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Fosfi Activ PK 51-9


EC Fertilizer

Nutrients % [m/v]



Fosfi Activ PK 51-9 51,0 9,0

The Fosfi Activ line is designed for foliar nutrition of crops, fruit and vegetables, comprising of the highest quality macronutrients – nitrogen, phosphorus and potassium, in an easily assimilable form.

In adition, due to its composition and the unique phosphite form of phosphorus, the Fosfi Activ line indicate a fungistatic and bacteriostatic activity.

Fosfi Activ activates the immune system of plants that results from the synthesis of phytoalexins and improves functioning and growth of plants exposed to stress conditions.


The fertilizer is designed for foliar nutrition in the form of spray or micro-irrigation system. Fosfi Activ may be used separately as an aqueos solution or combined with Magnesium Sulphate Monohydrate. In order to achieve the best results we recommend using Fosfi Activ with suitable other foliar fertilizers, such as:

  • Actipol – micronutrient chelates: iron, manganese, zinc, copper, molybdenum and cobalt
  • ActiPlon – crystalline fertilizers with chelated micronutrients
  • ActiBor – liquid fertilizer with boron
  • SuperActibor / Boron Forte – crystalline fertilizers with boron
  • Siarkomag – suspension fertilizer with sulphur

Results of Fosfi Activ use:

  • Activation of the immune system of plants
  • Reduced plant susceptibility to diseases caused by fungi
  • Improved functioning and growth in stress conditions
  • Enhanced colour of fruits



Posted on

Monday November 5th, 2018

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