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URI permanente para esta comunidadhttp://hdl.handle.net/123456789/2
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Ítem Enriched fallow vegetation with leguminous trees: possibilities to improve the slash-and-burn agriculture in Eastern brazilian Amazonia.BRIENZA JUNIOR, S.; COSTA, W. de O.; SANTOS, W. E. de; PANTOJA, R. de F. R.; SÁ, T. D. de A.; VIELHAUER, K.; DENICH, M.; VLEK, P. L. G.Ítem Quantification of biological nitrogen fixation in primary forest and secondary vegetation in NE Amazonia.THIELEN-KLINGEM, A.; PAPARCIKOVA, L.; CORDEIRO, M. dos R.; VLEK, P. L. G.Ítem Importance, use and management of secondary vegetation in the Eastern Amazon region.DENICH, M.; KANASHIRO, M.; VLEK, P. L. G.; FÖLSTER, H.Ítem Secondary forests and fallow vegetation in the eastern Amazon region - a brief overview of the project approach.VLEK, P. L. G.; SERRAO, E. A. S.; FÖLSTER, H.Ítem Changing the slash-and-burn agriculture in brazilian eastern Amazonia by enriching the fallow vegetation.BRIENZA JUNIOR, S.; SANTOS, W. E. de S.; COSTA, V. de O.; PANTOJA, R. de F. R.; VIELHAUER, K.; DENICH, M.; VLEK, P. L. G.Ítem Cyclic behavior of soil quality in rotational land use systems of the northeast of Pará State, Brazil.DIEKMANN, U.; KATO, M. do S. A.; DENICH, M.; VLEK, P. L. G.Ítem Dinâmica de nutrientes na solução do solo em sistema de cultivo sem o uso do fogo no preparo de área no nordeste paraense.KATO, O. R.; KATO, M. do S. A.; DENICH, M.; FÖLSTER, H.; VLEK, P. L. G.Ítem Slash and mulch to reduce nutrient losses in shifting cultivation in the Eastern Amazon.SOMMER, R.; VLEK, P. L. G.; FOLSTER, H.; SÁ, T. D. de A.