00727naa a2200229 a 450000100080000000500110000800800410001910000170006024500850007726000090016265300310017165300260020265300210022865300200024965300320026970000210030170000220032270000230034470000210036770000230038877300860041110837462012-03-12 2011 bl uuuu u00u1 u #d1 aSAKAI, R. H. aN transfer from green manures to lettuce in an intercropping cultivation system. c2011 aAbundância natural de 15N aAvena strigosa Schreb aLactuca sativa L aLupinus albus L aVigna unguiculata (L.) Walp1 aAMBROSANO, E. J.1 aNEGRINI, A. C. A.1 aTRIVELIN, P. C. O.1 aSCHAMMASS, E. A.1 aMELO, P. C. T. de. tActa Scientiarum Agronomy, Maringá, PRgv. 33, n. 4, p. 679-686, out./dez. 2011.