00894naa a2200193 a 450000100080000000500110000800800410001910000190006024500970007926000090017652003350018565000200052065000150054065300120055570000180056770000170058570000190060277300790062112575052017-04-10       2007    bl ---       0--  u    #d1 aCRUTZEN, P. J.  aN2O release from agro-biofuel production negates global reduction by replacing fossil fuels.  c2007  aThe relationship, on a global dasis, between the amount of N fixed by chemical, biological or atmospheric processes entering the terrestrial biosphere, and thetotal emission of nitrous oxide (N20), has been re-examined, using known global atmospheric removal rates and concentration growth of N20 as a proxy for overall emissions.  aBiocombustível  aProdução  aBiofuel1 aMOSIER, A. R.1 aSMITH, K. A.1 aWINIWARTER, W.  tAtmospheric Chemistry and Physics Discussionsgv. 7, p. 11191-11205, 2007.