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ammonium carbonate

Catalogue: GRDC Updates
Surface application of ammonium sulphate fertiliser on alkaline cropping soils of northwest NSW poses a high risk of volatilisation loss, particularly if there is calcium carbonate (lime) at the surface... We are currently testing a range of surface soil samples from across northwest NSW and will present some results of these in the talk... Following this we will assess volatilisation loss potential at a selection of these soils to gauge the potential for losses in typical cropping situations...
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Catalogue: GRDC Updates
Improve nitrogen use efficiency... Entec and Green Urea are products available to reduce N losses.. After the effects of Entec have worn off, expect to see a recovery in nitrification in the soil...
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