EU FERTILISING PRODUCT ● GRANULATED ● COMPLEX MINERAL MACRONUTRIENT FERTILISER
PK (Ca, S) 12-24 (19-19)
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Granulation and bulk density
Granules
Fraction 2.0-5.6 mm min. 90%
Bulk density: 1.0 to 1.1 kg/dcm³
Properties
12% | total phosphorus pentoxide(P₂O₅) |
9% | phosphorus pentoxide (P₂O₅) soluble in water |
10% | phosphorus pentoxide (P₂O₅) soluble in neutral solution of ammonium citrate |
24% | potassium oxide (K₂O) soluble in water |
19% | total calcium oxide (Ca₂O) |
15% | calcium oxide (Ca₂O) soluble in water |
19% | total sulphur trioxide (SO₃) |
18% | sulphur trioxide (SO₃) soluble in water |
Usage
To ensure proper effectiveness of fertilizing, the fertilizer should be applied before sowing. It is recommended to mix the fertilizer with the soil to the depth of at least 10 -15 cm. On perennial fields the best period for fertilization is the start of plants vegetation in spring. If high dose is required, a part of the planned amount can be applied after the first harvest / pasture.
Dosage [kg/ha]
FERTILIZED PLANTS | YIELD, t/ha | CONTENT OF AVAILABLE PHOSPHORUS AND POTASSIUM IN THE SOIL | ||
low | medium | high | ||
winter cereals | 7,0 | 620 | 470 | 270 |
spring cereals | 6,0 | 600 | 450 | 220 |
winter rapeseed | 3,5 | 700 | 520 | 300 |
corn | 10,0 | 780 | 620 | 380 |
legumes for grain | 3,5 | 530 | 380 | 250 |
hay-growing meadows | 6,0 | 680 | 480 | 320 |
legumes with grasses – for green fodder | 50,0 | 750 | 580 | 380 |
Date of last update: 14 February 2024