Stronger fertilization effects on aboveground versus belowground plant properties across nine U.S. grasslands

Adrienne B. Keller, Christopher A. Walter, Dana M. Blumenthal, Elizabeth T. Borer, Scott L. Collins, Lang C. DeLancey, Philip A. Fay, Kirsten S. Hofmockel, Johannes M.H. Knops, Andrew D.B. Leakey, Melanie A. Mayes, Eric W. Seabloom, Sarah E. Hobbie