00651naa a2200229 a 450000100080000000500110000800800410001910000190006024501110007926000090019065300130019965300130021265300100022565300160023565300140025165300110026565300230027665300230029965300100032270000170033277300720034910306892004-04-29 2004 bl uuuu u00u1 u #d1 aSWEENEY, D. W. aIn-season nitrogen uptake by grain sorghum following legume green manures in conservation tillage systems. c2004 aAbsorcao aAdubacao aAdubo aAdubo verde aHortalica aLegume aRotacao de cultura aSistema de plantio aSorgo1 aMOYER, J. L. tAgronomy Journal, Madisongv. 96, n. 2, p. 510-515, mar./apr. 2004.