Chemistry and Long-Term Decomposition of Roots of Douglas-Fir Grown under Elevated Atmospheric Carbon Dioxide and Warming Conditions

H. Chen, P. T. Rygiewicz, M. G. Johnson, M. E. Harmon, H. Tian and J. W. Tang

Journal of Environmental Quality 37 ( 4 ): 1327 - 1336 , 2008