- Authors: Jeffery, S., Abalos, D., Prodana, M., Bastos, A.C., van Groenigen, J.W., Hungate, B.A., Verheijen, F.G.A.
- Title: Biochar boosts tropical but not temperate crop yields
- Conference Title: 6th International Symposium on Soil Organic Matter: Healthy soils for sustainable agriculture: the role of SOM
- Conference Location: Harpenden (UK)
- Conference Date: 3–7 September 2017
- Year Published: 2017