Amelioration of mercurial toxicity by manganese. I. A case study in mung bean seedling.
J Environ Biol
;
2002 Jul; 23(3): 321-3
Artigo
em Inglês
| IMSEAR
| ID: sea-113256
ABSTRACT
Mercury, a non essential element renders inhibitory effect on many physiological activities of plants even at a low concentration. Plants absorb "Hg" from soil through root system. Manganese, an essential element has been found to counter the inhibitory effect of mercury mostly by preventing it's uptake from soil. Mung bean (Vigna radiata L. Wilczek) cv. Pusa Baisakhi grown in individual (1, 10, 100 and 1000 ppm) solution of Hg and Mn showed varied uptake of these heavy metals. However, in combined solutions (1 1, 10 1 and 1 10 ppm Hg Mn), mercury uptake was mostly prevented in presence of 10 ppm Mn, indicating it's ameliorating effect.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Poluentes do Solo
/
Raízes de Plantas
/
Plântula
/
Interações Medicamentosas
/
Fabaceae
/
Manganês
/
Mercúrio
Idioma:
Inglês
Revista:
J Environ Biol
Ano de publicação:
2002
Tipo de documento:
Artigo
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