EC FERTILIZER • GRANULATED • TYPE B.1.1.
NPK (Ca, S) 5-10-21-(2-18,5) with BORON (B) 0,09, ZINC (Zn) 0,20
Granulation and bulk density
|5%||ammonia nitrogen (N)|
|10%||phosphorus pentoxide (P₂O₅) soluble in mineral acids, including at least 55% phosphorus pentoxide (P₂O₅) soluble in 2% solution of formic acid|
|21%||potassium oxide (K₂O) soluble in water|
|2%||calcium oxide (CaO) soluble in water|
|18,5%||complete sulphur trioxide (SO₃)|
|0,09%||complete boron (B)|
|0,2%||complete zinc (Zn)|
The best effectiveness is achieved when Lubofos® Corn is applied before sowing and mixed with the soil to the depth of 10-15 cm during performance of pre-sowing cultivation treatments. This fertilizer may also be used in the start dose, which means that it can be sown together with maize seeds. The only condition of applying the start fertilizing is to have a typical sowing machine for simultaneous maize seeds and fertilizer spreading. In fruit farming, fertilization should be performed after fruit picking. In vegetable cultivations, this fertilizer should be sown during station preparing treatment.
in maize cultivation for grains and CCM*
|YIELDS LEVEL||AVAILABLE PHOSPHORUS AND POTASSIUM LEVEL IN SOIL**|
|medium (5 t/ha)||500-600||400-400||100-200||50-100|
|high (8 t/ha)||650-750||550-650||250-350||100-200|
* In maize cultivation for ensilage, the dose of fertilizer applied to a station with average and low soil content, shall be
increased by 50 kg/ha.
** In a situation where both compounds belong to different composition classes, the dose of fertilizer is determined
for the component in the lower class of the two.
*** In good weather conditions, the yield may be higher than has been assumed.
Date of last update: 23 October 2023