LUBOFOS®

5-10-25

EC FERTILIZER • GRANULATED • TYPE B.1.1.
NPK (S) 5-10-25-(15)

  • for use under all cultivated plants, especially bulb and root plants, winter rapeseed, plants for fodder
  • particularly recommended for sulphur-loving plants, e.g. rapeseed, cabbage, garlic and onion
  • particularly recommended for soil low in potassium
  • contains both fast, and slow release forms of phosphorus and sulphur
  • in cultivation of winter crops supplies required amounts of nitrogen during autumn period
  • in case of spring crops permits reduced spring doses of nitrogen fertilizers
  • very good spreading properties
  • the micro-nutrients improve availability of other components
50, 500

 


Granulation and bulk density

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

Properties

5% ammonia nitrogen (N)
10% phosphorus pentoxide (P₂O₅) soluble in mineral acids
5% phosphorus pentoxide (P₂O₅) soluble in neutral solution of ammonium citrate and water
2,5% phosphorus pentoxide (P₂O₅) soluble in water
25% tlenek potasu (K₂O) soluble in water
15% trójtlenek siarki (SO₃) soluble in water

Usage

It is best to fertilize with Lubofos® 5-10-25 before sowing, and after application, blend the fertilizer with the soil to the depth of 10-20 cm. This fertilizer does not contain components that could restrict sprouting of seeds which makes it possible to apply it immediately before sowing the cultivated plant. However, in spring fertilization of sugar beets, the fertilizer has to be put into the soil 10-14 days before sowing the seeds, especially in case there is applied single, large dose of the fertilizer. As regards grassland it is advisable to divide the recommended dose into two parts and perform first fertilization in early spring and the other after harvesting the first crop or after second pasturage.



Dosage [kg/ha]

FERTILIZED PLANTS YIELD, t/ha AVAILABLE PHOSPHORUS AND POTASSIUM LEVEL IN SOIL
low medium high
winter crops 5,0 500 350 200
spring crops 4,0 500 350 200
rapeseed 3,0 600 500 300
sugar beet (on manure) 40,0 550 450 300
potatoes (on manure) 25,0 500 350 250
leguminous for seed 2,5 500 375 250
mow grassland 6,0 650 450 300
papilionaceous plant with grass
– green feeder
50,0 675 450 300
grass in field cultivation – green
feeder
45,0 650 450 300