Significant current research on Terra Preta is conducted at Cornell University by a team headed by Dr. Johannes Lehmann.
https://youtube.com/watch?v=1-hSl59ET2A%26amp
An example of biochar on the farm:
Dealing with the Climate Crisis
Dealing with the Climate Crisis
Significant current research on Terra Preta is conducted at Cornell University by a team headed by Dr. Johannes Lehmann.
https://youtube.com/watch?v=1-hSl59ET2A%26amp
An example of biochar on the farm: