4 Dossier(s) trouvé(s) à l’emplacement "Région du Slave Sud" (les projets pluriannuels sont regroupés): Vous ne trouvez pas les résultats souhaités? Essayez la recherche avancée..
chercheur principal:Osawa, Akira Année(s) de permis:20192018201620152013
2012
201120102009200820072006 Résumé:
Main objective of the field work is to collect data in jack pine and black spruce forests on annual movement of organic matter and carbon. Additional objective is to conduct a regional study of stand development and its relationship to environmental factors in a several-square-kilometer study area of mostly black spruce.
Five methods will be used. 1) Soil and air temperature will be measured...
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....
chercheur principal:Osawa, Akira Année(s) de permis:1992
1991
1987 Résumé:
The Researcher will measure stem diameter and height of individual trees representing ages five to sixty years. Approximately 15 small individual jack pines will be cut to estimate dry weights and measurements of light conditions in various jack pine stands will be undertaken....
chercheur principal:Wright, Robert A. Année(s) de permis:
1988
Résumé:
to describe the differences in seedling drought resistance between jack pine populations from the geographic and environmental extremes of the range...