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Towards Strand Production in Primary Log Breakdown: Effects of the Counter-Knife and Temperature on Size Distribution of Jack Pine Strands.
Publication Type: Academic Journal
Source(s): BioResources. 2022, Vol. 17 Issue 2, p2632-2651. 20p. 2 Black and White Photographs, 3 Diagrams, 5 Charts, 2 Graphs.
Abstract: Effects of counter-knife and wood temperature were studied relative to the size distribution of Jack pine strands processed by a strander-canter. Studied factors included the counter-knife angle (60°, 75°, 90°, and 105°) and the distance between the ed...
Hedging at the rear edge: Intraspecific trait variability drives the trajectory of marginal populations in a widespread boreal tree species.
Publication Type: Academic Journal
Source(s): Journal of Ecology. Feb2023, Vol. 111 Issue 2, p479-494. 16p.
Abstract: Rear‐edge populations at the warm margin of species distribution are small, isolated and face environmental conditions at the limit of species bioclimatic envelope. Intraspecific phenotypic variation contributing to the persistence of peripheral popula...
Jack pine of all trades: Deciphering intraspecific variability of a key adaptive trait at the rear edge of a widespread fire‐embracing North American conifer.
Publication Type: Academic Journal
Source(s): American Journal of Botany. Feb2023, Vol. 110 Issue 2, p1-13. 13p.
Abstract: Premise: Understanding mechanisms fostering long‐term persistence of marginal populations should provide key insights about species resilience facing climate change. Cone serotiny is a key adaptive trait in Pinus banksiana (jack pine), which shows phen...
Biogeochemical responses to multiyear above-canopy applications of nitrogen at a jack pine (Pinus banksiana) forest in northern Alberta, Canada.
Publication Type: Academic Journal
Source(s): Canadian Journal of Forest Research. 2023, Vol. 53 Issue 1, p1-13. 13p.
Abstract: Les dépôts élevés d'azote (N) dans l'atmosphère peuvent modifier la biogéochimie des forêts et avoir des effets négatifs sur les écosystèmes terrestres. Les études expérimentales appliquent souvent de l'azote au sous-étage des forêts à des charges très...
The velocity of postglacial migration of fire-adapted boreal tree species in eastern North America.
Publication Type: Academic Journal
Source(s): Proceedings of the National Academy of Sciences of the United States of America. 10/25/2022, Vol. 119 Issue 43, p1-3. 21p.
Abstract: The Earth's climate has been warming rapidly since the beginning of the industrial era, forcing terrestrial organisms to adapt. Migration constitutes one of the most effective processes for surviving and thriving, although the speed at which tree speci...
Evidence of Coevolution Between Cronartium harknessii Lineages and Their Corresponding Hosts, Lodgepole Pine and Jack Pine.
Publication Type: Academic Journal
Source(s): Phytopathology. Aug2022, Vol. 112 Issue 8, p1795-1807. 13p.
Abstract: Variation in rate of infection and susceptibility of Pinus spp. to the fungus Cronartium harknessii (syn. Endocronartium harknessii), the causative agent of western gall rust, has been well documented. To test the hypothesis that there is a coevolution...
Comparative detection, density, and reproductive performance of Kirtland's warbler in jack and red pine.
Publication Type: Academic Journal
Source(s): Journal of Wildlife Management. Jul2022, Vol. 86 Issue 5, p1-16. 16p.
Abstract: The formerly endangered Kirtland's warbler (Setophaga kirtlandii) is among a growing number of conservation‐reliant species that depend on active management to avoid reverting to endangered status. Because the Kirtland's warbler is a habitat specialist...
Quantifying the vertical water exchange of dominant tree species in a reclaimed landscape in the Athabasca oil sands region, Alberta.
Publication Type: Academic Journal
Source(s): Ecohydrology; Jan2023, Vol. 16 Issue 1, p1-18, 18p
Abstract: Copyright of Ecohydrology is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email ...
Effects of soil treatments and tree species on reforestation of well pads.
Publication Type: Academic Journal
Source(s): Restoration Ecology; Nov2022, Vol. 30 Issue 8, p1-15, 15p
Abstract: Copyright of Restoration Ecology is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or...
Host Defense Metabolites Alter the Interactions between a Bark Beetle and its Symbiotic Fungi.
Publication Type: Academic Journal
Source(s): Microbial Ecology; Oct2022, Vol. 84 Issue 3, p834-843, 10p
Abstract: Copyright of Microbial Ecology is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or e...