U.S. Future management will require an understanding of the conditions, mechanisms, and processes which control species dominance, community dynamics, and desirable plant establishment in these alien dominated annual rangelands....
Resource Type:: Dissertation

Translocation of photosynthates in soybeans (Glycine Max. (L) Merr. cv. Wilkin) as affected by soil water potential and soil temperature

Creator:: Ekasingh, Methi
Resource Type:: Dissertation
Full Text:: . (L) Merr. cv. Wilkin) as Affected by Soil Water Potential and Soil METHI ERASINGH AN ABSTRACT OF

Effects of root temperature and soil water potential on spring wheat seedlings (Triticum acestivum L. siete cerrors)

Creator:: Li, Xiaomei
Resource Type:: Dissertation
Full Text:: Soil Water Potential on Spring Wheat Seedlings (Triticum acestivum L. Siete Cerrors) Abstract

A study of methods of parental evaluation using testers to predict subsequent progeny performance in winter wheat (Triticum aestivum L.)

Creator:: Alexander, William Larry
Abstract:: The major objective of this study was to determine why certain winter wheat cultivars, when hybridized, will produce a greater proportion of desirable plants in subsequent, segregating generations. Three winter wheat parents were chosen as the experimental material, based on their known performance as parents. Yamhill and Pullman Selection 101...
Resource Type:: Dissertation
Full Text:: Subsequent Progeny Performance in Winter Wheat (Triticum aestivum L. ) by William Larry Alexander A

A conditional analysis method applied to globally intermittent turbulence

Creator:: Klipp, Cheryl L.
Abstract:: Globally intermittent turbulence is characterized by sudden switching from significant turbulence to weak turbulence and back on time scales ranging from seconds to tens of minutes as opposed to microscale intermittency, which is due to organization of small scale gradients by individual eddies on scales as small as the Kolmogorov...
Resource Type:: Dissertation
Full Text:: Diego, CA. 19 2. CONDITIONAL ANALYSIS OF AN INTERNAL BOUNDARY LAYER Cheryl L. Klipp and Larry Mahrt

Horizontal mobility, professional enthusiasm, and personal characteristics of public school teachers K-12 in rural and small urban schools of the Mid/South-Willamette Valley of Oregon

Creator:: Neuman, Esther L.
Resource Type:: Dissertation
Full Text:: -Willamette Valley of Oregon AN ABSTRACT OF THE THESIS OF ESTHER L. NEUMAN for the degree of DOCTOR OF

Continuum mechanics methods applied to root growth and the penetration of soil by roots

Creator:: McCoy, Edward L.
Abstract:: The principles of continuum mechanics provide a consistent framework for the derivation of mathematical statements describing transport of water and solute, and growth in plant tissue. These derivations are based upon the explicit consideration of the tissue as a mathematical continuum composed of a cell wall matrix, water, and solute...
Resource Type:: Dissertation
Full Text:: Growth and the Penetration of Soil by Roots Abstract approved: Redacted for privacy Larry Boersma The

An examination of organizational fluidity and workplace quality in a community college setting : an internal multi-stakeholder perspective

Creator:: Porter, Catherine L.
Abstract:: Community colleges today are experiencing monumental shifts in their operating environments. Some of these changes are known, but many of them are not. They include shifts in curriculum, funding, and societal expectation to name a few. Through the constructs of high quality work environment and organizational fluidity theory, this research...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Catherine L. Porter

Ecology of breeding mallards : nest parasitism; brood survival; and habitat utilization

Creator:: Talent, Larry Gene
Abstract:: In 1976 and 1977 I examined three broad problems associated with the recruitment of young mallards, Anas platyrhynchos, in the Prairie Pothole Region of North Dakota. The three problems studied were: the effects of interspecific nest parasitism on production; the chronology and magnitude of total-brood loss during the brood-rearing period;...
Resource Type:: Dissertation
Full Text:: Survival; and, Habitat Utilization. AN ABSTRACT OF THE THESIS OF Larry Gene Talent for the degree of

Consolidation, compression, and shear strength of four western Oregon forest soils

Creator:: McNabb, David H.
Abstract:: Forest soils with low bulk densities are often considered less susceptible to compaction than soils with higher bulk densities. The objective of this study was to determine if soil strength controlled the compression of soils with low bulk density. Four soils were selected for this evaluation. Three of these were...
Resource Type:: Dissertation
Full Text:: of Four Western Oregon Forest Soils Redacted for Privacy Abstract approved: Larry Boersma Forest

ScholarsArchive@OSU

Life-history, growth and interference of cheatgrass (Bromus tectorum L.) and yellow starthistle (Centaurea solstitialis L.)

Translocation of photosynthates in soybeans (Glycine Max. (L) Merr. cv. Wilkin) as affected by soil water potential and soil temperature

Effects of root temperature and soil water potential on spring wheat seedlings (Triticum acestivum L. siete cerrors)

A study of methods of parental evaluation using testers to predict subsequent progeny performance in winter wheat (Triticum aestivum L.)

A conditional analysis method applied to globally intermittent turbulence

Horizontal mobility, professional enthusiasm, and personal characteristics of public school teachers K-12 in rural and small urban schools of the Mid/South-Willamette Valley of Oregon

Continuum mechanics methods applied to root growth and the penetration of soil by roots

An examination of organizational fluidity and workplace quality in a community college setting : an internal multi-stakeholder perspective

Ecology of breeding mallards : nest parasitism; brood survival; and habitat utilization

Consolidation, compression, and shear strength of four western Oregon forest soils

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