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NP (S) 18-46 (+5)
Polidap is a highly concentrated, complex fertiliser recommended for pre-sowing and top dressing use on maize, winter oilseed rape, sugar beet, winter and spring cereals, potatoes, legumes, grassland, as well as vegetable and fruit plants and crops.
PFC 1 (C)(I)(a)(ii): Compound solid inorganic macronutrient fertiliser
Fertiliser formula: NP (S) 18-46 (+5) / 18-20,1 (+2)
Granulometry: Granules. 92% of the product is in the form of granules with dimensions 2,0-5,0 mm.
Bulk density: 0,85-0,95 kg/dm3
Total nitrogen N: 18%
Ammoniacal nitrogen N: 18%
Total phosphorus pentoxide P2O5: 46% (20,1% P)
Phosphorus pentoxide P2O5 soluble in water: 41% (17,9% P)
Phosphorus pentoxide P2O5 soluble in neutral ammonium citrate: 46% (20,1% P)
Sulphur trioxide SO3 soluble in water: 5% (2% S)
Product components:
CMC 1 – Di-ammonium phosphate (CAS 7783-28-0)
CMC 1 – Ammonium sulfate (CAS 7783-20-2)
Polidap is a fertiliser for pre-sowing application (it is recommended to mix with the soil).
Approximate doses of Polidap in kg/ha (on soils with medium phosphorus abundance)
|
Crop |
Yield level |
|
|
average |
high |
|
|
Winter cereals |
100-150 |
150-200 |
|
Spring cereals |
100-150 |
150-200 |
|
Winter oilseed rape |
100-150 |
150-200 |
|
Maize |
100-150 |
150-200 |
|
Sugar beet* |
100-150 |
200-250 |
|
Potato (harvested at full physiological maturity)* |
80-100 |
100-150 |
|
Fodder crops |
80-100 |
100-150 |
|
Grasslands on mineral soils (meadows and pastures)* |
80-100 |
100-150 |
* 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). Apply on grassland in early spring.
Polidap 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).