TY - SER AU - Balota,E.L. AU - Auler,P.A.M. TI - Soil microbial biomass under different management and tillage systems of permanent intercropped cover species in an orange orchard KW - LARANJA KW - POMAR KW - MICROBIOLOGIA DO SOLO KW - BIOMASSA KW - MANEJO DO SOLO UR - http://www.scielo.br/pdf/rbcs/v35n6/a04v35n6.pdf ER -