Quantum mineral fertilizer Diafan ACTion 2.0 7-20-4 +Zn — blue canister with a label, front view

Quantum·Macronutrients

Quantum Diafan ACTion 2.0 7-20-4 +Zn

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Quantum Diafan ACTion 2.0 7-20-4 +Zn — a liquid starter fertilizer with phosphorus protection technology, P-fixation inhibitors, ACTion organic composition and zinc 5 g/l.

Main advantages

  • P-fixation inhibitors 1.0% — less phosphorus binding
  • Acidic and alkaline soils — P protection per the maker
  • Hard water in the tank — phosphorus stable, per the maker
  • Zinc 5 g/l — initial crop need for Zn
  • No ballast salts — low salt index

Overview

About this product

Quantum Diafan ACTion 2.0 7-20-4 +Zn — a liquid starter fertilizer with phosphorus protection technology: P-fixation inhibitors, per the maker, prevent the binding of phosphorus by calcium and magnesium in alkaline soils and by aluminium and iron in acidic ones, as well as in tank mixes with hard water. It contains 7.0% N (90 g/l), 20.0% orthophosphate P₂O₅ (254 g/l), 4.0% K₂O (51 g/l), 0.4% zinc (5 g/l), 1.7% ACTion composition (as carbon) and 1.0% P-fixation inhibitors. pH 5.9–6.2, crystallization at −11 °C.

The maker states no application rates.

Application

Rate, timing and crops

Method

Seed treatment, soil application, foliar feeding, fertigation (per the maker's purpose); the maker states no rates

Conditions

Per the maker, especially effective on alkaline (pH above 7.5) and acidic (pH below 5.5) soils and in tank mixes with hard water

Tank mix

Per the maker, stable in tank mixes with hard water thanks to the phosphorus protection technology

Figures from the manufacturer, Quantum. Source page

Specifications

Nutrient composition

BrandQuantum
TypeNPK Complex
Composition
  • Total nitrogen (N)7.0%(90 g/l)
  • Available phosphorus (P₂O₅), orthophosphate form20.0%(254 g/l)
  • Available potassium (K₂O)4.0%(51 g/l)
  • Zinc (Zn)0.4%(5 g/l)
  • ACTion organic substance composition (calculated as carbon)1.7%(22 g/l)
  • P-fixation inhibitors1.0%(12.6 g/l)
FormLiquid
Density (at 20 °C)1.27–1.29 g/ml
pH5.9–6.2
Crystallization temperature−11 °C
ApplicationSeed treatment, Soil, Foliar, Fertigation
ManufacturerНВК «Квадрат»
Packaging20 l; bulk

Vendor offers

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Questions & answers

What farmers ask most

  • Rates depend on crop, prior history, soil-analysis results, and current soil nutrient status. A typical NPK complex on cereals is 150–300 kg/ha. Use the NPK calculator on adam.ua or consult an agronomist for an exact dose.

Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.

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