Fine root dynamics of trembling aspen in boreal forest and aspen parkland in central CanadaBradley D. Pinno, Scott D. Wilson, Diego F. Steinaker, Ken C.J. Van Rees and Shawn A. McDonaldAnn. For. Sci., 67 7 (2010) 710DOI: https://doi.org/10.1051/forest/2010035