METRAHUM PRODUCT SYSTEM
Sixteen connected products span soluble humates, soil builders, liquid biostimulants, specialty nutrition and biological platforms.
SOLUBLE HUMATES
Powder and microgranule forms designed for professional fertigation, drip irrigation, foliar and formulation programs.
Extracted potassium humate
The export-led core of the portfolio for fertigation, drip irrigation, foliar and seed programs.
Extracted humate powder
The non-agglomerated powder form of the WSG Core extract for fertiliser manufacturers, private label and export.
Humate + nitrogen + potassium
A 6-0-10 target nutrient architecture built on WSG Core for establishment and early growth.
Controlled humic / fulvic balance
A soluble product targeting an approximately 4:1 humic-to-fulvic ratio for root and nutrient programs.
SOIL BUILDERS
High-solid products for mechanical soil application, restoration programs and organomineral nutrition.
Natural leonardite
Non-extracted leonardite granule designed as the high-volume product for clean field spreading.
Ultramicronised leonardite
Non-alkaline-extracted leonardite suspension targeting D₉₀ ≤ 5 µm for soil and root-zone use.
Humate-containing NPK
Leonardite/potassium-humate-containing or humate-coated NPK for mechanical spreading and basal fertilisation.
SPECIALTY NUTRITION
Targeted formulations combining humic substances with mineral nutrition and complete root-establishment support.
Humic-complexed iron
Iron formulated with humic and fulvic substances for chlorosis-oriented crop programs.
Humic + Fe + Zn + Mn
A humic-substance carrier combined with iron, zinc and manganese for multi-deficiency programs.
Complete root-start formulation
Humic + fulvic + NPK + amino acids + seaweed + micronutrients in one complete root-start product.
LIQUID BIOSTIMULANTS
Concentrated liquid platforms for fast integration into irrigation, root-zone and seed-treatment programs.
Liquid potassium humate
Liquid potassium humate targeting 16–18% humic + fulvic substances and 2.5–3.5% K₂O.
Humate + seaweed + amino acids
Potassium humate, Ascophyllum nodosum, seaweed extract and amino acids for root and stress programs.
Seed and seedling starter
Humate, seaweed and zinc/micronutrients for seed coating and seedling-start programs.
BIOLOGICAL PLATFORMS
Premium biological WSG concepts built around compatibility, viable spore count and validated shelf life.
Humate + seaweed + Bacillus
Potassium humate, seaweed and Bacillus spores for nutrient-mobilisation and rhizosphere programs.
Humate + seaweed + Trichoderma
Potassium humate, seaweed and Trichoderma for root-zone development and biological-activity programs.
Bacillus + Trichoderma + humics
Bacillus, Trichoderma, humic substances and seaweed in one premium biological WSG.
Final guaranteed analyses and dose tables will be published after laboratory validation and market-specific registration.
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