Author of the article: Submitted Publishing date: May 19, 2021 • 4 hours ago • 3 minute read • Article content Dr. Jeff Schoenau isn’t afraid to get his hands dirty. He owns and operates a grain farm near Central Butte, Saskatchewan and has been working as a soil scientist for the University of Saskatchewan (USask) for 33 years. In a paper published today in the Canadian Journal of Soil Science, PhD student Noabur Rahman, Schoenau and colleagues Drs. Derek Peak and Ryan Hangs collected and analyzed soil from across the prairies — including samples from Schoenau’s own farm. We apologize, but this video has failed to load.