Index Catalog // ScholarsArchive@OSU

Postharvest residue management for grass seed production in western Oregon

Creator:: Hart, John M. (John Mervyn), 1947-, Anderson, Nicole P., Hulting, Andrew Gerald, Chastain, Thomas G., Mellbye, Mark Edward, Young, William C. (William Clyde), Silberstein, Thomas B., and Oregon State University. Extension Service
Abstract:: This publication incorporates 20 years of field research by OSU faculty comparing two grass-seed residue management methods: full straw load (straw is chopped and left on the field) and clean nonthermal (straw is baled and removed from the field). Comparison includes discussion of seed yield and quality, nutrient management considerations...
Resource Type:: Technical Report
Full Text:: Residue Management for Grass Seed Production in Western Oregon EM 9051 September 2012 Postharvest

Abundances of raptors wintering in the Willamette Valley, Oregon, before and after a ban on grass field burning

Creator:: Caldwell, Stephanie E.
Abstract:: For the past 50 years, open-field burning has served as the main method to manage postharvest residue in grass seed fields within the Willamette Valley. Recently, farmers have implemented the full straw load and clean-nonthermal methods to remove straw after harvest. We hypothesized that these two alternative methods have caused...
Resource Type:: Honors College Thesis
Full Text:: . 2012. Postharvest Residue Management for Grass Seed Production in Western Oregon. EM 9051. Oregon

Perennial ryegrass grown for seed (western Oregon) [2013]

Creator:: Hart, John M. (John Mervyn), 1947-, Anderson, Nicole P., Chastain, Thomas G., Flowers, Michael Darrell, 1971-, Ocamb, Cynthia Marie, Mellbye, Mark Edward, Young, William C. (William Clyde), and Oregon State University. Extension Service
Abstract:: This guide provides nutrient and lime recommendations for establishment of turf and forage perennial ryegrass grown for seed in western Oregon. Healthy plants with adequate root systems are required to obtain the greatest return from your fertilizer investment. The nutrient recommendations in this guide assume that adequate control of weeds,...
Resource Type:: Technical Report
Full Text:: Oregon, Oregon State University (OSU) Extension Service publication EM 9051. Potassium (K) is the only

Tall fescue grown for seed : a nutrient management guide for western Oregon [2014]

Creator:: Anderson, Nicole P., Chastain, Thomas G., Hart, John M. (John Mervyn), 1947-, Young, William C. (William Clyde), Christensen, Neil Walter, 1944-, and Oregon State University. Extension Service
Abstract:: This guide covers key nutrient management topics related to tall fescue grown for seed in western Oregon. Crop growth and timing of nutrient uptake is covered. Specific recommendations for nitrogen, phosphorous, potassium, sulfur, and soil pH provided. A number of appendices address micronutrients, and other research projects that are relevant...
Resource Type:: Technical Report
Full Text:: Oregon, OSU Extension Service publication EM 9051 (see “For More Information,” page 19). Potassium is

A dynamic partial order model of electrolyte solutions

Creator:: Pytkowicz, Ricardo M. (Ricardo Marcos), 1929-, Johnson, K., and Curtis, C.
Abstract:: The purpose of this work was to develop a dynamic partial order model of II electrolyte solutions which avoids inconsistencies present in the Debye-1-Iuckel and 1n related theories. It is shown that our results are consistent with activity coefficient data in aqueous electrolyte solutions. The main features of our work...
Resource Type:: Technical Report
Full Text:: .9075 .9076 .9076 .0090 .9051 .9051 .9052 .9052 .9053 .9053 .9054 .0095 .9029 .9029 .9030 .9030 .9031

The Holocene retreat dynamics and stability of Petermann Glacier in northwest Greenland

Creator:: Jakobsson, Martin, Hogan, Kelly A., Mayer, Larry A., Mix, Alan, Jennings, Anne, Stoner, Joe, Eriksson, Bjorn, Jerram, Kevin, Mohammad, Rezwan, Pearce, Christof, Reilly, Brendan, and Stranne, Christian
Abstract:: Submarine glacial landforms in fjords are imprints of the dynamic behaviour of marine-terminating glaciers and are informative about their most recent retreat phase. Here we use detailed multibeam bathymetry to map glacial landforms in Petermann Fjord and Nares Strait, northwestern Greenland. A large grounding-zone wedge (GZW) demonstrates that Petermann Glacier...
Resource Type:: Article
Full Text:: the survey area. IB Oden has a hull-mounted Kongsberg EM 122 (12 kHz, 1° × 1°) multibeam echosounder

Identifying genomic and metabolic features that can underlie early successional and opportunistic lifestyles of human gut symbionts

Creator:: Lozupone, Catherine, Faust, Karoline, Raes, Jeroen, Faith, Jeremiah J., Frank, Daniel N., Zaneveld, Jesse, Gordon, Jeffrey I., and Knight, Rob
Abstract:: We lack a deep understanding of genetic and metabolic attributes specializing in microbial consortia for initial and subsequent waves of colonization of our body habitats. Here we show that phylogenetically interspersed bacteria in Clostridium cluster XIVa, an abundant group of bacteria in the adult human gut also known as the...
Resource Type:: Article
Full Text:: , Published by Cold Spring Harbor Laboratory Press; ISSN 1088-9051/12; www.genome.org annotated gut

Contrasting patterns of evolution following whole genome versus tandem duplication events in Populus

Creator:: Rodgers-Melnick, Eli, Mane, Shrinivasrao P., Dharmawardhana, Palitha, Slavov, Gancho T., Crasta, Oswald R., Strauss, Steven H., Brunner, Amy M., and DiFazio, Stephen P.
Abstract:: Comparative analysis of multiple angiosperm genomes has implicated gene duplication in the expansion and diversification of many gene families. However, empirical data and theory suggest that whole-genome and small-scale duplication events differ with respect to the types of genes preserved as duplicate pairs. We compared gene duplicates resulting from a...
Resource Type:: Article
Full Text:: :95–105 � 2012 by Cold Spring Harbor Laboratory Press; ISSN 1088-9051/12; www.genome.org Genome

Metal-oxo Clusters as Novel Photolithographic Materials: How Understanding the Chemistry of HafSOx Informs Next-Generation Patterning Systems

Creator:: Amador, Jenn M.
Abstract:: The solution chemistry and kinetic behavior of hafnium peroxy sulfate solutions ("HafSOx") is described in terms of peroxide content and solution speciation. Additionally, thin film behavior, including thermal behavior and solubility, is characterized, and a mechanism of patterning is presented, as well as parameters that should be considered when looking...
Resource Type:: Dissertation

On the Properties and Characteristics of Solution Processed Hafnium Based Thin-Films from Aqueous Precursors

Creator:: Decker, Shawn R.
Abstract:: Aqueous hydroxo Hf nanoclusters enable studies to identify and codify steps in the deposition of Hf-based oxide thin films from solution precursors. HfOCl2 reacts with combinations of H2O2(aq), acids, and TMAH to produce polymetal species at high pH and low pH. X-ray scattering and spectroscopic methods reveal the nature of...
Resource Type:: Dissertation

ScholarsArchive@OSU

Postharvest residue management for grass seed production in western Oregon

Abundances of raptors wintering in the Willamette Valley, Oregon, before and after a ban on grass field burning

Perennial ryegrass grown for seed (western Oregon) [2013]

Tall fescue grown for seed : a nutrient management guide for western Oregon [2014]

A dynamic partial order model of electrolyte solutions

The Holocene retreat dynamics and stability of Petermann Glacier in northwest Greenland

Identifying genomic and metabolic features that can underlie early successional and opportunistic lifestyles of human gut symbionts

Contrasting patterns of evolution following whole genome versus tandem duplication events in Populus

Metal-oxo Clusters as Novel Photolithographic Materials: How Understanding the Chemistry of HafSOx Informs Next-Generation Patterning Systems

On the Properties and Characteristics of Solution Processed Hafnium Based Thin-Films from Aqueous Precursors

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