Moisture Transport from Groundwater through Roots Prompts Facilitative Tree-Grass Interaction in a Semiarid Ecosystem

Esther Lee, University of Florida, Gainesville, FL, United States, Praveen Kumar, University of Illinois at Urbana Champaign, Department of Civil and Environmental Engineering, Urbana, United States, Greg Barron-Gafford, University of Arizona, School of Geography, Development & Environment, Tucson, AZ, United States and Russell Scott, USDA-Agricultural Research Service, Tucson, United States