Avaliacao do metodo da diluicao isotopica com adicao de fertilizante 15N ao solo, na quantificacao da FBN (Fixacao Biologica de Nitrogenio)de leguminosas
Evaluation of the isotopic dilution method with addition of 15N fertilizer to the soil, for quantification on BNF (Biological Nitrogen Fixation)by legumes
- Piracicaba, SP (Brasil): 1990.
- 115 p.