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Grupa Azoty·Macronutrients

Amofoska 4-12-20

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Гранульоване комплексне добриво NPK 4-12-20 — мало азоту, багато фосфору й калію; для передпосівного удобрення картоплі, коренеплодів і ріпаку.

Main advantages

  • 20% K2O — boosts tuber and root bulking
  • 12% P2O5 — strong early root growth
  • Low 4% nitrogen — ideal pre-sowing base feed
  • Uniform NPK granule — even nutrient spread

About this product

Amofoska 4-12-20

Amofoska 4-12-20 is a granular NPK compound fertilizer supplying 4% nitrogen, 12% phosphorus oxide (P2O5) and 20% potassium oxide (K2O) in every granule. Its low-nitrogen, phosphorus- and potassium-rich balance suits pre-sowing and base fertilization, building strong root systems and improving yield quality. It is well suited to potatoes, sugar beet, oilseed rape, cereals and field vegetables, and is broadcast and incorporated into the soil before sowing or planting.

At a glance

Nutrient composition

Nutrient composition

NPK blend

4-12-20

Values are % nutrient by mass. Balanced blend for starter nutrition.

Nitrogen (N)

4%

Vegetative growth, leaf mass

Phosphorus (P₂O₅)

12%

Root development + flowering

Potassium (K₂O)

20%

Hardiness + grain fill

FormGranular

Application

Rates, windows, expected results

Application rate
~300-500 kg/ha as a pre-sowing base dressing (adjust to crop and soil test)
Window
Pre-sowing base application in autumn or early spring, incorporated into the soil before sowing or planting
Compatible crops
Potatoes · Sugar beet · Oilseed rape · Cereals · Field vegetables

Full specifications

Every field from the manufacturer

Type
NPK Complex
Form
Granular
Nitrogen (N)
4%
Manufacturer
Grupa Azoty
Phosphorus (P₂O₅)
12%
Potassium (K₂O)
20%
Application
Soil
Target Crops
Potato, Sugar Beet, Rapeseed, Cereals, Vegetables
Growing conditions
Open field
Application sites
Культури (джерело)
Potatoes; Sugar beet; Oilseed rape; Cereals; Field vegetables

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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 /calculators/npk tool 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.