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Skip to Search Results- 2Cortini, Francesco
- 2Dias de Andrade Silva, Raiany
- 2Echiverri, Laureen F. I.
- 2Isaac-Renton, Miriam G
- 2Lin, Sisi
- 2Najar, Ahmed
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Spring 2015
Surface mining activities cause severe adverse effects on soils. Scientists across the world have used different physical, chemical and biological reclamation techniques to recover mining disturbed areas. The effectiveness and efficiency of reclamation techniques is crucial to reclamation...
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The Biogeography of Ground Beetles (Coleoptera: Carabidae) on the Islands of Lac la Ronge, Saskatchewan, Canada
DownloadFall 2015
Islands offer unusual opportunities for studying theoretical concepts in ecology. I studied the role of island size and isolation in structuring assemblages of ground beetles (Coleoptera: Carabidae) on the islands and adjacent mainland of Lac la Ronge, Saskatchewan, Canada. Carabid beetles were...
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The ecology of boreal forest floor microbial communities in relation to environmental factors
DownloadFall 2012
Soil microbial communities in boreal forests are structured by complex interactions among many factors operating simultaneously on large and small spatial scales. Of particular note in the boreal mixedwood, the microbial communities under trembling aspen and white spruce forest floors are...
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Fall 2020
Fire and insect outbreaks are the two leading natural disturbance factors affecting Canadian forests. Over the last 20 years Mountain Pine Beetle (Dendroctonous ponderosae Hopkins) has killed more than 50 percent of western Canada’s merchantable lodgepole pine (Pinus contorta) forests and spread...
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The effects of biochar-manure on crop yield, greenhouse gases, and organic matter stability in an Orthic Gray Luvisol
DownloadSpring 2023
Cattle production contributes to the largest portion of livestock agricultural greenhouse gas (GHG) emissions in Canada, mainly in the form of methane (CH4). Therefore, there is interest in the modification of livestock diet composition to try and reduce the emission of CH4, resulting in a...
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Fall 2011
In the Rocky Mountain foothills of Alberta, Canada, activities of the forestry and energy sectors have resulted in the installation of tens of thousands of stream-crossing structures. In fifteen Athabasca River basins I found that culverts impeded upstream movements of non-sportfish species...