Long-term variation in above and belowground plant inputs alters soil organic matter biogeochemistry at the molecular-level

Myrna J Simpson1, Oliva Pisani1, Lisa Lin1, Olivia Lun1, Andre Simpson2, Kate Lajtha3 and Knute John Nadelhoffer4, (1)University of Toronto, Toronto, ON, Canada, (2)University of Toronto at Scarborough, Department of Physical and Environmental Sciences, Toronto, ON, Canada, (3)Oregon State University, Corvallis, OR, United States, (4)Univ of Mich- Eco & Evol Bio, Ann Arbor, MI, United States