Mineral fertilizers

NPK

Complex fertilizers - two-three and more nourishing elements in one granule.  Universal water soluble fertilizers.

Advantages:

  • the necessary nutrients are introduced in the soil all together;
  • ensures a more evenly absorption of nutrients from plants;
  • a favorable influence on the microbiological activity of the soil;
  • less expenditure of money and effort.

In the production is used ammonium nitrate and ammonium sulphate, the source of 6% S - related to the formation of chlorophyl; it neutralizes the chlorate ion and serves as an additional nutrient.
It shall be applied in the pre-sowing period or with the main soil treatment.

Technical characteristics of the complex fertilizer NPK

NPK (8:24:24)

NPK (16:16:16) + S + Mg

Total nitrogen in % - 8 Total nitrogen (N) in % - 16
Phosphorus (P2O5) in % - 24 Ammoniacal nitrogen in% - 8.4
K (KCL) in % - 24 Amide nitrogen in% - 7.7
It is recommended mostly for the autumn crops. Total phosphorus (P2O5) in % - 1.60
It shall be intoduced with the main soil treatment or in the pre-sowing period. Water-soluble. Potassium (K2O) in % - 16.0
  Chlorides in % - 12.8
  Sulfur in% - 6.0


 

Indicative standards for fertilization for NPK (4:16:16) + S + Mg

Cereals Leguminous crops Fiber crops Oil seed crops
Wheat - 28-36 kg/decare Beans - 21-25 kg/decare Cotton - 38-42 kg/decare Sunflower - 35-42 kg/decare
Barley - 28-35 kg/decare Soya bean - 21-24 kg/decare Flax - 35-38 kg/decare Peanuts - 42-50 kg/decare
Rye - 21-28 kg/decare Lens - 21 kg/decare   Rape - 28-32 kg/decare
Maize - 42-45 kg/decare      
Rice - 70-84 kg/decare      
       
Fodder crops Oil-essential crops 
Vegetable crops Fruit crops
Lucerne - 28-32 kg/decare Lavender - 56-70 kg/decare Tomatoes - 42-50 kg/decare Vines - 56-70 kg/decare
Vetches - 28-35 kg/decare  Peppermint - 35-42 kg/decare Pepper - 28-35 kg/decare  
    Eggplant - 42-50 kg/decare   
    Potatoes - 35-42 kg/decare   
    Green beans - 28-35 kg/decare  
    Green peas - 21-28 kg/decare  
    Gumbo - 28-35 kg/decare