Author Affiliations +
Bing Si,1 Miles Dyck,2 Gary W. Parkin3
1Department of Soil Science, University of Saskatchewan, Saskatoon, Saskatchewan, Canada S7N 5A8
2Department of Renewable Resources, University of Alberta, Edmonton, Alberta, Canada T6G 2E3
3School of Environmental Sciences, University of Guelph, Guelph, Ontario Canada N1G 2W1