LUBOFOSKA®

0-12-24

EC FERTILIZER • GRANULATED • TYPE B.4.
PK (Ca, S) 12-24-(14-20)

universal granulated fertilizer intended for use in winter and spring cultivations and perennial grasslands, regardless of their respective soil conditions
very good solubility causes that this fertilizer may be applied not only on soils with moderate levels of mineral elements but also on soils with no mineral elements or grassland, on which consumption of the ingredients during vegetation period is very high
it is recommended for both, current use directly before sowing and for fertilization improving soil mineral content, for the sake of the next plant
due to fast release, it may be applied in specialist techniques (localized fertilization)  thanks to the presence of sulphur and calcium it improves plants’ resistance to pathogens and increased effectiveness of nitrogen
demonstrates very good properties on winter rapeseed cultivations as, in comparison to other plants, this species absorbs particularly large amounts of calcium and sulphates
very good spreading properties

50, 500

 


Granulation and bulk density

  • Typical content of granules size 2.0 to 5.0 mm min. 90%. Bulk Density: 1.0 – 1.1 kg/dcm³

Properties

12% phosphorus pentoxide(P₂O₅) soluble in mineral acids;
10% phosphorus pentoxide (P₂O₅) soluble in neutral solution of ammonium citrate and water;
9% phosphorus pentoxide (P₂O₅) soluble in water;
24% potassium oxide (K₂O) soluble in water;
14% calcium oxide (Ca₂O) soluble in water;
20% complete sulphur trioxide (SO₃).

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 TON/HA t/ha AVAILABLE PHOSPHORUS LEVEL IN SOIL
low medium high
winter crops 5,0 425 350 250
spring crops 4,0 375 280 200
winter rapeseed 3,0 550 450 300
maize 7,0 600 450 300
leguminous for seed 2,5 425 300 200
mow grassland 6,0 600 350 200
papilionaceous plants with grass – for green feeder 50,0 650 400 200