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Water-Soluble NPK Fertilizer
7-51-17 with micro-nutrients, enriched with Fulvates complex

Primary sources of nutrients

  • Potassium Nitrate, Monoammonium Phosphate, Urea
  • The raw materials used for microelements are salts of Boron, Molybdenum and chelated (EDTA) Fe, Mn, Zn, Cu
  • P2O5 and K2O are completely soluble in water and neutral ammonium citrate


  • 25kg Polyethylene bag


  • Fertilizer for foliar feeding
Analyte Unit Typical
Total nitrogen (as N) % 7.0
Ammoniacal Nitrogen (N-NH4) % 5
Nitric Nitrogen (N-NO3) % 0
Ureic Nitrogen (N-NH2) % 2
Water Soluble Phosphorus (as P2O5 % 51
Water Soluble Phosphorus (as P) % 22.3
Water Soluble Potassium (as K2O) % 17
Water Soluble Potassium (as K) % 14.2
Fulvates % 2.0
Iron (Fe)* ppm 1000
Manganese (Mn)* ppm 500
Boron (B) ppm 200
Zinc (Zn)* ppm 150
Copper (Cu)* ppm 110
Molybdenum (Mo) ppm 70
* EDTA-Chelates



Poly-Feed™ Stim IMPACT

NPK formulae enriched with micro-nutrients and fulvate complex

Foliar application of fertilizers supplements and enriches plant nutrition, ensuring adequate plant development. Poly-Feed™ Stim IMPACT is designed to improve foliar adsorption of plant nutrients. The fulavets in Poly-Feed™ Stim IMPACT formulae also improve the assimilation of the nutrients, thus encouraging essential plant functions. 


Available formulae




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