Navegando por Autor VLEK, P. L. G.
Mostrando resultados 1 a 4 de 4
Ano de publicação | Título | Autor(es) |
2002 | Field 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. |
1998 | Fire-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. |
2000 | 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. |
1998 | Soil 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. |