Granulated inorganic compound fertiliser
NPK (MgS) 5-10-20-(7-9)
Trade name: POLIFOSKA® PLUS
Name: NPK Fertiliser (MgS) 5-10-20-(7-9)
PKWiU Classification: 20 15 710
CN Code: 31 052 010 90
Fertiliser consisting of uniform light-grey to dark-grey or light-pink granules, grain class 2-5 mm, at least 92%. Coated granules, without permanent caking characteristics. Bulk density: 0.9-1.0 kg/dm3. POLIFOSKA® PLUS contains 5% of nitrogen (N) nitrates, 10% of phosphorus (P2O5) soluble in neutral ammonium citrate and water, i.e. available in the form of mono- and bi-ammonium phosphorus, including 8% soluble in water. The fertiliser contains 20% of water-soluble potassium (K2O) in the form of potassium chloride, i.e. potash salt, 7% of total magnesium (MgO) in carbonate form and 9% of water-soluble sulphur trioxide (SO3), in sulphate form.
Ammonia nitrogen is not washed out of the soil, but is slowly absorbed by plants, strengthening their root system, facilitating absorption of phosphorus and limiting excess absorption of potassium. The use of ammonium phosphorus and 1:2 phosphorus-to-potassium ratio guarantee optimum uptake, better plant rooting and proper plant development from the postemergence period. Magnesium, which plays a vital part in photosynthesis and other processes, is poorly absorbed by young plants. To facilitate winter grains' absorption of micro-elements in autumn, the fertiliser contains a 9% addition of sulphur, which increases the resistance of plants before the onset of winter and improves the crop's biological value.
In the event of skin or eye irritation, wash with plenty of water. Dust masks and safety goggles are recommended. In the event of accidental ingestion, seek medical advice. The fertiliser is nontoxic, odourless and non-flammable.