Unlock the Full Power of Biochar on Your Farm
Soil Health. Animal Wellness. Carbon Credits. All in One Solution.
Biochar is more than a soil additive — it’s a multi-use, high-impact regenerative tool that delivers results across your entire farming operation.
At Master Key Africa, we help you apply biochar where it counts: in the soil, animal systems, water, compost, and feed — with measurable financial and environmental returns.
Biochar ROI on 100 Hectares
Navigating Carbon Credits
Application Area Tonnes Used Cost (@ R500/t) Annual Value
Soil Health 300 t R150,000 R3M–R5M yield + R2.7M in carbon credits
Compost 60 t R30,000 R600,000
Animal Bedding 40 t R20,000 R500,000
Feed Supplement 20 t R10,000 R200,000
Water Treatment 10 t R5,000 R100,000
Total 430 t R215,000 Up to R9M
6 Powerful Ways to Use Biochar
Soil Conditioner
Animal Bedding Additive
Soil Conditioner
- Increases water retention, microbial activity, and nutrient availability
- Recommended: 2–5 t/ha/year, ideally inoculated before application
- Yield boost: Up to 20%
Compost Enhancer
Animal Bedding Additive
Soil Conditioner
- Speeds up decomposition
- Reduces odour and nitrogen loss
- Improves fertiliser quality and carbon credit eligibility
Animal Bedding Additive
Animal Bedding Additive
Livestock Feed Supplement
- Absorbs odour, moisture, and ammonia
- Reduces infections and boosts comfort
- Turns waste into premium compost
Livestock Feed Supplement
Livestock Feed Supplement
- Improves digestion, binds toxins
- Enhances immunity and feed conversion
- Lowers methane and vet bills
Water Filtration
- Traps pathogens, heavy metals, and contaminants
- Ideal for farm ponds, tanks, and irrigation systems
- Improves livestock health and water efficiency
Carbon Credit Generator
- 1 tonne of biochar = 3 carbon credits
- Fully certifiable under Verra, Puro.Earth, and other standards
- Example: 300 tonnes = R2.7 million/year at R3,000/credit