epsoMICROTOP®

The special foliar fertilizer for root and leaf crops

Certified for Organic Farming

15% MgO

= 9%

31% SO₃

= 12.4%

0.9% B

= %

1% Mn

= %

Product specifications

Product information

epsoMICROTOP is an immediately effective foliar fertilizer with magnesium, sulfur, boron, and manganese:

Specially adapted to the nutrient requirements of root and leaf crops.
Completely soluble in water.
Prevents deficiency symptoms quickly and safely.
Very high efficiency due to loss-free absorption via the leaf.
Can be blended with most crop protection products and liquid fertilizers.
Magnesium increases root growth.
Sulfur is essential for protein synthesis and increases nitrogen efficiency.
Boron promotes the formation of flowers and fruits.
Manganese is essential for enzyme activation.
Acts independently of soil pH.
Extracted from natural crude salt deposits in Germany.
Approved for use in organic farming in accordance with Regulations (EU) No. 2018/848 and (EU) No. 2021/1165.
Not all packaging sizes are available in each country.

MINERAL FERTILIZER WITH MICRONUTRIENTS (MgO, SO₃) (15+31)+0.9% B +1% Mn

15% MgO, water-soluble magnesium oxide (= 9% Mg)

31% SO₃, water-soluble sulfur trioxide (= 12.4 % S)

0.9% B, water-soluble boron

1% Mn, water-soluble manganese

Recommended Use

25 kg/ha of epsoMICROTOP covers peak magnesium and sulfur needs as well as maintenance needs for boron and manganese when applied once or twice.
As a rule, apply 25 kg/ha at 5% concentration (5 kg/100 l of water).
Apply in several partial applications when water volumes are low.
In the event of severe deficiency and/or visible deficiency symptoms, apply up to 50 kg/ha, divided into two to four partial applications.
First dissolve epsoMICROTOP in 1/3 of the water, then add the other ingredients.
For blends, please follow the manufacturer’s recommendations.
Test blends for full solubility in a small amount first.

The optimum application rate depends on the nutrient content of the soil, the cropping intensity and the yield expectation. The following recommendations are only guidelines.

For boron-sensitive crops, such as cereals, use only after knowing the boron content of the soil or plants.

Recommendations for application:

Crop	Recommended application
Cereals	5-10 kg/ha (from the start of tillering to the growth of the stem)
Maize	10 kg/ha (to 10-leaf stage)
Rape	5-10 kg/ha (from the bud formation to flowering)
Sunflower	10-15 kg/ha ( 6-leaf stage)
Sugar beet	10-15 kg/ha (before row closure with the fungicides)
Potatoes	15-25 kg/ha (multiple application from the row closure to flowering)
Cabbage	10-15 kg/ha (from 6-leaf stage to half the size of the fruit)

Suitability for Organic Farming

K+S’s plant nutrients are extracted from natural underground deposits of crude salt. They were formed many millions of years ago when primeval seas evaporated. Today, the salt layers are covered by several hundred meters of rock. They are mined by K+S and processed above ground into our products.

Due to the natural raw materials and the minimal processing effort required for further processing, many K+S products are ideally suited for organic farming and are approved for organic farming in accordance with EU Regulation 2018/848 and EU Regulation 2021/1165.

K+S Minerals and Agriculture GmbH - General Terms and Conditions Export