Principal Investigator:Gal, Ruth Ann Licensed Year(s):1993
1992
Summary:
The researcher and her team will glean physiological rates and relationships for tree growth from the literature and substitute the data into a functional model, which will be calibrated against intensive sampling within WBNP over dry, mesic and wet landscapes....
Principal Investigator:Wright, Robert A. Licensed Year(s):
1988
Summary:
to describe the differences in seedling drought resistance between jack pine populations from the geographic and environmental extremes of the range...
Principal Investigator:MacDonald, Glen M Licensed Year(s):1989
1988
Summary:
to obtain lake sediment cores, samples of pine needles, cones and seeds, and tree-ring cores from 10 sites along the Mackenzie River between Norman Wells and Fort Simpson in order to document the chronology of pine migration into the Mackenzie Valley following the last ice-age and to test hypotheses regarding postglacial history of northern plants and distributions of genetic diversity...