Flow of Carbon

November 1, 2016

Join Justine Karst, Restoration Ecologist from the University of Alberta as she discusses her research into the causes and consequences of the flow of carbon from tree roots to soils.

Trees store carbon in roots in response to a variety of events including stress and phenology. The amount of carbon that flows from storage and is released as root exudates affects the activity of root-associated fungi, especially those reliant on living trees for carbon. These fungi play an important role in nutrient and carbon cycling in forests. We tested two predictions: 1) that the more carbon stored, the more carbon ought to be exuded from roots, and 2) that the less carbon stored, the more root-associated fungi will forage for carbon from soils to meet their metabolic needs.

Presented by:
Justine Karst

Assistant Professor
Department of Renewable Resources
Faculty of Agricultural, Life & Environmental Sciences
University of Alberta

Justine is a restoration ecologist who studies linkages between above and belowground components of forests. Her interests include mycorrhizal ecology, community ecology, disturbance ecology, rhizosphere carbon dynamics and molecular biology.

Faculty of Arts and Science | Biological Sciences Speaker Series

Event Details

Date November 1, 2016
Start Time 2:00 p.m.
End Time 3:20 p.m.
Location Robbins Health Learning Centre
Room 9-102
City Centre Campus
10700 – 104 Avenue
Edmonton, AB
Event Type Lecture/speaker/presentation
Contact Person Leah Flaherty
Contact Phone 780-497-4116
Contact Email flahertyl@macewan.ca