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Resultados 1-10 de 22.
Año de publicaciónTítuloAutor(es)
1998Fire-free alternatives to slash-and-burn for shifting cultivation of the eastern amazon. 2. Selection of adapted cultivars.KATO, O. R.; KATO, M. do S. A.; PARRY, M. M.; DENICH, M.; VLEK, P. L. G.
2002Field estimation of biological N-fixation by five tropical tree species using two N isotope dilution methods.PAPARCIKOVA, K.; BRIENZA JUNIOR, S.; KATO, O. R.; 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.
1997Organic matter management in acid soils of the eastern Amazon region of Brasil.KATO, M. S. A.; KATO, O. R.; DENICH, M.; VLEK, P. L. G.
1998Fire-free alternatives to slash-and-burn for shifting cultivation in the eastern amazon region. 1. The role fertilizers.KATO, M. do S. A.; KATO, O. R.; PARRY, M. M.; DENICH, M.; VLEK, P. L. G.
2001Land-use in a mulch-based farming system of small holders in the eastern Amazon.VIELHAUER, K.; DENICH, M.; SÁ, T. D. de A.; KATO, O. R.; KATO, M. do S. A.; BRIENZA JUNIOR, S.; VLEK, P. L. G.
2004Mechanized land preparation in forest-based fallow systems: the experience from eastern Amazonia.DENICH, M.; VIELHAUER, K.; KATO, M. do S. A.; BLOCK, A.; KATO, O. R.; SÁ, T. D. de A.; LÜCKE, W.; VLEK, P. L. G.
2002Management of soil organic matter in small-scale farmers cropping systems: possibilities and limitations.KATO, O. R.; KATO, M. do S.; VIELHAUER, K.; VLEK, P. L. G.
2000Nutrient dynamics in soil solution after fire-free land preparation in Eastern Amazonia.KATO, O. R.; KATO, M. do S. A.; MOLLER, R.; DENICH, M.; FOLSTER, H.; VLEK, P. L. G.
2000Fiel estimation of biological N2 - fixation by five tropical tree species using 15N isotope dilution methods.PAPARCIKOVA, L.; BRIENZA JUNIOR, S.; KATO, O. R.; VLEK, P. L. G.
Resultados 1-10 de 22.

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