Do Higher-Quality Plant Tissue Inputs Promote Organic Matter Accumulation More Efficiently than Lower-Quality Inputs? Insights from a Dual-Isotope Pulse-Chase Experiment in Subtropical Pasture.

Chris Wilson1, Michael Strickland2, Jose Dubeux3, Lynn Sollenberger1, Gabriel Maltais-Landry4, Stefan Gerber5 and Stacy Smith6, (1)University of Florida, Agronomy Department, Gainesville, FL, United States, (2)University of Idaho, Moscow, ID, United States, (3)University of Florida, North Florida Research and Education Center, Marianna, United States, (4)University of Florida, Soil and Water Sciences, Gainesville, FL, United States, (5)University of Florida IFAS, Gainesville, FL, United States, (6)University of Florida, Agronomy, Gainesville, FL, United States