1 2 3 Private B ag X01 3209 SCOTTSVILLE South Africa Phone: +(27)33 260 5524 Fax: +(27)33 260 5524 South African Sugarcane Research Institute Private Bag X02 4300 Mount Edgecombe South Africa Phone: +(27)31 508 7400 Fax: +(27)31 508 7597 4 ORGANISING COMMITTEE Mark Laing: Chairperson [email protected] Michiel Smit: Deputy Chair, Registration and Website [email protected] Carol Phipson: Conference Secretary and Treasurer [email protected] Pat Caldwell: Conference Facilities [email protected] Olivia Kvedaras: Guest Speakers and Social [email protected] Malcolm Keeping: Conference Editor [email protected] Jan Meyer: Conference Sponsors and Exhibitions [email protected] Peter Turner: Conference Site Trials [email protected] Shaun Berry: Conference Tours and Transport [email protected] ACKNOWLEDGEMENTS CumLaude Conference Services: Michelle Smit & Lorraine de Klerk Proof reading and editing: Dorothy Carslow Field tour: Grant Buchanan Field trials: Rob Pepworth (Macadanias and Citrus) Phillip Bunge (Sugarcane) Mike van Rensburg ( Bananas) Robbie Cummings (Coffee) Sun International and staff 5 FOREWORD Dear Colleague in Silicon, Welcome to South Africa. Welcome to the 4th Silicon in Agriculture Conference and to the voluptuous environment of the Wild Coast. The field of research that we meet to discuss has matured as a subject, with widespread recognition. After all, it is now nine years after the first Silicon in Agriculture Conference in Florida in 1999. In my humble view, silicon as a plant nutrient, has made it into the consciousness of a broad agricultural public, especially in the Southern Hemisphere, where the problem is so widespread. We estimate that well over 40% of Africa’s soils are deficient to severely deficient in plant available silicon. And the range and scale of papers now being published in global journals shows that its role in agriculture is being established, block by block, in many countries. As a mature field, our concerns shift from a pioneer’s issue of establishing the field, to one of consolidation and implementation. The paradigm has shifted, now we need to confirm the new paradigm. The age profile of silicon researchers might be a concern, with many of the pioneers retiring in the near future. However, it is pleasing to see many young and middle- aged scientists and students registered at this conference. So let the games begin. Let us hear about the next four year chapter in the dynamic field of silicon in agriculture! Sawubonani. Mark Laing, Chairperson, Silicon Conference Organising Committee 6 7 8 9 10
Description: