Nitrogen (N) in ammoniacal form is directly available to plants for uptake, with greater resistance to losses.

The ammonia ion is not mobile in the soil because it binds in the interlayer spaces of clay minerals. For nitrogen balance in soil, ammonia ion fixation is a beneficial process.

From the plant’s point of view, fixation is also a positive process because the gradually released ammonia ion becomes directly available to the plant.

It prevents nitrogen losses through leaching, evaporation and denitrification.

By applying AmoSulfan on carbonate, alkaline soils, the availability and uptake of phosphorus (P) is significantly improved.

Sulfur in this fertilizer affects better utilization of nitrogen, greater tolerance to stressful conditions and pathogen attacks.

Sulfur in this fertilizer affects better utilization of nitrogen, greater tolerance to stressful conditions and pathogen attacks. Extremely suitable formulation for plants that have a higher need for sulfur (S), such as: rapeseed, cabbage, onion, legumes (peas, green beans, alfalfa, clover), sugar beet, potato, tomato and tobacco.

What does AmoSulfan contain?

Each granule has exactly the same content. A total of 44% of active matter – 20% nitrogen (N) and 24% sulfur (S).

Ammoniacal nitrogen 20%
Sulfur (S) total 24%

AmoSulfan belongs to the category of nitrogen fertilizers, due to the presence of sulfur, which affects the greater efficiency of nitrogen, it is extremely suitable for nutrition of all plant species

Why to apply AmoSulfan?

  • Exceptional water solubility of the product provides safety in production
  • Ammonia ion (NH4+) is directly incorporated into the organic matter of the plant with less energy consumption
  • Sulfur (S) is in sulfate form which is directly available to plants for uptake
  • The presence of sulfur (S) affects the greater efficiency of the introduced nitrogen, and their synergy directly affects the height and quality of the yield
  • On alkaline soils, it brings the pH value to the optimal level
  • Lowering the pH value increases the availability of existing nutrients in the soil, primarily phosphorus (P) and trace elements

Recommended application of AmoSulfan

Plant specieskg/ha*
Sugar beet250-350
The recommended quantities are determined by the method of production, the results of agrochemical analyses and the type of soil, planned yields and needs of plant species, climatic conditions…

Resource center AmoSulfan

Winning formulation AmoSulfan

Elixir Zorka mineral fertilizers


Grape vines belong to the group of plants that have an increased need for potassium (K) as one of the basic elements.


When fertilizing young plants, it is important to provide harmonious nutrition, so that the plants develop properly and grow until full fruit bearing, and special emphasis should be given to nitrogen (N) in these early stages.


For the successful production of potatoes, the balance of mineral nutrients in the soil is very important. High yields cannot be achieved on plots where certain mineral elements are missing


Experiences in crop farming have shown that good results in the production of cereal grains are achieved using NP and NPK formulations with emphasized phosphorus (P).


From the point of view of applying nutrients to onions, the greatest needs are in potassium (K) and nitrogen (N), and slightly less in phosphorus (P), therefore, accordingly, you should choose formulations that have an emphasis on potassium (K) and that contain sulfur (S)


The production range of the Elixir Zorka mineral fertilizer factory includes a range of different formulations that meet the requirements of corn production due to their ratio of nutritious elements.


Intensive production and good yields of garlic require timely and high-quality execution of all agrotechnical measures. The needs of garlic in nutrients are mostly related to nitrogen (N) and potassium (K) and somewhat less to phosphorus (P).


Sunflower belongs to plants with an increased demand for potassium, so the production technology should include some of the formulations that have a higher proportion of potassium (K).


During the exploitation period, blueberries require the application of mineral fertilizers with an emphasis on potassium (K). The fact that blueberry belongs to the group of plants sensitive to chlorine (Cl), indicates the need to use potassium in sulfate form.


Increased requirements for potassium (K) also determine the choice of formulation that should be applied in the production of watermelons.

Webinar – Wheat fertilization technology

Wheat is the basic bread crop that feeds about 70% of the planet’s population today

Webinar – Corn fertilization technology

Applying an adequate amount of fertilizer ensures the smooth growth and development of the plant and affects the height and stability of the yield

Webinar – Sunflower fertilization technology

Sunflower is characterized by a strong root system and uses nutrients from deeper layers

Webinar – Soybean fertilization technology

Soybean production is not too demanding and can be mastered very easily

Webinar – Sugar beet fertilization technology

It requires the application of top technology, it is grown only by professional farmers

Webinar – Rapeseed fertilization technology

At the world level, together with soybean, palm and sunflower oil, it makes up over 2/3 of the total oil production

Webinar – Potato fertilization technology

With its root system and tubers, potatoes leave the soil loose and clear of weeds, so it is a very good prerequisite for many crops

Webinar – Tomato fertilization technology

Tomato is a perennial plant in its natural habitat, but it is grown as an annual

Webinar – Paprika fertilization technology

Due to its economic importance and its use in human nutrition, paprika is now grown all over the world

Explore other products from the PREMIUM line

Elixir Premium

The microelements with which the PREMIUM line is specially enriched are highly water-soluble and easily available to plants. By using these formulations, you additionally influence the proper growth and development of plants, thanks to primary and secondary macroelements.

AmoSulfanNutriVeg NPK 10:10:20NutriMAP NP 10:40

See our offer from other product lines

Elixir Basic

By applying the formulations from the BASIC line, you enable the cultivated plant species to grow quickly, uniformly and with greater physical stability of the crop. Such plants are much more tolerant to unfavorable climatic influences, achieve higher, more stable yields and ensure safety in agricultural production.

Elixir Supreme

What makes the SUPREME product line special is potassium (K), which is found in sulfate form (SOP) in most formulations. This production line is enriched with carefully selected microelements and is the best solution for specific plant crops and for all types of soil.

Elixir Micro Gran

Elixir Zorka microgranulated starter fertilizers have a well-balanced ratio of nutrients: primary, secondary and essential microelements, which stimulate plant growth in the initial stages of development and contribute to better plant rooting.

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