LUBOPLON®

KALIUM

EC FERTILIZER • GRANULATED • TYPE A.3.3. POTASSIUM CHLORIDE K (Ca, Mg, S) 40-(4,5-4-13)

  • intended for use on all soils and under all cultivated plants, except for the plants particularly sensitive to chloride present in the fertilizer
  • very suitable for fertilization of winter rapeseed and perennial grasslands
  • recommended for both ongoing fertilizing of plants and improvement of potassium content in soil
  • contains well soluble potassium compounds
  • very good spreading properties
50, 500

 


Granulation and bulk density

  • Typical content of granules size 2.0 to 6.3 mm min. 95%
  • Bulk density: 0,9 – 1,05 kg/dcm³

Properties

40% potassium oxide (K₂O) soluble in water
7,5% complete calcium oxide (CaO)
4,5% calcium oxide (Ca₂O) soluble in water
4% complete magnesium oxide (MgO)
13% complete sulphur trioxide (SO₃)

Usage

The best effects of the fertilizer are observed with pre-sowing fertilization. After sowing the fertilizer should be mixed with the soil at a depth of 10-20 cm. In cultivation of sugar beets avoid application of high doses of the fertilizer immediately before sowing. On stations intended for beets, any correction of soil composition requiring application of high dose of an element should be made in autumn. On winter plants fields it is possible to apply the fertilizer as top dressing before the spring vegetation of plants starts. As for grasslands, it is best to fertilize them in early spring. If large amounts of potassium are to be put in the soil, a part of the dose should be applied after the first harvest or pasturage.



Dosage [kg/ha]

FERTILIZED PLANTS YIELD t/ha AVAILABLE PHOSPHORUS AND POTASSIUM LEVEL IN SOIL
low medium high
winter crops 6,0 350 300 150
spring crops 5,0 300 250 120
winter rapeseed 3,0 525 375 225
sugar beet (on manure) 45,0 600 300 150
maize for seed 7,0 525 375 225
leguminous for seed 2,5 275 150 75
mow grassland 6,0 450 300 150
papilionaceous plant with grass
– green feeder
50,0 375 250 150
grass in field cultivation – green
feeder
45,0 375 250 150