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Skip to Search Results- 32Graduate and Postdoctoral Studies (GPS), Faculty of
- 32Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 21Joel Martin Halpern Image Archive
- 21Joel Martin Halpern Image Archive/Northern North America Collection
- 10Renewable Resources, Department of
- 10Oil Sands Research and Information Network (OSRIN)
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1986
Air pollution and its effects on various ecosystems has been a subject of increasing controversy. The European forest damage situation has heightened the public's awareness of the problem. Historically, the observed pollution damage was believed to be due mainly to sulphur dioxide pollution. ...
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Fall 2018
Red alder (Alnus rubra [Bong.]), is the most common hardwood species along the Pacific Northwest coast and is widely distributed as a component of mixed stands with conifers on highly productive sites. It is also a strong competitor in young conifer stands and rapidly overtops associated juvenile...
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2007
Johnson, S.J., Carroll, R.T., Vidmar, J.J., Stroeher,V., Taylor, G.T., Good, A.G., DePauw, M., Lu, Z., Savidov, N.
Nitrogen (N) is the most important factor limiting crop productivity worldwide. The ability of plants to acquire N from applied fertilizers is one of the critical steps limiting the efficient use of nitrogen. To improve N use efficiency, genetically modified plants that overexpress alanine...
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Enhanced N2 and O2 densities inferred from EISCAT observations of Pc5 waves and associated electron precipitation
Download2016
Yau, Andrew W., Sydorenko, Dmytro, Rankin, Robert
An advanced two-dimensional numerical model of the coupled ionosphere and magnetosphere is used to analyze EISCAT observations of ULF waves that are accompanied by electron precipitation with a wide energy spectrum. The observations show columns of significantly enhanced electron density produced...
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2013-06-07
This literature review provides an understanding of ecological resilience as a concept to promote successful land reclamation in Alberta’s mineable oil sands region by exploring four key issues: Defining ecological resilience for boreal forest ecosystems, and assessing whether this definition can...
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Forage production potential in a Ponderosa pine stand: effects of tree spacing on understory plants after 45 years
Download2012
Fraser, L. H., Folkard P., Carlyle, C. N., Tucker, R.
We examined the development of understorey forage plant communities in relation to tree density in an experimental ponderosa pine (Pinus ponderosa) stand. We used a 45-year-old ponderosa pine spacing trial near Westwold, British Columbia, Canada, with five spacing treatments (1.22, 2.44, 3.66,...
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Spring 2014
Forest in the City is a soundscape composition for string orchestra (5/4/3/2/2), divided into two concentric circles consisting of inner and outer groups, and electronics. Spatialization of string orchestra, loudspeakers, and audience is a major focus of Forest in the City, as essential as...