Biochar Made in a Trench
Kenya trainer Peter shows villagers that biochar made in a trench from Maize stalks with turn to powder in your hands.
How to Make Biochar using a TLUD and How to use Biochar in Chicken Feed (Malawi)
Sr. M. Paullete Executive Director for Warm Heart, Malawi, explains how she makes Biochar in which she mix with animal feeds at Zomba Monastery. https://www.youtube.com/watch?v=gpiV0ep20IM