Assessing Crop Residue Phosphorus Speciation Using Chemical Fractionation and Solution 31P Nuclear Magnetic Resonance Spectroscopy.
Sarah Noack, Hart Field Site Group, Clare, Australia, Ronald Smernik, University of Adelaide, Glen Osmond, Australia, Therese M. McBeath, CSIRO Agriculture, Canberra, Australia, Roger Armstrong, Department of Primary Industries Victoria, Horsham, Australia and Michael J. McLaughlin, University of Adelaide, Glen Osmond, SA, AUSTRALIA