In-situ profiling of spatiotemporal dissolved organic matter dynamics in the rhizosphere

Rosalie Kae Chu1, Mariela Garcia Arredondo2, Rene M. Boiteau3, Zoe G Cardon4 and Marco Keiluweit2, (1)Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States, (2)University of Massachusetts Amherst, Amherst, MA, United States, (3)Pacific Northwest National Laboratory, Richland, WA, United States, (4)Marine Biological Laboratory, Ecosystems Center, Woods Hole, MA, United States