In recent years small farmers in some African countries have been trying to re-fertilise their few acres and then making them agroecological/regenerative.
Before the Covid pandemic brought efforts to a close several thousand farmers had become involved!
This project was organised via their mobile phones with the keen support of a Ugandan pastor who realised the potential of cover crops to re-fertilise their soil.
If a funded NGO were to eventually adopt the JB technique it could bury a great deal of carbon from the atmosphere!
If this seems of interest and you want to know more email
Graham at firstname.lastname@example.org