Buscar
Itens para a visualização no momento 1-2 of 2
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 ...