Browsing by Author VIELHAUER, K.

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Showing results 48 to 56 of 56 < previous 
Issue DateTitleAuthor(s)
1998The development of mulching and secondary vegetation enrichment technologies and first steps to participatory on-farm research in NE Amazonia.VIELHAUER, K.; SÁ, T. D. de A.; KANASHIRO, M.; DENICH, M.
2000The influence of phosphorus fertilizer on maize yield under conditions of slash-and-mulch in Eastern Amazonia.KATO, O. R.; KATO, M. do S. A.; VIELHAUER, K.; VLEK, P. L. G.
2002The influence of phosphorus fertilizer on maize yield under conditions of slash-and-mulch in eastern Amazonia.KATO, M. do S. A.; KATO, O. R.; MARQUEZ, U. M. F.; RENDEIRO, A. C. L.; JESUS, C. C.; VIELHAUER, K.; VLEK, P. L. G.
2002The role of biophysical information for the management of fallow systems.SÁ, T. D. de A.; VIELHAUER, K.
1998Towards improving natural resources use in Eastern Amazonia through a modified sequential agroforestry system.SÁ, T. D. de A.; VIELHAUER, K.; KANASHIRO, M.; DENICH, M.; VLEK, P. L. G.
1998Use of non-destructive methods for the determination of above and below-ground net biomass productivity of secondary forests.CATTANIO, J. H.; KANASHIRO, M.; SÁ, T. D. A.; VIELHAUER, K.
1996A vegetação secundária em pousio, no sistema da agricultura tradicional da Amazônia Oriental: função e modificações potenciais.SÁ, T. D. A.; VIELHAUER, K.; DENICH, M.; KANASHIRO, M.
2004Viability of mechanized chop-and-mulch as a soil improving alternative to manual slash-and-burn land preparation.VIELHAUER, K.; DENICH, M.; KATO, O. R.; KATO, M. do S.; SÁ, T. D. de A.; VLEK, P. L. G.
2001Water and nutrient balance under slash-and-burn agriculture in the eastern Amazon, Brasil - the role of a deep rooting fallow vegetation.SOMMER, R.; SÁ, T. D. A. de; VIELHAUER, K.; VLEK, P. L. G.; FÖLSTER, H.