Changes in grassland plant composition explain 2011 drought-triggered legacy effects
Xia Xu1, Wayne Polley2, Kirsten S. Hofmockel3 and Brian J. Wilsey3, (1)Iowa State University, Noroman, OK, United States, (2)USDA ARS, Grassland, Soil & Water Research Laboratory, Pendleton, OR, United States, (3)Iowa State University, Ames, IA, United States
