Biochar: Is the hype justified?
BBC piece with 2 videoclips March 2009
James Lovelock claims that the only hope of mitigating catastrophic climate chnage

Biochar is a good tool for climate mitigation
We need to ensure we don't repeat the mistakes of biofuels. The risks are avoidable
Craig Samms Carbon Gold found

Rademakers explains how turning crop wastes and other biomass into charcoal and spreading it on tropical soils can sequester carbon & boost crop production.

Read the comments made below the Monbiot article. Scroll down
http://www.guardian.co.uk/environment/2009/mar/24/george-monbiot-climate-change-biochar

We never said biochar is a miracle cure
Pushker Kharecha and Jim Hansen

James Lovelock on biochar
George Monbiot is wrong to dismiss biochar out of hand – burying carbon is one way to tackle climate change

Chris Goodall
Biochar - where wood and crop wastes are cooked to release the volatile components buried in the soil - is a cheap and highly beneficial way of di

George Monbiot
The latest miracle mass fuel cure, biochar, does not stand up; yet many who should know better have been suckered into it

Can Biochar save the planet? Scientists hope 'biochar' can reduce greenhouse gases, improve farming and create clean energy.
Source: CNN Added March 30, 2009

Lehmann's presentation at Copenhagen. Technical

Peter Russell's 1 page outline with benefits