2021-11-082020-11-18REIS, Pedro Ernesto dos. Potencial fitorremediador de Talinum paniculatum na presença de cádmio, chumbo, manganês e ferro. 2020.65 f. Dissertação (Mestrado em Ciências Ambientais) - Universidade Federal de Alfenas, Alfenas, MG, 2021.https://repositorio.unifal-mg.edu.br/handle/123456789/1887The present dissertation gather two scientific articles, translated into English, to discuss the phytoremediation potential of Talinum paniculatum for excess of lead (Pb), iron (Fe), cádmium (Cd) and manganese (Mn). The goal of the first study is to evaluate the biochemical and ecophysiological responses of Talinum paniculatum grown under the excess of heavy metals mentioned above. The second study aims to evaluate the physiological characteristics and the potential remediation of Talinum paniculatum cuttings subjected to excess lead (Pb) and manganese (Mn). The results obtained suggest that the potential for the depollution of degraded areas, since the biomass gain allowed the plants to survive. However, further studies need to be conducted to confirm their tolerance to excess metals and under other growing conditions.application/pdfAcesso Abertohttp://creativecommons.org/licenses/by-nc-nd/4.0/Metais pesadosTrocas gasosasPeroxidação lipídicaEnzimas antioxidantesMassa secaEstresse oxidativoCrescimentoFitorremediaçãoSistema antioxidanteTalinaceaCIENCIAS BIOLOGICASDissertaçãoSantos Filho, Plinio Rodrigues Dos