01516nam a2200469 a 450000100080000000500110000800800410001902000180006010000200007824500430009826000280014130000110016949000320018052003390021265000150055165000300056665000220059665000170061865000130063565000150064865000170066365000220068065000150070265000160071765000210073365000250075465000260077965000130080565000160081865000190083465000180085365000140087165000260088565000140091165000140092565000090093965300230094865300160097165300190098765300210100670000190102715578922011-12-21 1994 bl uuuu 00u1 u #d a0-87371-927-11 aHATFIELD, J. L. aSoil biologybeffects on soil quality. aBoca Raton: Lewisc1994 a169 p. a(Advances in Soil Science). aMicrobial ecology of conservation management systems. Dynamic processes of vesicular-arbuscular mycorrhizae: A mycorrhizostem within the agroecosystem. Earthworms and other fauna in the soil. Cycling of nitrogen trough microbial activity. Pesticide degradation by soil microorganisms: environmental, ecological and management effects. aecosystems aenvironmental degradation amicrobial ecology amicrobiology anitrogen apesticides asoil biology asoil conservation asoil fauna aAgricultura aBiologia do Solo aCiclo do Nitrogênio aConservação do Solo aEcologia aEcossistema aFauna Edáfica aMeio Ambiente aMicorriza aMicrobiologia do Solo aPesticida aQualidade aSolo aManejo sustentavel aMycorrhizal aSustainability aSustentabilidade1 aSTEWART, B. A.