Search
Skip to Search Results- 60Graduate and Postdoctoral Studies (GPS), Faculty of
- 60Graduate and Postdoctoral Studies (GPS), Faculty of /Theses and Dissertations
- 21Joel Martin Halpern Image Archive
- 21Joel Martin Halpern Image Archive/Northern North America Collection
- 12Oil Sands Research and Information Network (OSRIN)
- 10Renewable Resources, Department of
- 60Thesis
- 28Report
- 21Image
- 15Article (Published)
- 4Conference/Workshop Poster
- 2Article (Draft / Submitted)
-
1993
Harrington, J.B., Flannigan, M.D.
Long dry spells (sequences of dry days) are rare events, but they are important because they correlate significantly with the area burned during bad wildfire years. Previous attempts to model the frequency of dry spells have been successful for spells of short duration, but have failed for...
-
Fall 2013
Species invasions are increasing worldwide and are impacting populations, communities, and ecosystems. Non-native species that are ecosystem engineers, such as earthworms, may be particularly likely to have large impacts due to their ability to modify both biological and physical characteristics...
-
1973
Intercontinental Engineering of Alberta Ltd.
A collection of working papers that helped inform the final report and recommendations, including: • Recommended Models for Calculating Diffusion From Point Sources With Applications to the Athabasca Bituminous Sands Area Western Research & Development Ltd • Meteorological Aspects of the...
-
An evaluation of hitchhiker seedlings with native boreal species as a revegetation tool of industrially disturbed sites in Alberta, Canada
DownloadSpring 2020
Herbaceous forbs hitchhiked, or co-grown, with a woody species, is a solution to establish both native woody and herbaceous species at recently disturbed sites. The broad study objectives were to (1) assess the growth of fireweed hitchhiked with three deciduous woody species and one conifer over...
-
Application of manure from cattle fed with different diets affects soil properties and greenhouse gas emissions
DownloadSpring 2019
Cattle production contributes the largest portion of livestock agricultural greenhouse gas (GHG) emissions in Canada mostly in the form of methane (CH4). Efforts to reduce CH4 emissions have led to modification of diet composition for livestock, resulting in a corresponding change in manure...
-
Biodiversity of soil arthropods in a native grassland in Alberta, Canada: obscure associations and effects of simulated climate change
DownloadFall 2013
Soils have traditionally been treated as a “black box” due to the challenges of studying this complex medium. The living component of soil consists of a complex network of roots and mostly very small, highly abundant, and extremely diverse group of microbes, protists, and other invertebrates. In...