3 dossier(s) trouvé(s) portant l’étiquette "trees" (les projets pluriannuels sont regroupés):
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Long-term Ecological and Geomorphological Investigations in the Alpine Tundra of the Mackenzie Mountains, NWT
chercheur principal: Kershaw, G. Peter
Année(s) de permis: 2018 2017 2016 2015 2014 2012 2010 2009 2008 2007 2006 2005 2004 2003
Résumé: The main study objectives are to: 1) determine the status of permafrost landforms in the study area between Macmillan Pass and Plains of Abraham; and 2) determine the long-term recovery after abandonment of the CANOL No. 1 project. This is part of long-...


Jack Pine Forest Research
chercheur principal: Osawa, Akira
Année(s) de permis: 1994
Résumé: The researcher will conduct research on jack pine forests along the highways in Wood Buffalo National Park and will also collect stem increment cores from black spruce trees around the latitudinal tree line near Inuvik. This research will consist of remeasurement of permanent plots, foliage distribution and light measurement, establishment of pruning experiment and stem core sampling near Inuvik....


Extensive Dendrochronological Reconstruction of Temperature in the Northern Hemisphere: North American Boreal Zone
chercheur principal: Jacoby, Gordon C.
Année(s) de permis: 1994 1989
Résumé: The object of this research is to reconstruct past climate in order to understand how the climate system works, and what past natural variations may be expected based upon this information. This project is to sample old-aged trees and to assemble enough coverage to reconstruct regional and Hemispheric temperatures for the most recent centuries....


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