Soil carbon sequestration and biochar as negative emission technologies

Acknowledgements Thanks to Steve J. Davis who created the original figures from which the figures presented here were adapted. This output contributes to the Belmont Forum/FACCE-JPI funded DEVIL project (NE/M021327/1), the Global Carbon Project and the MaGNET programme (http://www.cger.nies.go.jp/gcp/magnet.html), and also contributes to the EU FP7 SmartSoil project (project number: 289694).Peer reviewedPostprin