Keynote/Plenary Sessions



29
Oral Session ASA, CSSA, SSSA, and ESA Opening Keynote: Partnering for Solutions to Supply Chain Sustainability
Presiders: Paul E. Fixen , Michael A. Grusak and Harold van Es

33
Oral Session ASA Breakfast, Awards, and Plenary (E.T. & Vam York Distinguished ASA Lectureship)
Organizer: Paul E. Fixen
Presiders: Paul E. Fixen , Jean L. Steiner and David B. Mengel

175
Oral Session CSSA Breakfast, Awards, and Plenary (Betty Klepper Endowed Lectureship)
Organizer: Michael A. Grusak
Presiders: Michael A. Grusak , David D. Baltensperger and Roch E. Gaussoin

337
Oral Session SSSA Breakfast, Awards, and Plenary (Nyle C. Brady Frontiers of Soil Science Lectureship)
Organizers: Mary Beth Kirkham and Harold van Es
Presiders: Harold van Es , Carolyn G. Olson and Jan W. Hopmans

361
Oral Session Symposium--SSSA IYS Celebration
Organizers: Harold van Es and David L. Lindbo
Presiders: Harold van Es and Carolyn G. Olson

432
Oral Session ASA, CSSA, SSSA, and ESA Closing Keynote
Presiders: Paul E. Fixen , Michael A. Grusak and Harold van Es