Index Catalog // ScholarsArchive@OSU

Cover crop nitrogen for summer vegetable crops

Creator:: Burket, John Zimmerman, 1953-, Sandeno, J., Hemphill, D., Dick, R., and Oregon State University. Extension Service
Abstract:: Nitrogen (N) is an important nutrient for crop growth. Winter cover crops planted after a commercial crop is harvested, or relay planted before harvest, can provide N for subsequent crops, thus saving money and improving soil quality. Furthermore, cover crops can recover N remaining in the soil following summer crops,...
Resource Type:: Technical Report
Full Text:: -EDecember 2003 $1.50 J. Burket, J. Sandeno, D. Hemphill, and R. Dick N itrogen (N) is an important

Facilitating the marketing of peppermint compost by determining product stability and nitrogen release characteristics

Creator:: Sullivan, Dan M.
Abstract:: Report to the Agricultural Research Foundation.
Resource Type:: Technical Report
Full Text:: team: Del Hemphill, OSU, North Willamette Experiment. Station Charirat Kusonwiriyawong, John McQueen

Temporal and spatial variability of groundwater nitrate in the southern Willamette Valley of Oregon

Creator:: Mutti, Jeffrey Glenn
Abstract:: Groundwater nitrate contamination is a well-documented issue in the Southern Willamette Valley (SWV) of Oregon, as a Groundwater Management Area (GWMA) has recently been declared. As a GWMA, groundwater nitrate monitoring must occur until regional concentrations are below 7 mg/L NO3-N. However, the presence of temporal variability can make it...
Resource Type:: Masters Thesis
Full Text:: Oregon Abstract approved: Roy D. Haggerty Groundwater nitrate contamination is a well

Study abroad and national identity

Creator:: Pelosi, Giustina M.
Abstract:: A recent and steady increase in student participation in study-abroad programs has caused international educators and student affairs professionals to reevaluate the current study-abroad paradigm and redesign and implement new curricula better suited to meet the changing needs of international education. Recent emphasis has been placed on understanding outcomes of...
Resource Type:: Masters Thesis
Full Text:: : Study Abroad and National Identity Abstract approved: Thomas D. Scheuermann A recent and

Rotation and plate locking at the southern Cascadia subduction zone

Creator:: McCaffrey, Robert, Long, Maureen D., Goldfinger, Chris, Zwick, Peter C., Nabelek, John L., Johnson, Cheryl K., and Smith, Curt
Abstract:: Global Positioning System vectors and surface tilt rates are inverted simultaneously for the rotation of western Oregon and plate locking on the southern Cascadia subduction thrust fault. Plate locking appears to be largely offshore, consistent with earlier studies, and is sufficient to allow occasional great earthquakes inferred from geology. Clockwise...
Resource Type:: Article
Full Text:: plate locking at the southern Cascadia subduction zone Robert McCaffrey, 1 Maureen D. Long, 1 Chris

Biology, ecology, and management of western juniper (Juniperus occidentalis)

Creator:: Miller, Richard F., Bates, Jon D., Svejcar, Tony J., Pierson, Fred B., Eddleman, Lee E., and Oregon State University. Agricultural Experiment Station
Abstract:: The rapid expansion of western juniper into neighboring plant communities during the past 130 years has caused considerable concern because of increased soil erosion, reduced stream flows; reduced forage production; altered wildlife habitat; changes in plant community composition, structure, and biodiversity; and the replacement of mesic and semi-arid plant communities...
Resource Type:: Technical Report
Full Text:: Research Center, Oregon State University, Corvallis, Oregon Jon D. Bates Range scientist, USDA

Vegetable research at the North Willamette Agricultural Experiment Station (NWREC) 1999-2000

Creator:: Oregon State University. Agricultural Experiment Station
Abstract:: Published May 2001. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: AGRICULTURAL EXPERIMENT STATION For additional copies of this publication, write Delbert D. Hemphill, Jr

Nutrient management for onions in the Pacific Northwest [2001]

Creator:: Oregon State University. Extension Service, Washington State University. Extension, University of Idaho. Extension, Sullivan, Dan M. (Dan Matthew), 1954-, Brown, B. D., Shock, Clinton C., Horneck, Donald Arthur, Stevens, R. G., Pelter, G. Q., and Feibert, Erik Bruno Goncalves
Abstract:: This nutrient management guide is designed to assist onion growers and crop advisors in producing a high-quality crop while protecting the environment from excess nutrients. Nutrient management strategies recommended here are based on data accumulated over many growing seasons with many different onion varieties in Idaho, Washington, and Oregon. This...
Resource Type:: Technical Report

Physicochemical and microbiological characteristics of surimi seafood under thermal and E-beam processing

Creator:: Jaczynski, Jacek
Abstract:: Effects of thermal and electron beam (e-beam) processing on microbial inactivation and physichochemical properties of surimi and surimi seafood were investigated. Thermal-death-time (TDT) concept was used to model Staphylococcus aureus inactivation by heat and e-beam. Gurney-Lurie charts were used to estimate temperature during thermal processing of surimi seafood. Dose mapping...
Resource Type:: Dissertation
Full Text:: and 8.2 cm of surimi seafood, respectively. The D-value for thermally inactivated S. aureus was 0.65

Estimating the dry matter production, nitrogen requirements, and yield of organic farm-grown potatoes

Creator:: McQueen, John Paul Gainer
Abstract:: As part of a participatory research project, where farmers and Oregon State University researchers collaborated, aspects of potato (Solanum tuberosum L.) growing systems were studied. It was determined through conversations with the farmers that quantification of certain growth parameters of potato was lacking, including dry matter accumulation, crop nitrogen (N)...
Resource Type:: Masters Thesis
Full Text:: N mineralization incubation was conducted for 63 d at 22˚C with subsampling to determine NO3-N

ScholarsArchive@OSU

Cover crop nitrogen for summer vegetable crops

Facilitating the marketing of peppermint compost by determining product stability and nitrogen release characteristics

Temporal and spatial variability of groundwater nitrate in the southern Willamette Valley of Oregon

Study abroad and national identity

Rotation and plate locking at the southern Cascadia subduction zone

Biology, ecology, and management of western juniper (Juniperus occidentalis)

Vegetable research at the North Willamette Agricultural Experiment Station (NWREC) 1999-2000

Nutrient management for onions in the Pacific Northwest [2001]

Physicochemical and microbiological characteristics of surimi seafood under thermal and E-beam processing

Estimating the dry matter production, nitrogen requirements, and yield of organic farm-grown potatoes

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