00678nam a2200241 a 450000100080000000500110000800800410001910000210006024500820008126000230016350000820018665300130026865300140028165300160029565300200031165300110033165300130034265300300035565300100038565300150039565300130041065300130042310307162011-08-05       2003    bl uuuu  m   00u1 u    #d1 aMASSIGNAM, A. M.  aQuantifying nitrogen effects on crop growth processes in maize and sunflower.  a2003. 237 f.c2003  aTese (Doutorado em Filosofia)- The University of Queensland, Australia, 2003.  aBiomassa  aCobertura  aCrescimento  aDesenvolvimento  aEfeito  aGIRASSOL  aMETABOLISMO DO NITROGENIO  aMILHO  aNITROGENIO  aNutricao  aRadiacao