Index Catalog // ScholarsArchive@OSU

Some effects of sulfur fertilization on the nutrient value of subclover-grass forage

Creator:: McCarthy, Michael J.
Abstract:: Pastures consisting of mixtures of subclover (Trifolium subterraneum) and grasses have responded to sulfur fertilization on many sites in Douglas County, Oregon. The objectives of this study were to examine specific changes in forage quality which occur as sulfur is applied in excess of the amount required for maximum yield...
Resource Type:: Masters Thesis
Full Text:: Privacy Dit. E. Hugh Gardner Pastures consisting of mixtures of subclover (Trifolium subterraneum) and

The fertilizer value of shrimp and crab processing wastes

Creator:: Costa, Robert Edward
Abstract:: The Federal Water Pollution Control Act Amendments of 1972 prohibits the discharge of seafood processing solid wastes into navigable waters after July 1, 1977. Oregon shrimp and crab processors must use other methods of disposal for the 15 to 30 million pounds of solid waste generated annually. The application of...
Resource Type:: Masters Thesis
Full Text:: Privacy Redacted for Privacy ACKNOWLEDGEMENTS Sincere appreciation is expressed to Dr. E. Hugh

The effects of a S.M.A.R.T. goal setting and self-monitoring intervention on physical activity and fitness in middle school students

Creator:: McDonald, Samantha M.
Abstract:: A large body of evidence suggests physical activity is inversely associated with several cardio-metabolic risk factors among children and adolescents. Despite these health benefits, a majority of youth are not meeting the physical activity guidelines set forth by the USDHHS. Schools have been identified as an ideal vehicle for interventions;...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Stewart G. Trost A large body of evidence suggests physical activity is

An Evaluation of Onboarding and Training Procedures of Oregon State University County Extension Faculty

Creator:: Knight, Kelsey J.
Abstract:: Oregon State University Extension employs county-based Extension Faculty to deliver educational programs to communities across the state. County Extension Faculty are expected to be competent in various content and training can help prepare faculty for the profession. Using a needs assessment approach, this research evaluated the training available. The results...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Kelsey J. Knight for the

Fertilizer requirements of wheat grown under conservation tillage

Creator:: Nibler, Francis J.
Abstract:: Nitrogen (N), phosphorus (P), and sulfur (S) fertilization trials with Stephens winter wheat (Triticum aestivum L.) were conducted on the Columbia Plateau under minimum and no tillage conditions. The crop rotation was either wheat-summer fallow (summer fallow) or wheat-wheat (recrop). Nitrogen variables included: N rates, N timing, and N source...
Resource Type:: Masters Thesis
Full Text:: tillage AN ABSTRACT OF THE THESIS OF Francis J. Nibler for the degree of Master of Science in Soil

Relation of the northern pocket gopher to forest habitats in south-central Oregon

Creator:: Anderson, R. J.
Abstract:: Reduction of pocket gopher damage to conifer seedlings is important to successful reforestation in many regions of the Pacific Northwest. The objective of this study was to determine the factors that influence the local distribution of the northern pocket gopher (Thomomys talpoides Richardson) in a forested region of south-central Oregon....
Resource Type:: Masters Thesis

Get movin’ in the morning : effects on physical activity levels, parental support, and on-task behavior in elementary school children

Creator:: Senso, Meghan M.
Abstract:: As childhood obesity rises in the United States, so does the need for effective, sustainable physical activity interventions. The purpose of this study was to assess the feasibility of an early morning care program as well as determine the program’s effects on moderate-to-vigorous physical activity (MVPA) during the program and...
Resource Type:: Masters Thesis
Full Text:: : Stewart G. Trost As childhood obesity rises in the United States, so does the need for effective

Effects of lime and VA-Mycorrhiza interactions on growth responses of sweetgum seedlings

Creator:: Davis, Elizabeth Anne
Abstract:: A study, consisting of two sequential greenhouse experiments, was designed to determine the effects of soil liming upon the fungal partner in a mycorrhizal association. A Willamette Valley foothill soil, of the Jory series, was limed in increments to achieve a range of acidity and alkalinity. The P-deficiency and P-fixing...
Resource Type:: Masters Thesis
Full Text:: Interactions on Growth Responses of Sweetgum Seedlings Redacted for Privacy Abstract approved: /7 J. tcwil

An econometric analysis of timber demand and supply relationships on the Siuslaw National Forest

Creator:: Shih, Kung
Abstract:: To abstract the fundamental market structures of stumpage sold from the Siuslaw National Forest, a three-equation structural model with different assumptions on private cut was empirically derived. Under the private cut price-fixed assumption, the structural model can be simplified as a single-equation model with stumpage price as dependent variable and...
Resource Type:: Masters Thesis

The mobility and plant availability of boron in selected western Oregon soils

Creator:: Parker, David R.
Abstract:: Several crops grown in the Willamette valley of western Oregon respond to applications of boron fertilizers. The acid, highly-leached soils of this area are naturally low in plant-available B. Application of B to the soil annually or at less frequent intervals is currently recommended, but the fate of applied B...
Resource Type:: Masters Thesis
Full Text:: Selected Western Oregon Abstract approved: Redacted for Privacy /E. Hugh Gardner Several crops grown in

ScholarsArchive@OSU

Some effects of sulfur fertilization on the nutrient value of subclover-grass forage

The fertilizer value of shrimp and crab processing wastes

The effects of a S.M.A.R.T. goal setting and self-monitoring intervention on physical activity and fitness in middle school students

An Evaluation of Onboarding and Training Procedures of Oregon State University County Extension Faculty

Fertilizer requirements of wheat grown under conservation tillage

Relation of the northern pocket gopher to forest habitats in south-central Oregon

Get movin’ in the morning : effects on physical activity levels, parental support, and on-task behavior in elementary school children

Effects of lime and VA-Mycorrhiza interactions on growth responses of sweetgum seedlings

An econometric analysis of timber demand and supply relationships on the Siuslaw National Forest

The mobility and plant availability of boron in selected western Oregon soils

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