eXtensionAUS Crop Nutrition published 49 articles in 2016. These were the most popular:
Bottom line: Loss of limestone will be minimal, gypsum might lose some solubility.
Not enough rain after topdressing, too wet, too late!
Crop nutrition can affect crop responses to frost. Identify frost prone areas on farms, and aim to maximise profit rather than yield in those areas.
Monitor the current crop, take photos, tissue test, assess paddock risks for future crops… It’s not really that simple – read the full article!
Immobilisation and volatilisation of nitrogen can both occur. How much depends a lot on the residue type and application method.