Session 10: Ian Yule and Brennon Wood, Presentations from the Fertilizer and Lime Research Centre (Massey University) Workshop. The indicative information about this workshop is the ‘Proceedings’ accessed through the ‘Publications’ page on the website (http://flrc.massey.ac.nz/). These are the manuscripts provided by the authors, and it is these that must be cited when referring to the information presented at the workshop.