BioAg Superb

Incorporates calcium sulphate in the form of gypsum in BioAgPhos. Ideal for soils that need phosphorus, sulphur, and calcium, such as pastures and grazing, and for crops requiring extra sulphur, such as canola.
Phosphorus 8.4% | Sulphur 6.9% | Calcium 31.0%

Phosphorus 0% water-soluble and a minimum of 35% Citric Acid and 65% Formic Acid solubility. Immediate and sustained release phosphate fertiliser made from high-grade reactive phosphate rock, composted with BioAg’s proprietary phosphate digester. Combined with gypsum to provide additional calcium and sulphur in readily available forms.

  • A natural and sustainable alternative to conventional fertilisers
  • Annual and biennial applications are appropriate
  • Reduces nutrient losses due to common issues such as leaching and lock up
  • Safe for use on all areas, including waterways
  • Small particles enable even distribution; beneficial given P is not mobile in soils
  • Well suited to blending with ameliorants such as lime, gypsum, and compost
  • Independent analysis shows that 100% of the phosphorus is bioavailable / plant accessible
  • Can be applied at any time of the year
  • BioAg Superb is a certified organic input.

To purchase

Contact your Area Manager today for a tailored plan for your crop.

BioAg Superb resources

  • Crookwell pasture trial 2014 – 2018

    To assess and measure pasture dry matter response over time, comparing BioAg treatments (annual and biennial) with annual treatments of single super phosphate (SSP). The trial site was soil tested in 2014 and then again in 2018 to look at nutrient run-down, treatments w...

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  • Dadswell Bridge pasture trial 2015 – 2016

    The common practice for pasture fertilisation in the Dadswell Bridge region is to apply periodically. The aim of this trial is to mirror this practice and test which fertilisers perform best using biennial rates and application schedules. While a year one response is im...

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  • Reactive phosphate rock fertilisers

    The right phosphate rock, used effectively, is an excellent source of long lasting and non-polluting phosphates. The quality of phosphate rock and its suitability for use as a fertiliser varies from deposit to deposit and may also vary within a single deposit. There may...

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  • 'Super' or reactive phosphate rock?

    What is superphoshate? Superphosphate, ‘SSP’ or ‘super’ is a fertiliser processed using sulphuric acid to boost the water solubility of phosphorus. Various strengths of P plus additions of nitrogen make up a range of products that feature a high proportion of nutrients ...

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