18
Charcoal Research in Brazil
Christoph Steiner1, W. G.
Teixeira2, J. Lehmann3 and W. Zech1
1 Institute
of Soil Science, University of Bayreuth, Germany
2 Embrapa
Amazonia Ocidental, Manaus, Brazil
3
Department
of Crop and Soil Sciences, Cornell University, USA
