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Pasture Primo

Provides a rich source of calcium and phosphate through a blend of BioAgPhos and lime.
Phosphorus 4.0% | Calcium 39.0%

An immediate and sustained release phosphate fertiliser made from high-grade reactive phosphate rock composted with BioAg’s proprietary phosphate digester. Combined with lime to improve liming effect. 4% Phosphorus, 0% water-soluble, and a minimum of 35% Citric Acid and 65% Formic Acid solubility

Ideal for livestock producers who use contractors to top-dress their pastures or are unable to do their on-farm blending.

  • A natural and sustainable alternative or complement to conventional fertilisers
  • Rejuvenates natural soil fertility and structure by countering soil acidity and providing calcium.
  • Delivers immediate and sustained release of phosphorus, and calcium
  • Reduces nutrient losses due to common issues such as leaching and lock up
  • Safe for use on all areas, including near waterways
  • Suitable for use throughout south-eastern Australia
  • 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.
  • ACO Certified Organic Input (221AI).

To purchase

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

Pasture Primo resources

  • Soil-nutrient relationships

    Nutrients, such as calcium and magnesium, may be supplied to plants solely from reserves held in the soil. Others like phosphorus and nitrogen are added regularly to soils as fertiliser to be withdrawn as needed by crops.

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  • Challenging terrain

    Since the 1950s, fertiliser and ameliorants have been spread using planes and more recently helicopters. In hilly and remote terrain this is common, allowing farmers better use of more of their land. While sometimes it isn’t easy to locate someone to do aerial spreading...

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  • Building sustainability into our business

    ‘Doing things better’ is a key value for BioAg. This extends to building sustainability into our products and business processes through harnessing innovation and new technologies.

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  • Reactive phosphate rock fertiliser

    The phosphate rock used in agriculture is known by a number of names. Reactive phosphate rock (RPR), direct application phosphate rock (DAPR), mineral phosphate, soft rock, hard rock. Variants on all of these are names or brands used across the fertiliser industry. Phos...

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