00815naa a2200229 a 450000100080000000500110000800800410001910000180006024501260007826000090020465000130021365000190022665000130024565000290025865000130028765000230030065000280032370000180035170000200036970000150038977301810040413017972012-01-02 1998 bl uuuu u00u1 u #d1 aVIELHAUER, K. aTechnology development of slash and mulch and of fallow enrichment in shifting cultivation systems of the Eastern Amazon. c1998 aAmazonia aBiodiversidade aBiomassa aFixação de Nitrogênio aQueimada aSistema de Cultivo aVegetação Secundária1 aKANASHIRO, M.1 aSA, T. D. de A.1 aDENICH, M. tIn: LIEBEREI, R.; BIANCHI, H.; VOB, K., ed. Proceedings of the third SHIFT-Workshop, Manaus march 15-19, 1998. Bonn: Bundesministerium fur Bildung und Forschung, 1998. p.49-59.