Johannes Lehmann

Johannes Lehmann, associate professor of soil biogeochemistry and soil fertility management at Cornell University, received his graduate degrees in Soil Science at the University of Bayreuth, Germany. Prior to his appointment at Cornell, he coordinated a research project on nutrient and carbon management in the central Amazon where he started work on Terra Preta soils. During the past 10 years, he has focused on nano-scale investigations of soil organic matter, the biogeochemistry of black carbon and the development of biochar and bioenergy systems. Dr. Lehmann has authored more than 140 journal publications, is co-founder and Chair of the Board of the International Biochar Initiative, and member of several editorial boards.