00518naa a2200157 a 450000100080000000500110000800800410001910000260006024500930008626000090017952000900018865000090027865300200028765300140030777300390032120309782023-03-15       2015    bl uuuu     u00u1 u    #d1 aBERNARDI, A. C. de C.  aSoil fertility management and weed occurrence in alfalfa pasture.h[electronic resource]  c2015  aGrazed pastures in Brazil provide the major source of food for beef and dairy cattle.  asoil  aAlfalfa pasture  aFertility  tE-ifcgn. 40, p. 15-19, mar. 2015.