LUBOFOSKA®

3,5-10-20

EC FERTILIZER • GRANULATED • TYPE B.1.1.
NPK (Ca,S) 3,5-10-20- (12,5-25,5)

  • universal – for fertilizing all types of cultivated plants (both winter and spring crops, such as winter rapeseed, sugar beet and maize)
  • excellent in the conditions of severe phosphorus shortage in soil, thanks to very good solubility of phosphates in water
  • fast effect due to good solubility in water
  • satisfies even large demand for sulphur in different development stages
  • very good spreading properties
  • contained micro-nutrients improve availability of other components
50, 500

 


Granulation and bulk density

  • Typical content of granules size 2,0 to 5,0 mm min. 90%.
  • Bulk Density: 0,95 – 1,05 kg/dcm³
  •  

Properties

3,5% ammonia nitrogen (N)
10% phosphorus pentoxide (P₂O₅) soluble in mineral acids
9% phosphorus pentoxide (P₂O₅) soluble in neutral solution of ammonium citrate and water
8% phosphorus pentoxide (P₂O₅) soluble in water
20% potassium oxide (K₂O) soluble in water
12,5% calcium oxide (CaO) soluble in water
25,5% complete sulphur trioxide (SO₃)

Usage

Fertilization with Lubofoska® 3,5-10-20 should be made before sowing and after application the fertilizer should be blended with the soil up to the depth of 10-20 cm.



Dosage [kg/ha]

FERTILIZED PLANTS YIELD, t/ha AVAILABLE PHOSPHORUS AND POTASSIUM LEVEL IN SOIL
low medium high
winter crops 5,0 500 400 250
spring crops 4,0 450 350 200
winter rapeseed 3,0 650 550 350
potatoes (on manure) 25,0 550 400 300
maize for seed 7,0 620 480 320
leguminous for seed 2,5 500 375 250
mow grassland 6,0 700 550 350
papilionaceous plants with grass – green
feeder
50,0 750 600 350
grass in field cultivation – green
feeder
45,0 750 600 350