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2007
C. Steiner, Teixeira, W. G., Lehmann, J., Nehls, T., de Mac, J. L. V., Blum, W. E. H., and Zech, W.,
“Long term Effects of manure, charcoal and mineral fertilization on crop production and fertility on a highly weathered Central Amazonian upland soil”,
Plant Soil, 2007.
C. Steiner, Teixeira, W. G., Lehmann, J., Nehls, T., de Mac, J. L. V., Blum, W. E. H., and Zech, W.,
“Long term Effects of manure, charcoal and mineral fertilization on crop production and fertility on a highly weathered Central Amazonian upland soil”,
Plant Soil, 2007.
2002
J. Lehmann, Da Silva Jose Perier, J., Rondon, M., Da Silva, C. M., Greenwood, J., Nehls, T., Steiner, C., and Glaser, B.,
“Slash and Char: a feasible alternative for soil fertility management in the Central Amazon?”,
17th WCSS. Thailand, 2002.