MacroSpeed^® Elite

Straight solid inorganic macronutrient fertiliser
K (Ca, Mg, S) 45 (+4.8 +1.8 +13)

600 kg

45% Water-soluble potassium oxide (K₂O) (= 37.4% K)
4.8% Water-soluble calcium oxide(CaO) (= 3.4% Ca)
1.8% Water-soluble magnesium oxide (MgO) (= 1.1% Mg)
13% Water-soluble sulfur trioxide (SO₃) (= 5.2% S)

Key benefits

MacroSpeed® Elite delivers four essential macronutrients within a single granule. An adequate supply of potassium, sulfur, calcium, and magnesium supports vital physiological processes:

Potassium regulates plant water relations (turgor and stomatal movement), drives assimilate translocation, and enhances tolerance to cold stress and periodic drought.
Sulfur improves nitrogen use efficiency (NUE) and is essential for protein synthesis.
Calcium strengthens cell walls and supports structural tissue development.
Magnesium, as the central atom of the chlorophyll molecule, is indispensable for photosynthesis and cellular energy production.

Applying MacroSpeed® Elite promotes high yields while improving both quality and processing parameters. The high potassium content ( $45\%\ K_2O$ , fully water-soluble nutrients, and extended nutrient release work synergistically to unlock the crop’s full yield potential. Additionally, the premium physical quality of the granules ensures a highly uniform spread pattern at working widths up to 36 meters, enabling precision application and balanced crop nutrition.

What Makes MacroSpeed® Elite Mineral Fertiliser Stand Out?

Polysulphate® Technology – ensures gradual, sustained nutrient release

Homogeneous granule combining Potash and Polyhalite – a natural mineral source containing potassium, calcium, magnesium, and sulfur.

Complete Water Solubility – fast-acting and highly bioavailable

Application Versatility
– delivers potassium in both chloride and sulfate forms

Excellent
Physical Properties
-uniform granule size distribution
-Bulk density
1260 kg/m³

Technology in Practice

MacroSpeed® Elite can be applied pre-planting (basal application) or as a top-dressing for all crop types. It is highly recommended for soils with low to very low plant-available potassium and sulfur levels, as well as for crops with high demand for these specific nutrients.

Application recommendations

Crops	Application rate [kg/ha]*
Cereals	200–300
Oilseed rape	200–400
Maize	200–400
Potatoes	400–600
Sugar beet	400–600
Legumes	200–300
Vegetables	300–600
Fruit trees and bushes	300–600
Grassland	200–300

* For precise determination of fertilizer requirements, a chemical soil analysis of nutrient content is recommended.

MacroSpeed® Elite

Straight solid inorganic macronutrient fertiliser K (Ca, Mg, S) 45 (+4.8 +1.8 +13)