Makosh·Macronutrients
Ammonium Sulfate AS 21 macro
Кристалічний сульфат амонію (21% N, 24% S) від Grupa Azoty. Безпилові кристали 1–4 мм для основного внесення та підживлення зернових і ріпаку.
Main advantages
- 21% N + 24% S — combined nitrogen-sulfur feed
- Water-soluble sulfur — boosts protein and yield
- 1–4 mm crystals — dust-free even spreading
- Low caking tendency — easy storage handling
- Grupa Azoty made — consistent crystal purity
About this product
Ammonium Sulfate AS 21 macro
AS 21 macro is a crystalline ammonium sulfate fertilizer from Grupa Azoty, supplying 21% ammonium nitrogen and 24% water-soluble sulfur. The nitrogen drives vegetative growth while sulfur boosts protein formation, oil content and overall yield. The 1–4 mm crystals spread evenly without dust across an 18–24 m working width. Apply to the soil as a basal dressing or top-dressing on cereals, rapeseed, corn, sunflower, sugar beet, potato and vegetables at 100–300 kg/ha.
At a glance
Nutrient composition
Nutrient composition
NPK blend
Values are % nutrient by mass. Balanced blend for starter nutrition.
Nitrogen (N)
21%
Vegetative growth, leaf mass
Application
Rates, windows, expected results
- Application rate
- 100–300 kg/ha (crop-dependent)
- Window
- Pre-sowing basal application or in-season top-dressing
- Compatible crops
- Winter wheat · Spring wheat · Winter barley · Spring barley · Rapeseed · Corn · Sunflower · Soybean · Pea · Sugar beet · Potato · Vegetables · Fruit trees
Full specifications
Every field from the manufacturer
- Type
- Nitrogen
- Form
- Crystalline
- Nitrogen (N)
- 21%
- Manufacturer
- Makosh
- Sulfur (S)
- 24%
- Application
- Soil
- Target Crops
- Winter wheat, Spring wheat, Winter barley, Spring barley, Rapeseed, Corn, Sunflower, Soybean, Peas, Sugar Beet, Potato, Vegetables, Fruit trees
- Growing conditions
- Application sites
- Культури (джерело)
- Winter wheat; Spring wheat; Winter barley; Spring barley; Rapeseed; Corn; Sunflower; Soybean; Pea; Sugar beet; Potato; Vegetables; Fruit trees
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 /calculators/npk tool or consult an agronomist for an exact dose.
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