Fertile farm soil

Organomineral top dressing

Fergo 20 Nitrogen + (30SO3) (Top Dressing)

An organomineral top dressing combining 20% nitrogen and 30% sulfur with 20% organic matter.

Fergo 20 Nitrogen + (30SO₃) (Top Dressing)

ABOUT THIS PRODUCT

With 14% humic-fulvic acid, this top dressing uses sulfur to balance pH around the roots so nitrogen is used more efficiently on calcareous land.

Guaranteed analysis

Organic matter20%
Total nitrogen (N)20%
Ammonium nitrogen (N)2.5%
Urea nitrogen (N)17.5%
Total sulfur trioxide (SO3)30%
Water-soluble sulfur trioxide (SO3)5%
Total humic + fulvic acid14%
Chlorine (Cl), max.0.5%
Moisture, max.20%
pH6–8

Application guide

Suggested crops
Cereals, maize, cotton, sugar beet, potato, forage crops, vegetables and orchards.
When?
During active spring growth.
How?
Spread on the surface with a spinner spreader or placed between rows with a hoeing machine.
Best conditions
Early spring at tillering, stem elongation and hoeing.

Suggested rate per decare

Wheat and barley
25–35 kg/da
Maize, beet and vegetables
50–60 kg/da
Potato
90–100 kg/da
Trees
100 g × tree age