Resources
In-depth information sources on Terra Preta biochar
Presentation by Gloria Flora, Cornell University, sums up what biochar is, how to use it, and the benefits it provides.
2012 CenUSA Biochar
Demonstration Gardens
Is biochar a good soil amendment for growing vegetables and flowers?
Integrated biochar systems
for soil fertility management
By Johannes Lehmann, Cornell University
US Biochar Initiative
A not-for-profit organization promoting the sustainable production and use of biochar through research, policy, technology and doing it!