Publicação
Comparação de correctivos aplicados a um solo de uma área mineira contaminado com arsénio e seu efeito no crescimento de plantas
| Resumo: | Three amendments (iron oxides, Fe; organic matter, MO; calcium phosphate, PCa) were applied to a naturally contaminated soil with arsenic and their effect on the growth of tomato plants and Italian parsley was studied. The results indicate differences associated with the availability of arsenic in the soil in the presence of amendments: Fe had no influence on arsenic availability compared with the unamended soil, while MO and PCa increased the avalability of arsenic. |
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| Autores principais: | Madeira, A.C. |
| Outros Autores: | Esteves, C.; Abreu, M.M.; Varennes, A.; Magalhães, M.C.F. |
| Assunto: | correctivo do solo solo contaminado área mineira soil amendments contaminated soil mining area arsenic |
| Ano: | 2010 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade de Lisboa |
| Idioma: | português |
| Origem: | Repositório da Universidade de Lisboa |
| Resumo: | Three amendments (iron oxides, Fe; organic matter, MO; calcium phosphate, PCa) were applied to a naturally contaminated soil with arsenic and their effect on the growth of tomato plants and Italian parsley was studied. The results indicate differences associated with the availability of arsenic in the soil in the presence of amendments: Fe had no influence on arsenic availability compared with the unamended soil, while MO and PCa increased the avalability of arsenic. |
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