Cinética da reação de redução de nitrato a nitrito por actinomicetos isolados de solo I - Influência da concentração hidrogênio-iônica

Among some strains of Actinomycetes isolated from Latosol red-yelow soil during the four seasons of the year only few strains had the capacity to reduce nitrate to nitrite. The stronger activity was shown by t !he strains isolated in springtime and at a pH of 5,5.