EK FERTILIZER • COMPACT • B.4. TYPE
PK (Ca, Mg, S) 12-25-(2-2,5-6)
GRANULATION AND VOLUME DENSITY
It contains at least 90% of particles between 2.0 and 6.3 mm in size.
Bulk density: between 1.0 and 1.05 kg / dcm³
FEATURES
12% Phosphorus pentoxide (P2O5) soluble in mineral acids, at least 55% phosphorus pentoxide (P2O5) soluble in 2% formic acid
25% potassium oxide (K₂O) is soluble in water
2% calcium oxide (CaO) is soluble in water
2,5% total magnesium oxide (MgO)
6,0% sulfur trioxide (SO₃) is soluble in water
USE
The highest efficiency is obtained during pre-sowing application by mixing to the soil at a depth of 10-15 cm. On permanent grassland, it is advisable to divide the crop and apply the first crop in early spring, the second after the first harvest or after the first grazing.
DOSAGE [kg/ha]
Fertilized plants | Yield average t/ha | The uptake of phosphorus and potassium from the soil is low | The uptake of phosphorus and potassium from the soil is medium | The uptake of phosphorus and potassium from the soil is high |
autumn cereals | 6,5 | 500 | 350-400 | 250 |
spring grain | 5,0 | 450 | 300-350 | 200 |
autumn rape | 3,5 | 600 | 450-500 | 250 |
maize | 8,0 | 700 | 500-550 | 300 |
sugar beet (on manure) | 50,0 | 600 | 400 | 250 |
potatoe (on manure) | 30,0 | 500 | 350 | 250 |
legumes | 3,0 | 4000 | 300 | 200 |
mowing | 6,0 | 600 | 450 | 300 |
wexilles | 50,0 | 700 | 550 | 350 |
field grasses | 45,0 | 700 | 500 | 300 |
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