00706naa a2200229 a 450000100080000000500110000800800410001910000200006024501380008026000090021865300140022765300100024165300130025165300240026465300180028870000200030670000180032670000200034470000190036470000210038377300720040410296502004-03-11       2004    bl uuuu     u00u1 u    #d1 aSCHEPERS, A. R.  aAppropriateness of management zones for characterizing spatial variability of soil properties and irrigated corn yields across years.  c2004  aIrrigacao  aMilho  aProducao  aPropriedade do solo  aVariabilidade1 aSHANAHAN, J. F.1 aLIEBIG, M. A.1 aSCHEPERS, J. S.1 aJOHNSON, S. H.1 aLUCHIARI JR., A.  tAgronomy Journal, Madisongv. 96, n. 1, p. 195-203, jan./feb. 2004.