I've been watching homesteaders teach about biochar on youtube for years. At the turn of the 20th century, my grandfathers burned their dried crops every year to kill insects and their eggs, kill weeds and their seeds, and put biochar into the soil.. It is an ancient technology.

man this video is dated. Export a farm to Iraq or Afghanistan? How optimistic. Afghani black tar heroin and opium has been made from crops grown with charcoal for years. Over there they use books as feedstock. And those books would have went to educate women. The Taliban really is ahead on things. I do appreciate the footage of the fields and the experiments showing real results. and the shortcomings of their oven at the end.

Why would you take the information given to you by people of the earth and take that “ancient wisdom” and commodify it in any way?

Qst asked by upsc in 2020😅😅😅😅