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Skip to Search Results- 2Herzog, Jens A
- 2Miyashita, Tetsuto
- 2Richardson, Evan Shaun
- 2Vernygora, Oksana V
- 1Abbott, Sean P. (Sean Patrick), 1966-
- 1Abd Elhafiz, Areeg
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Competition in Arabidopsis thaliana (L.) Heynh., behaviour of Mimosa pudica L. and a new method to characterize roots demonstrated with Helianthus annuus L..
DownloadFall 2016
In this dissertation, I address 5 problems in the discipline of plant ecology: two problems in plant competition, two problems in plant behaviour and one problem in the phenotyping of plant roots. First, we directly test Darwin’s competition-relatedness hypothesis with a pairwise...
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Composition and Biodegradation of DOM Leached from Permafrost End-members across the Western Canadian Arctic
DownloadFall 2020
Organic matter, upon dissolution into the aqueous state as dissolved organic matter (DOM), can undergo mineralization by microbes (biodegradation). There has been increasing effort to characterize DOM released from thawing permafrost because it may perpetuate a permafrost carbon feedback....
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Fall 2022
Canada’s forests are experiencing unprecedented pest and pathogen outbreaks; such instances are expected to increase under predicted climate change scenarios. A host’s ability to mount an effective defense response against pest and pathogen antagonists is dependent on recognition of the...
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Spring 2015
The conservation of large mammals such as Asian elephant (Elephas maximus) and tiger (Panthera tigris) requires management of core reserves, as well as habitat and connectivity across multiple-use areas. These charismatic species may also help catalyze conservation investments that may benefit...
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Consequences of altered precipitation, warming, and clipping for plant productivity, biodiversity, and grazing resources at three northern temperate grassland sites
DownloadSpring 2013
There is limited understanding about how altered precipitation and warming associated with climate change affect grassland systems. Also, although grasslands commonly support herbivores, it is unclear how grazing influences responses to climate change. To address these knowledge gaps, I carried...