01056nam a2200253 a 450000100080000000500110000800800410001910000200006024501180008026001400019830000160033849000460035450000530040052001840045365000110063770000200064870000170066870000180068570000150070370000140071870000260073270000230075870000210078120588392016-12-16       2016    bl uuuu     u00u1 u    #d1 aFARIA, B. M. de  aHow are the methane emissions in beef steers grazing natural grassland in southern Brazil?h[electronic resource]  aIn: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapac2016  ap. 209-212.  a(Embrapa Gado de Corte. Documentos, 216).  aCoordenador: Roberto Giolo de Almeida. II SIGEE.  aNatural grasslands are the main feed basis for beef cattle production systems in Southern Brazil. It are the main feed basis for beef cattle production systems in Southern Brazil.  aMetano1 aGENRO, T. C. M.1 aROSSETTO, J.1 aSAVIAN, J. V.1 aBERNDT, A.1 aBAYER, C.1 aCARVALHO, P. C. de F.1 aOLIVEIRA, P. P. A.1 aSANTOS, A. de S.