Mining is a human activity with a harsh impact on ecosystems. The degradation degree depends on the intensity of soil impact, exploited soil volume and amount of mine spoil. Soil microbial activities are responsible for key functions in ecosystems and can indicate the degree of rehabilitation of mined areas. The purpose of this study was to evaluate the impact of bauxite mining in two chronosequences with different rehabilitation strategies (revegetation) on the following soil attributes: organic carbon (C org), total nitrogen […]

The adverse effects of the heavy metals on all living forms make rehabilitation of heavy metal-contaminated soils very difficult. In this paper, the effects of seedling inoculation with arbuscular mycorrhizal fungi (AMF) on post-transplant growth and metal uptake of five woody species: (Senna multijuga (L.C. Rich.) Irwin et Barneby (cássia verrugosa), Luehea grandiflora Mart. et Zucc. (açoita-cavalo), Enterolobium contortisiliquum (Vell.) Morong (tamboril), Albizia lebbeck (L.) Benth. (albizia) and Senna macranthera (Collard.) Irwin et Barneby (fedegoso)) in soil mixes containing increasing […]