The next revolution in agriculture and greenhouse gas reduction may be a 3000-year old farming practice of adding biomass charcoal to the soil which may prove to be not just "green" and sustainable, but carbon-negative as well.
black gold
A 3,000 Year Old Practice May Hold the Future for Agriculture
(via planetsave.com)
Submitted by ExpatChef on Fri, 2008-04-11 18:40. | Tags: science | technology | agriculture | biochar | biomass | black gold | carbon offsetting
