Bibliography

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2007

Long term Effects of manure, charcoal and mineral fertilization on crop production and fertility on a highly weathered Central Amazonian upland soil, Christoph Steiner; Wenceslau G. Teixeira; Johannes Lehmann; Thomas Nehls; Jeferson Luis Vasconcelos de Macêdo; Winfried E. H. Blum; Wolfgang Zech , Plant Soil, 01/2007, (2007) Abstract

2002

Slash and Char: a feasible alternative for soil fertility management in the Central Amazon?, Lehmann, Johannes; Da Silva, Jose Perier, Jr.; Rondon, Marco; Da Silva, Cravo Manoel; Greenwood, Jaqueline; Nehls, Thomas; Steiner, Christoph; Glaser, Bruno , 17th WCSS, 14/08/2002, Thailand, (2002)