00801naa a2200277 a 450000100080000000500110000800800410001910000150006024500900007526000090016530000100017450000120018465000210019665000130021765000120023065000160024265000230025865000090028165300250029065300250031570000130034070000150035370000150036870000140038377301260039715457532000-02-21       1998    bl uuuu     u00u1 u    #d1 aMACEDO, M.  aAn innovative cropping system of soybeanbagro-pastoral system in Brazilian savannas.  c1998  ap.71.  aResumo.  acropping systems  asoybeans  aCerrado  aGlycine Max  aSistema de Cultivo  aSoja  aAgropastoral systems  aSistema agropastoril1 aBONO, J.1 aKICHEL, A.1 aZIMMER, A.1 aKANNE, T.  tIn: KOKUBUN, M., ed. No tillage cultivation of soybean and future research needs in South America. Tsukuba: JIRCAS, 1998.