加拿大ALBERTA大学研究助理(土壤-植物关系)

Research Assistantship in Soil-Plant Relations

The position: A graduate position is available at the PhD level for a student interested in Soil-Plant Relations and Land Reclamation in the Department of Renewable Resources at the University of Alberta in Edmonton. Edmonton is the most northern urban center in north America and offers a unique cultural experience including great food, performing arts, museums, and several professional sport teams. Areas in and around Edmonton also includes ample opportunities for outdoor recreation in the river valley, Canadian Rockies, and boreal plains. Funding for research costs and a generous student stipend are included.

The project: Soil-plant relations in naturally disturbed and reclaimed lands of the Athabasca oil sands region

Large oil sand deposits are found in the Athabasca oil sands region (AOSR) of Alberta, Canada. Following surface mining, the fundamental goal of land reclamation is to re-establish maintenance-free, self-sustaining ecosystems. A key component of successful land reclamation is the quality of the organic amendment used to cap reconstructed soils, and, in particular, its ability to supply nutrients for plant uptake. In the AOSR, the organic amendment used is predominantly a peat mineral mix (PMM), due to its availability in large proportions of the mining footprint. While vegetation growing on recently reclaimed soils relies on PMM for its nutrient needs, over time these needs should be replaced by in-situ vegetation inputs through litterfall and the build-up of a forest floor layer. This project will directly contribute to the ongoing research efforts in land reclamation by characterizing forest floor development and soil nutrient availability in a range of reclaimed ecosystems. The project will also compare the forest floor characteristics developing in reclaimed lands with those developing in recently burned and harvested ecosystems, the other main disturbance types common in northern Alberta.

Required qualification: Students with training in soil science, forest ecology, or chemistry are encouraged to apply. Candidates with experience in spatial statistics, IR spectroscopy, or isotope analysis will be given preference. Applicants should have a record of academic excellence, good organizational and writing skills, and a demonstrated interest in soil-plant relations or land reclamation.

How to apply: Interested students should apply by sending a CV, a statement of research interests, names of references, and transcripts (scanned or unofficial copies OK for now) to M. Derek MacKenzie at mdm7@ualberta.ca . The estimated start date is May 1, 2010 or sooner.

For more information on the Soil-Plant Relations Lab at the University of Alberta please visit: http://www.ales.ualberta.ca/rr/mackenzie.cfm

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M. Derek MacKenzie, PhD

Assistant Professor Soil-Plant Relations

Department of Renewable Resources

4-42 Earth Science Building

University of Alberta

Edmonton, AB

CANADA T6G 2E3

Phone: (780) 492-6388

Mobile: (780) 884-4777

Fax: (780) 492-1767

E-mail: mdm7@ualberta.ca