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NPK (S) 15-15-15 (+20)
Polifoska 15 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 winter and spring cereals, winter oilseed rape, maize, sugar beet, potatoes, 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) 15-15-15 (+20) / 15-6,5-12,5 (+8)
Granulometry: Granules. 90% of the product is in the form of granules with dimensions 2,0-5,0 mm.
Bulk density: 0,90-1,00 kg/dm3
Total nitrogen N: 15%
Ammoniacal nitrogen N: 10%
Amide nitrogen N: 5%
Total phosphorus pentoxide P2O5: 15% (6,5% P)
Phosphorus pentoxide P2O5 soluble in water: 13% (5,7% P)
Phosphorus pentoxide P2O5 soluble in neutral ammonium citrate: 15% (6,5% P)
Potassium oxide K2O soluble in water: 15% (12,5% K)
Sulphur trioxide SO3 soluble in water: 20% (8% S)
Product components:
CMC 1, CMC 11 – Ammonium sulfate (CAS 7783-20-2)
CMC 1 – Monoammonium phosphate (CAS 7722-76-1)
CMC 1 – Potassium chloride (CAS 7447-40-7)
CMC 1 – Urea (CAS 57-13-6)
Polifoska 15 is a compound fertiliser for pre-sowing (it is recommended to mix with the soil) and top dressing applications.
Approximate doses of Polifoska 15 in kg/ha (on soils with medium phosphorus abundance)
|
Crop |
Dose |
|
|
Winter cereals |
autumn |
150-200 |
|
spring |
150-200 |
|
|
Spring cereals |
150-200 |
|
|
Winter oilseed rape |
autumn |
150-200 |
|
spring |
150-200 |
|
|
Maize |
200-300 |
|
|
Sugar beet* |
200-300 |
|
|
Fodder crops |
150-200 |
|
|
Grasslands on mineral soils (meadows and pastures) |
150-200 |
|
* 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 15 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).