Alan P. Moulin, 2701 Grand Valley Road, Government of Canada, Brandon, MB, CANADA, Aaron Glenn, Science and Technology Branch, Agriculture and Agri-Food Canada, Brandon, MB, Canada, Mario Tenuta, Soil Science, University of Manitoba, Winnipeg, MB, Canada, David A. Lobb, 13 Freedman Crescent, University of Manitoba, Winnipeg, MB, CANADA, Adedeji Dunmola, Dept. of Soil Science, University of Manitoba, Winnipeg, MB, Canada and Priyantha Yapa, Sabaragamuwa University of Sri Lanka, Belihuloya, Sri Lanka