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Interações entre ferro e zinco em acessos de Pfaffia glomerata (spreng.) pedersen: parâmetros morfológicos, bioquímicos e fisiológicos
(Universidade Federal de Santa Maria, 2017-02-10)
Despite the natural occurrence of heavy metals in low concentrations in the soil, the increase in these concentrations caused mainly by anthropogenic activities such as the use of fertilizers and pesticides in agriculture, ...
Potencial fitorremediador para cromo de Handroanthus chrysotrichus (Mart. ex DC.) Mattos e Handroanthus heptaphyllus (Vell.) Mattos
(Universidade Federal de Santa Maria, 2020-01-30)
Brazil and the world have been facing serious soil contamination problems in the last decade. Among the numerous contaminants are heavy metals, which in turn may or may not be essential for human and plants development. ...
Aspectos fisiológicos de gramíneas nativas da América do Sul submetidas ao excesso de zinco
(Universidade Federal de Santa Maria, 2020-08-31)
The accumulation of metals in soils such as Zinc (Zn) is observed in vineyards from several countries, including Brazil, in the vineyards of the Rio Grande do Sul campaign. The prolonged use of fungicides containing Zn in ...