Global ETD Search

Early season ozone uptake is important for determining ozone tolerance in two trembling aspen clones

Rouse, Lisa Jean

mtu Repository record for Early season ozone uptake is important for determining ozone tolerance in two trembling aspen clones (opens in a new tab)

The cost of longevity: loss of sexual function in natural clones of Populus tremuloides

Ally, DilaraUniversity of British Columbia2008

… The focus of this study was Populus tremuloides, trembling aspen, a dioecious tree that reproduces sexually by seed and asexually through lateral roots. Local forest patches in western populations of Populus tremuloides consisted largely of multiple genotypes. Multi-clonal patches were dominated …

ubc Repository record for The cost of longevity: loss of sexual function in natural clones of Populus tremuloides (opens in a new tab)

Ecological Sustainability of Winter Harvesting in the Duck Mountain Provincial Park, SK: The Effects of Skidder Traffic, Slash Loading, and Cumulative Effects on Soils and Aspen Regeneration

Sealey, Landon L. 1993-University of Saskatchewan2019

In over-mature trembling aspen (Populus tremuloides) forests, like those of the Duck Mountain Provincial Park (DMPP), mechanical harvesting has been shown to be an effective source of disturbance to re-establish a healthy and productive forest. However, harvesting operations can result in a degree …

sask Repository record for Ecological Sustainability of Winter Harvesting in the Duck Mountain Provincial Park, SK: The Effects of Skidder Traffic, Slash Loading, and Cumulative Effects on Soils and Aspen Regeneration (opens in a new tab)

Prediction of Foliar Biochemistry in a Boreal Forest Canopy Using Imaging Spectroscopy and LiDAR Data

Gökkaya, KemalVirginia Tech2012

… fir, northern white cedar, white birch, and trembling aspen was investigated. Specifically, imaging spectroscopy (IS) and light detection and ranging (LiDAR) are used to model the foliar N:P ratio, macronutrients (N, P, K, Ca, Mg) and chlorophyll. Measurement of both foliar macronutrients and …

vt Repository record for Prediction of Foliar Biochemistry in a Boreal Forest Canopy Using Imaging Spectroscopy and LiDAR Data (opens in a new tab)

INVESTIGATING THE EFFECTS OF SHORT- AND LONG-TERM CLIMATIC VARIATION ON THE WATER USE OF THREE NORTHERN HARDWOOD TREE SPECIES

Collins, Alex R.

mtu Repository record for INVESTIGATING THE EFFECTS OF SHORT- AND LONG-TERM CLIMATIC VARIATION ON THE WATER USE OF THREE NORTHERN HARDWOOD TREE SPECIES (opens in a new tab)