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» Product Ranges » Humic Acids » humifirst


Concentrated liquid Humic and Fulvic acids derived from American Leonardite



  • Total Humic Extract (THE): 16.5%
  • Humic Acids: 13.2%
  • Fulvic Acids: 3.3%
  • Potassium (K) soluble in water: 4.6%

  • Main benefits:
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  • SDS

  • Natural humic extract, based on Humic and Fulvic Acids (4:1 ratio) and derived from American Leonardite
  • 100% soluble in water, with no insolubles or sediments, avoiding blockages in application equipment
  • Humifirst is a powerful root stimulant and increases root length and biomass
  • Increases the quantity of secondary (hair) roots that absorb nutrients and water
  • Increases plant resistance to hydric and drought stress
  • Improves the Physical, Chemical and Biological characteristics of soil
  • Physical characteristics include increased aggregation of soil
  • Chemical characteristics include increased CEC, increased recovery of nutrients, in particular   Phosphorous, and also increased soil wettability
  • Biological characteristics include increased root / shoot growth and increased microbial activity in soil
  • Immediate efficacy and greater speed of action compared to other soil conditioners
  • The wettable granule (WG) form has the added advantage of being more concentrated than the SL form
  • Australian Organic Registered Farm Input and suitable for use in Organic Agriculture
AUSORGANICS Logo for Organic products

Humus, Soil Fertility, Humic Acid Research in Europe Part 1


Humus, Soil Fertility, Humic Acid Research in Europe Part 2

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  • All Tradecorp SDS are fully GHS compliant
  • For easy management of Tradecorp SDS please visit: QuickSDS
  • Once you enter your email address and have downloaded the SDS for the product you will be automatically emailed whenever the SDS is updated in the future
  • This ensures your OHS paperwork is easily kept up to date
A few tips on using QuickSDS:

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  1. Click on the Product SDS you want
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