Micronutrients

Micronutrients, also known as trace elements, as sulphates, nitrates and chelates, solid and liquid, as single or multi-nutrient fertilisers.

Also borates, molybdates, selenates and silicates

Micronutrients

Trace elements in the right form.

The requirement for micronutrients ranges from grams to a few kilograms per hectare. Whether it is met depends less on the total content in the soil than on availability: pH, lime content, humus and water balance determine whether iron, manganese, zinc or boron are present in a form plants can take up.

Sulphates and nitrates are water-soluble, quickly available and the standard form for soil and blended fertilisers. Chelates such as EDTA, DTPA and EDDHA keep the element in solution even at high pH and are used for foliar application, fertigation and liquid formulations. Crop, site and application technique determine which form makes sense in the formulation.

Products by element

Further products and concentrations on request.

Sulphates

  • Iron(II) sulphate monohydrate
  • Iron(II) sulphate heptahydrate, semi-dry
  • Iron(II) sulphate heptahydrate, granules

Chelates

  • Fe-DTPA, solid and liquid
  • Fe-DTPA K
  • Fe-EDDHA
  • Fe-EDTA
  • Fe-EDTA K
  • Fe-EDTA NH₄, liquid

Borates

  • Sodium borate, granules
  • Borax decahydrate
  • Borax pentahydrate
  • Boric acid
  • Boric acid low sulphur
  • Boron ethanolamine, liquid
  • Borerde® granules
  • Colemanite
  • Ulexite

Nitrates

  • Zinc nitrate, liquid

Sulphates

  • Zinc sulphate, liquid
  • Zinc sulphate monohydrate, powder and granules

Chelates

  • Zn-EDTA
  • Zn-EDTA K
  • Zn-EDTA NH₄, liquid

Nitrates

  • Manganese nitrate, liquid

Sulphates

  • Manganese sulphate, liquid
  • Manganese sulphate monohydrate, powder and granules

Chelates

  • Mn-DTPA, liquid
  • Mn-EDTA
  • Mn-EDTA K, solid and liquid

Sulphates

  • Copper sulphate, liquid
  • Copper sulphate pentahydrate

Chelates

  • Cu-EDTA
  • Cu-EDTA NH₄, solid and liquid

Molybdates

  • Sodium molybdate, solid and liquid
  • Ammonium heptamolybdate

Sulphates

  • Cobalt sulphate heptahydrate

Chelates

  • Co-EDTA

Selenates and selenites

  • Sodium selenate, solid and as solution
  • Sodium selenite, solid and as solution

Silicates

  • Silicon blends
  • Potassium silicate
  • Sodium metasilicate

Sulphates

  • Nickel sulphate hexahydrate

Chelates

  • Ni-EDTA

Tungstates

  • Sodium tungstate

Blends

  • Mn/Zn/Cu nitrate blend, liquid
  • Natrel® Comcrop, liquid
  • Natrel® Comcrop, powder

Enquiry

Technical data sheets, samples and quotations on request. Packaging: 25 kg bag, big bag, canister and IBC. Custom packaging options and delivery requirements by arrangement.