Biochar
Turning forestry slash into something good for the planet
29 Nov 2024
A large forestry and sheep and beef farm near the very top of the North Island has been experimenting with biochar from the slash from its pine trees to improve its soils and reduce carbon emissions Audio
Turning grape waste into carbon-busting biochar
29 Nov 2022
Grape waste from the wine industry is being turned into carbon-soaking biochar - which also enriches the soil. Kathryn speaks with Professor Stephen Joseph, an internationally renowned expert on… Audio
Turning green waste into black gold
4 Oct 2019
Energy consultant Phil Stevens wanted to reduce his carbon footprint so on his Manawatu lifestyle block he's experimenting taking old logs and tree trimmings and turning them into a special ingredient… Audio
