Navegando por Autor VLEK, P. L. G.

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Ano de publicaçãoTítuloAutor(es)
2002Phosphorus availability in a mulch system in eastern Amazonia.KATO, M. do S. A.; KATO, O. R.; DENICH, M.; VLEK, P. L. G.
2002Phosphorus availability in slash-mulch system in eastern Amazonia.KATO, M. do S. A.; KATO, O. R.; DENICH, M.; VLEK, P. L. G.
1995Planting of fast growing trees in shifting cultivation systems to shorten the fallow period.BRIENZA JUNIOR, S.; DENICH, M.; OLIVEIRA, R. P. de; VLEK, P. L. G.
2011Plantio de árvores de crescimento rápido para recuperação de áreas agrícolas na Amazônia Oriental brasileira: estudo de caso com produção de milho e mandioca.BRIENZA JUNIOR, S.; OLIVEIRA, R. P. de; DENICH, M.; VLEK, P. L. G.
1998Quantification 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.
2000A research concept for the development of alternatives to slash-and-burn agriculture in the Eastern Amazon region.DENICH, M.; VLEK, P. L. G.; SÁ, T. D. A.; VIELHAUER, K.; LUCKE, W.
2002A research concept for the development of alternatives to slash-and-burn agriculture in the Eastern Amazon region.DENICH, M.; VLEK, P. L. G.; SÁ, T. D. de A.; VIELHAUER, K.; LUCKE, W.
1998Secondary forest and fallow vegetation in the eastern Amazon region: a brief overview of the project approach.VLEK, P. L. G.; SERRAO, E. A. S.
1998Secondary 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.
2000Slash 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.
1998Soil water extraction through secondary vegetation during the dry season in 1997 in eastern Amazonia.SOMMER, R.; CARVALHO, E. J. M.; VLEK, P. L. G.; FÖLSTER, H.
1998Strategies to restore sustainability of shifting cultivation focusing on carbon and nutrient balances.VIELHAUER, K.; SÁ, T. D. de A.; DENICH, M.; VLEK, P. L. G.
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.
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.
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.
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