01410naa a2200253 a 450000100080000000500110000800800410001910000170006024500590007726000090013650000770014552006290022265000130085165000120086465000130087665000110088965000130090065300290091365300220094265300310096465300540099570000200104977300870106921091882019-05-21       1977    bl uuuu     u00u1 u    #d1 aSHOCK, C. C.  aPastures and their management in South-Central Brazil.  c1977  aTítulo em português: As pastages e seu manejo no Centro-Sul do Brasil.  aAlthough the cattle industry of south-central Brazil is of great importance to the economy of the country and the nutrítion ef the people, present pasture practices have only short tarm viability. The continuing decrease in productivity of pasture lands has led to consideration of legumes and fertilization to satisfy the primary need for nitrogen. Both alternativos are oxamined and in conclusion the ostablishment of legumes is economically viablo dopending on sito conditíons and distance from market. Adoquate provisions for seasonal shortagos, and tho establishmerit of rotational grazing systems aro also essential.  aPastures  aCerrado  aForragem  aManejo  aPastagem  aAdaptação de espécies  aAspecto economico  aForrage species adaptation  aNitrogen fortilization economics of fertilization1 aWILLIAMS, W. A.  tPesquisa Agropecuária Brasileira, Brasília, DFgv. 12 (único), p. 105-118, 1977