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Jeffries
CulChar
Slow release carbon chelated nutrition
Special limited time offer. Ends 25 April 2025
$430 per tn
$387 per tn
Or contact our ag sales representative for more information.
Aaron Matthews-Ward
0420 806 620
[email protected]
Organic Carbon Fertiliser
Jeffries CulChar is a certified organic, carbon rich, slow release and wide spectrum fertiliser with added Jeffries BioChar. It can hold nutrients in a fertile humus-based aggregate to provide ongoing essential support to crops and regenerative fertility to soils.
Broad spectrum macro and micronutrients, trace, and mineral elements
Embedded with humus and humus forming microbiology
Naturally forms fertile soil aggregates
Improves soil porosity, structure, and moisture retention
Balanced, protected nutrition for progressive growth
Fosters an ever-increasing beneficial soil microbiome
Jeffries CulChar has a balanced 3:1:1 ratio of nitrogen to phosphorus and potassium that suits all soil profiles with a 30% organic carbon and BioChar combination ensuring a much better mineralisation of soil nutrition, water holding capacity, porosity, salt-buffering and fertile exchange capacity.
Expect improvements in the texture and functionality of soils. The diverse micro-biome embedded in Jeffries CulChar also provides a positive, productive life to your soil. The calcium component (5% w/w and available) strongly contributes to healthy stems and leaves but there is a lot more offered in the pellet for the overall balanced growth of plants.
The typical analysis chart indicates Jeffries CulChar is a functional and reliable source of trace elements to ensure they don’t become deficient for your plants over time. It’s most important to note that most of the commonly used synthetic fertilisers do not have any of the trace elements that crops need. Jeffries CulChar makes NPKS formulas work so much better by buffering their negatives, supplementing what they lack, and adding all the essential organic carbon elements the soil needs.
What is
BIOCHAR?
BioChar is a specialised form of carbon, suitable as a soil amendment. Jeffries BioChar is made by heating biomass in very low oxygen levels, in a process called pyrolysis.
Jeffries BioChar consists of millions of microscopic pores. This structure gives it a very high surface area, creating infrastructure for billions of beneficial micro-organisms to thrive.
As well as improving the soil structure, the porous nature of Jeffries BioChar allows it to store nutrients and water, then release them when they are needed most.
Highly effective in cases of
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Low organic matter, especially soil organic carbon
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Low cation exchange capacity
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Low earthworm or beneficial microbial activity
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Non-wetting sands/loams or in cases of extreme soil ph
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High exchangeable hydrogen or heavy metals affected
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Compacted, anaerobic or salt affected soils
Typical analysis chart
Note: all traces are expressed as PPM being the mg/kg for solids or the mg/L equivalent for liquids.
Application rates – KILOGRAMS PER HECTARE
Subject to soil test, soil type or for use in a soil remediation or combined amendments program. Suitable for various mechanical and belt-spreaders, blended with fertilizers or mineral amendments. Suitable for use in most air-seeders.
Others in Jeffries pellet range
Jeffries C-100
Activated Organic Carbon
Jeffries BioChar
Activated Biochar