Can inclusion of 4 years of perennial forage in an annual crop rotation within the Red River Valley of the Canadian Prairies increase soil carbon storage and reduce nitrous oxide emissions?

Hanis, K., Tenuta, M., Amiro, B.D., Glenn, A.J., Maas, S.E., and Gervais, M. (2013). "Can inclusion of 4 years of perennial forage in an annual crop rotation within the Red River Valley of the Canadian Prairies increase soil carbon storage and reduce nitrous oxide emissions?", Joint meeting of the Canadian Society of Soil Science, Manitoba Soil Science Society, and Canadian Society of Agricultural and Forest Meteorology, Winnipeg, Manitoba, Canada, July 22-25, 2013, Presentation.