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Drought and defoliation-induced alterations to the structure and function of the vascular tissue in trees
DownloadSpring 2019
Observations of tree dieback and mortality from climate change-induced drought has been documented across the world, however the mechanisms of tree mortality are not fully understood. Infestations of insect pests may also contribute to the process of drought-induced dieback. Tree physiological...
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Fall 2023
Western Canadian forests have been subject to periods of drought stress over the last three decades, resulting in growth reductions, dieback, and increased wildfires in the context of climate change. To contribute to adaptive forest management, this study compares drought vulnerabilities of eight...
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Mixing tree species and density management to reduce drought susceptibility in coastal plantation forests of British Columbia
DownloadFall 2024
The coastal forests of British Columbia have been experiencing longer and more intense droughts in recent years. To evaluate the effects of species composition and density on drought sensitivity, a study was conducted in a Douglas-fir:western redcedar plantation established in 1992, in the...
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Fall 2021
The long-term survival of trees is highly dependent on their ability to acquire, utilize and store resources to endure local environmental conditions and stresses. Although external uptake and internal cycling of essential resources in deciduous trees is largely regulated by seasonal phenology,...