TY - JOUR TI - Sporre density and root colonization by arbuscular mycorrhizal fungi in preserved or disturbed Araucaria angustifolia (Bert.) O. Ktze. ecosystems PY - 2006 AU - Moreira, M. AU - Baretta, D. AU - Tsai, Siu Mui AU - Cardoso, Elke Jurandy Bran Nogueira T2 - Scientia Agricola SN - 0103-9016 DO - 10.1590/s0103-90162006000400009 UR - https://doi.org/10.1590/s0103-90162006000400009 PP - Piracicaba VL - 63 IS - 4 SP - 380-385 ER -