Sulfur - Known knowns, known unknowns

Sulfur has come under increasing scrutiny with changing farming systems, new high S demanding crops such as canola and a change to low S fertilizers. This presentation gives a snapshot summary of the issues we know about and have the answers (known knowns) and issues we know are knowledge gaps (known unknowns). The third part of this trilogy - the unknown unknowns are things we do not have answers for because we do not even know what the question is - little can be said about that other than to keep an open mind on new technologies as they arise.

This presentation was given at the Agronomy Community meetings in Bendigo and Adelaide.