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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, ...
Efeito do zinco em parâmetros bioquímicos e fisiológicos de Pfaffia glomerata (Spreng.) Pedersen
(Universidade Federal de Santa Maria, 2015-04-06)
Industrial and mining activities combined with the inadequate use of fertilizers and pesticides have contributed to increase of zinc (Zn) levels in soil. Several physiological and biochemical disorders in plants are ...
Excesso de estrôncio na fisiologia de Pfaffia glomerata (Spreng.) Pedersen
(Universidade Federal de Santa Maria, 2017-09-11)
Pfaffia glomerata (Spreng.) Pedersen has been widely used to characterize the physiological and biochemical responses to the excess of various heavy metals, and also for the use in phytoremediation of areas contaminated ...
Elementos benéficos sobre variáveis fisiológicas e bioquímicas em plantas de Pfaffia glomerata (Spreng.) expostas ao alumínio
(Universidade Federal de Santa Maria, 2019-03-12)
The association between acid soils and metal is one of the main chemical constraints related to plant growth. Among these metals is aluminum (Al), which is limiting the growth and development of plants. In this sense, there ...
Selênio e silício como amenizadores da toxicidade do cádmio em plantas de Pfaffia glomerata(Spreng.) Pedersen
(Universidade Federal de Santa Maria, 2016-06-17)
The soil contamination with heavy metals such
as cadmium ( causes damage to many
plants . Among the alternatives sought to solve the problems with this toxic metal s in the
growth of plants is the use of alleviators, ...