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 J 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