1. Soil and Crop Sciences, School of Integrative Plant Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, New York 14853, United States
2. Center for Applied Geosciences, University of Tübingen, Tübingen 72074, Germany
3. School of Applied and Engineering Physics, College of Engineering, Cornell University, Ithaca, New York 14853, United States
4. Department of Biological and Environmental Engineering, College of Agriculture and Life Sciences, Cornell University, Ithaca, New York 14853, United States
5. Kavli Institute for Nanoscale Science, Cornell University, Ithaca, New York 14853, United States
6. Atkinson Center for a Sustainable Future, Cornell University, Ithaca, New York 14583, United States