Fig. 3.

Number and proportion (%) of each AMF species recovered by trap culture for the following areas: Non-rehabilitated contaminated area (NR); System with eucalyptus planted in rows and without brachiaria planted in inter-rows (S1), and System with eucalyptus planted in rows and with brachiaria planted in inter-rows (S2). Spores total amount was 484 for NR, 1355 do S1, and 2882 for S2. * AMF with low proportion in the soil in NR: Dentiscutata heterogama and Gigaspora sp.; ** AMF with low proportion in the soil in System 1: Acaulospora longula, Gigaspora sp. and Scutellospora sp.