1. Department of Earth System Science, Stanford University, Stanford, California 94305, United States
2. Institut des Dynamiques de la Surface Terrestre (IDYST), Université de Lausanne, Lausanne 1015, Switzerland
3. Soil Health Institute, Morrisville, North Carolina 27560, United States
4. Carrington Research Extension Center, North Dakota State University, Carrington, North Dakota 58421, United States
5. National Soils Dynamics Lab, Agricultural Research Service, U.S. Department of Agriculture, Auburn, Alabama 36830, United States
6. Lee Greenley Jr. Memorial Research Center, University of Missouri, Novelty, Missouri 63460, United States
7. Department of Crop and Soil Science, Washington State University, Pullman, Washington 99164, United States