Activate N

Andermatt Madumbi
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R949.00 - R4,000.00
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Activate N® combines the natural plant growth promoting bacteria, Herbaspirillum seropedicae and Bacillus subtilis in a formulation designed to enhance nutrient utilisation, especially Nitrogen.

Key benefits: 

  • Can deliver up to 30 kg of plant available Nitrogen / ha throughout the season
  • Improves nutrient uptake and applied fertiliser efficiency
  • Reduces nitrogen losses from leaching by providing direct supply of bioavailable N

How does it work?

Activate N® can be applied as both a foliar or soil application. After application, the Activate N® bacteria colonise the plant surfaces. On the roots they provide a number of benets to the plant ie. promotion of root growth, improved mobilisation and uptake of nutrients such as phosphorous. The Bacillus speciie is particularly known for its plant growth promoting impact on the plant.

The endophytic Herbaspirillum bacteria colonise the intercellular cavities in the plant tissues where it fixes plant atmospheric nitrogen and also increases production of the nitrate reductase enzyme. Both these mechanisms result in increased levels of nitrogen being available to the plant.


Although this product has been extensively tested under large variety of conditions, neither Vuna Agri-Shop (Pty) Ltd t/a Vuna Agri nor the registration holder warrant that it will be efficacious under all conditions because the action and effect thereof may be affected by factors such as abnormal climatic conditions as well as method, time and accuracy of application.