| Invited Presentations |
2008
- N dynamics in regional upland ecosystems: N saturation and its monitoring. Nitrogen Eutrophication Workshop. NOxSO2 Management Working Group (NSMWG). Delta Airport Hotel, Calgary, Alberta. December 2 – 4, 2008.
- Soil C stabilization: Effects of land-use change and sensitivity to temperature. The 11th National Conference of Young Soil Scientists (China). Yangling, Shaanxi, China, May 10-12, 2008.
- Riparian management in western Canada and the Whitemud Creek soil quality case study (with Leslie Yasul and Charlie Arshad). International Workshop on Sustainable Watershed Research and Management, March 26-27, 2008, Hangzhou, P.R. China.
2007
- Applications of the nitrogen stable isotope technique in studying ecosystem processes. The 4th International Symposium on Modern Ecology Series (ISOMES). May 29-June 2, 2007. Huhehot, Inner Mongolia, China.
2006
- Linking plant and soil stable N isotope signatures to N cycling processes. March 2, 2006. Department of Geography, University of Calgary.
2003
- Factors affecting soil water holding capacity: with special reference to soil structure and amendments. International Society of Arboriculture, Prairie Chapter, workshop on “Water, Water, (Still) Nowhere," January 17, 2003. Sherwood Park, Alberta.