NPK (S) 8-24-24 (+9)
Polifoska 8 is a complex compound fertiliser especially recommended for pre-sowing use, top dressing is also possible in early spring. This fertiliser is recommended for all crops such as maize, sugar beet, potatoes, winter and spring cereals, winter oilseed rape, as well as on grassland, vegetable cultivation and growing fruit.
PFC 1 (C)(I)(a)(ii): Compound solid inorganic macronutrient fertiliser
Fertiliser formula: NPK (S) 8-24-24 (+9) / 8-10,5-19,9 (+3,6)
Granulometry: Granules. 92% of the product is in the form of granules with dimensions 2,0-5,0 mm.
Bulk density: 0,90-1,03 kg/dm3
Total nitrogen N: 8%
Ammoniacal nitrogen N: 8%
Total phosphorus pentoxide P2O5: 24% (10,5% P)
Phosphorus pentoxide P2O5 soluble in water: 21% (9,2% P)
Phosphorus pentoxide P2O5 soluble in neutral ammonium citrate: 24% (10,5% P)
Potassium oxide K2O soluble in water: 24% (19,9% K)
Sulphur trioxide SO3 soluble in water: 9% (3,6% S)
Product components:
CMC 1 – Monoammonium phosphate (CAS 7722-76-1)
CMC 1 – Potassium chloride (CAS 7447-40-7)
CMC 1, CMC 11 – Ammonium sulfate (CAS 7783-20-2)
Polifoska 8 is a compound fertiliser for pre-sowing application (it is recommended to mix with the soil).
Approximate doses of Polifoska 8 in kg/ha (on soils with medium phosphorus abundance)
Crop |
Yield level |
|
average |
high |
|
Winter cereals |
200-250 |
300-350 |
Spring cereals |
200-250 |
250-300 |
Winter oilseed rape |
250-300 |
300-400 |
Maize |
200-250 |
300-400 |
Sugar beet* |
250-300 |
350-400 |
Potato (harvested at full physiological maturity)* |
150-200 |
200-250 |
Fodder crops |
150-200 |
200-250 |
Grasslands on mineral soils (meadows and pastures) |
150-200 |
200-250 |
* without manure
The amount of fertiliser doses should be determined on the basis of soil fertility (soil analysis) and plant demand (unit intake x assumed crop yield per ha). Depending on the needs, please supplement the doses of phosphorus and potassium. Use in grassland in early spring and/or autumn.
Polifoska 8 should be transported ensuring that the product is protected against water, atmospheric precipitation, direct sunlight, and damage to the packaging. The product is not classified, i.e., it is not considered as a hazardous material according to the UN Orange Book and international transport codes, e.g., RID (rail), ADR (road transport) and IMDG (maritime transport).