Heavy metal toxicity on dehydrogenase activity on rhizospheric soil of ectomycorrhizal pine seedlings in field condition.
J Environ Biol
;
2003 Oct; 24(4): 461-3
Artigo
em Inglês
| IMSEAR
| ID: sea-113227
ABSTRACT
The present investigation was carried out to study the toxicity of heavy metals (Zn, Cd, Cu, Ni, Pb and Al) on the dehydrogenase activity of ectomycorrhizal (Suillus leutus, Scleroderma aurantium, Cenococcum graniforme and Boletus spp.) and non-mycorrhizal rhizospheric soil of pine seedlings. The treatment of heavy metals adversely affected the dehydrogenase activity. Inoculation of mixed ectomycorrhizal fungi harbored increased activity of dehydrogenase. It was observed that in absence of ectomycorrhizae, heavy metals drastically reduced the enzyme activity at higher concentration of metals.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Oxirredutases
/
Microbiologia do Solo
/
Análise de Variância
/
Metais Pesados
/
Pinus
/
Micorrizas
/
Plântula
/
Relação Dose-Resposta a Droga
/
Fungos
/
Índia
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
J Environ Biol
Ano de publicação:
2003
Tipo de documento:
Artigo
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