00785naa a2200253 a 450000100080000000500110000800800410001910000180006024501570007826000090023565000220024465000220026665000260028865000120031465000210032665300080034765300080035565300080036365300390037170000170041070000170042770000150044477300720045916073971995-06-27 1983 bl uuuu u00u1 u #d1 aBODDEY, R. M. aThe 15N isotope dilution technique applied to the estimation of biological nitrogen fixation associated with Paspalum notatum cv. Batatais in the field. c1983 anitrogen fixation atracer techniques aDiluição Isotópica aMétodo aPaspalum Notatum a15N aBNF aFBN aFixação biologica de nitrogênio1 aCHALK, P. M.1 aVICTORIA, R.1 aMATSUI, E. tSoil Biology and Biochemistry, Oxfordgv. 15, n. 1, p. 25-32, 1983.