Index Catalog // ScholarsArchive@OSU

Long-term effects of tillage, nitrogen, and rainfall on winter wheat yields

Creator:: Camara, Kelli Marie
Abstract:: Winter wheat is commonly grown in dryland cropping systems in the Pacific Northwest region of semi-arid eastern Oregon. For agronomic, economic, and environmental reasons, it is important to understand the long-term sustainability of such dryland systems. The objective of this study was to evaluate the long-term effects of tillage, nitrogen...
Resource Type:: Masters Thesis
Full Text:: , tillage and cropping practices designed to conserve soil and water in the Pacific Northwest (PNW) have

Application of biomarker compounds as tracers for sources and fates of natural and anthropogenic organic matter in the environment

Creator:: Oros, Daniel R.
Abstract:: Determination of the source and fate of natural (higher plant lipids, marine lipids, etc.) and anthropogenically (e.g., petroleum, coal emissions) derived hydrocarbons and oxygenated compounds in the environment was accomplished using gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) to characterize or identify molecular biomarkers to be utilized as tracers....
Resource Type:: Dissertation

Ion exchange membranes and agronomic responses as tools for assessing nutrient availability

Creator:: Salisbury, Steven Earl
Abstract:: Winter wheat is commonly grown in rotation with leguminous and non-leguminous crops in the Willamette Valley. For agronomic, economic, and environmental reasons it is important to understand the influence of previous crops on availability of N and other nutrients. Objectives of this study were: (1) to evaluate the effects of...
Resource Type:: Masters Thesis

Bibliography from annual report October 1, 1997-Jan.31, 1999. Coastal Oregon Productivity Enhancement Program (COPE)

Creator:: Coastal Oregon Productivity Enhancement Program
Abstract:: COPE Program bibliography fiscal years 1987-1998. Document taken from Annual Report Oct.1, 1997-Jan.31, 1999 & bibliography. Coastal Oregon Productivity Enhancement Program (COPE). p.128-154
Resource Type:: Other
Full Text:: Databases. Final report-Cooperative Agreement No. PNW-90708. Paredes V., G.L., and J.D. Brodie. 1988

Management of non-industrial private forest lands : survey results from western Oregon and Washington owners

Creator:: Johnson, Rebecca L., 1955-, Alig, Ralph J., Kline, J. D., Moulton, Robert J. (Robert James), Rickenbach, Mark G., 1968-, and Oregon State University. Forest Research Laboratory
Abstract:: Oregon State University researchers conducted a survey in 1994 of non-industrial private forest (NIPF) landowners in western Oregon and western Washington. Private forests provide valuable ecological services, such as fish and wildlife habitat, and are also partially filling the gap created by recent reductions in federal timber harvest in the...
Resource Type:: Technical Report
Full Text:: Forester, Pacific Northwest (PNW) Research Station, USDA Forest Service, Forestry Sciences Laboratory

Genetic variation and mating system of ponderosa pine in the Willamette Valley of Oregon

Creator:: Gooding, Geoffrey David
Abstract:: The population genetic structure of ponderosa pine (Pinus ponderosa Dougi.) in the Willamette Valley of Oregon was investigated. Cones were collected from native stands of ponderosa pine from the Willamette Valley, eastern Oregon, southwest Oregon and the Puget Sound Basin of Washington. Seeds were subjected to isozyme analysis of 12...
Resource Type:: Masters Thesis
Full Text:: Willamette Valley due primarily to the Conoohthorus spp. cone beetle (C. Niwa, USDA Forest Service PNW

Investigations of soil morphology, hydrology, reduction-oxidation potentials, and stratigraphy on a selected hillslope in western Oregon

Creator:: Verble, Kathy K.
Abstract:: Hydric soils are defined through the hydric soil definition, and a means to identify hydric soils has been established through hydric soil criteria and Field Indicators of Hydric Soils in the U.S. However, the field indicators are a recent development that requires more research and testing to increase our knowledge...
Resource Type:: Masters Thesis

Stubble height and utilization measurements : uses and misuses

Creator:: Oregon State University. Agricultural Experiment Station
Abstract:: Published May 1998. Reviewed February 2015. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: General Technical Report PNW-GTR-362. Heady, H. F. 1949. Methods of determining utilization of range

The sequestrate relatives of Russula in Australia and New Zealand

Creator:: Lebel, Teresa
Resource Type:: Dissertation

Protein-protein interactions involved in baculovirus DNA replication

Creator:: Evans, Jay T.
Abstract:: The yeast two-hybrid system was used to examine interactions between the nine proteins involved in baculovirus DNA replication. From the six proteins required for DNA replication, four protein-protein interactions were identified, including an interaction between LEF-1 and LEF-2, LEF-3 and itself, LEF-3 and P143 (Helicase), and an interaction between IE-1...
Resource Type:: Dissertation

ScholarsArchive@OSU

Long-term effects of tillage, nitrogen, and rainfall on winter wheat yields

Application of biomarker compounds as tracers for sources and fates of natural and anthropogenic organic matter in the environment

Ion exchange membranes and agronomic responses as tools for assessing nutrient availability

Bibliography from annual report October 1, 1997-Jan.31, 1999. Coastal Oregon Productivity Enhancement Program (COPE)

Management of non-industrial private forest lands : survey results from western Oregon and Washington owners

Genetic variation and mating system of ponderosa pine in the Willamette Valley of Oregon

Investigations of soil morphology, hydrology, reduction-oxidation potentials, and stratigraphy on a selected hillslope in western Oregon

Stubble height and utilization measurements : uses and misuses

The sequestrate relatives of Russula in Australia and New Zealand

Protein-protein interactions involved in baculovirus DNA replication

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