sponsored by Divisions A-6 and S-5 of the American Society of Agronomy and the Soil Science Society of America ; organizing committee, John J. Nicholaides, III, Leslie D. Swindale ; editorial committee, Matthew Drosdoff, Raymond B. Daniels, John J. Nicholaides, III ; editor-in-chief, Matthias Stelly ; managing editor, David M. Kral ; assistant editor, Judith H. Nauseef
sponsored by Divisions A-2, A-6, C-3, S-4, and S-7 of the American Society of Agronomy and the Soil Science Society of America ; managing editor, David M. Kral ; assistant editor, Sherri Hawkins