00444naa a2200145 a 450000100080000000500110000800800410001910000170006024501000007726000090017765000190018665300240020570000130022977300560024216183931995-06-27 1993 bl uuuu u00u1 u #d1 aKANDELER, E. aEffect of cattle slurry in grassland on microbial biomass and on activities of various enzymes. c1993 aNitrificação aBiomassa microbiana1 aEDER, G. tBiol. Fertil. Soilsgv. 16, n. 4, p. 249-254, 1993.