GRANULATED • EC FERTILIZER • TYPE A.3.1.
POTASSIUM SULPHATE K (Ca, Mg, S) 14-(15,5-6-48)
Granulation and bulk density
|14%||potassium oxide (K₂O) soluble in water|
|15,5%||calcium oxide (CaO) soluble in water|
|6%||magnesium oxide (MgO) soluble in water|
|48%||sulphur trioxide (SO₃) soluble in water|
This fertilizer may be used both before sowing and during vegetation period. As regards spring plants, it is best to fertilize few days before sowing, and in case of nutritional stress, this treatment may be repeated also in the initial time of plants’ growth. It is best to apply top dressing of winter crops (rapeseed, crops) one time, in early spring when the plants start their vegetation. On perennial grasslands it is best to apply the fertilizer after the first harvest or directly after pasturage.
|PLANT||THE RISK OF SULPHUR DEFICENCY||FERTILIZER DOZES IN kg/ha|
|garlic, onion, cabbage||low||100|
|perennial grassland (in total during the entire season)||100-150|