Biochar & carbon amendments for soil health & structure
The impact, measured
Time horizon: 1–3 seasons
Why it works
The porous structure raises cation-exchange capacity, nutrient retention and microbial habitat.
What to measure for this pairing
Why this goal matters
Soil health is the foundation of regenerative viticulture. A soil with good structure, biological activity and organic matter infiltrates and holds more water, releases nutrients gradually and supports a vine that leans less on external inputs.
It is measured by organic matter, aggregate stability, infiltration and soil life (earthworms, microbial respiration). Every one of these responds to how you manage cover, tillage and added organic matter — and all are recordable season over season.
Goal indicators
Market & certification: Increasingly required by sustainability schemes and buyers auditing soil practices.
How to implement the practice
- 1Gather woody biomass (prunings) as feedstock.
- 2Produce biochar by controlled pyrolysis.
- 3Charge the biochar with compost or nutrients before applying.
- 4Incorporate under-vine or blend into compost.
Frequently asked
Can I make biochar from prunings?
Yes — prunings are an ideal feedstock, and making biochar instead of open-burning them avoids emissions and creates a valuable amendment.
Why must biochar be “charged”?
Fresh biochar can temporarily immobilise nitrogen. Pre-charging it with compost or nutrients avoids that and speeds up the benefit.
Same practice, other goals
Same goal, other practices — Soil
How GrapeFlow helps
The proof certification and buyers ask for — logged by plot and date.
Sustainability & carbon-footprint module
Water, energy, fuels and ecological infrastructure in one place, with the carbon footprint computed per season and per bottle.
Electronic field notebook
Log every operation — cover sowing, grazing, composting, mowing — by plot and date, with an audit-ready history that proves the practice over the years.
Plot registry & map
Every practice tied to the right plot on the map, with area, variety and history — so you know where you did what and can compare blocks.