| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
Bioremediation of herbicide velpar K® in vitro in aqueous solution with application of EM-4 (effective microorganisms)
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| Autores: |
Ramos,Márcio Antônio Gomes
Yoshioka,Sergio Akinobu
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| Data: |
2012-02-01
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| Ano: |
2012
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| Palavras-chave: |
Velpar K®
Herbicide
Bioremediation
Effective microorganisms
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| Resumo: |
This work assessed the bioremediation of herbicide Velpar K®, in vitro in aqueous solution, used against weeds in sugar cane in São Paulo state. The herbicide contained Hexazinone and Diuron. It was used the microbial inoculant denominated Effective Microorganisms (EM-4), pool of microorganisms from soil that contained lactic and photosynthetic bacteria, fungi, yeasts and actinomycetes for bioremediation. Results for the depth of cultivation on agar-agar inoculated with EM-4 showed the microorganisms growth in the concentrations between 0.2% and 1.0% of the Velpar K®in the gel. The analysis of high performance liquid chromatography (HPLC) showed that the EM-4 was effective for the bioremediation of the herbicide, which reached the values of 80% for diuron and 70% for hexazinone after 21 days in solution of 2:1 of Velpar K®/EM-4 ratio. These results could be useful for planning the bioremediation of contaminated areas with Velpar K®.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132012000100018
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/S1516-89132012000100018
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.55 n.1 2012
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| Direitos: |
info:eu-repo/semantics/openAccess
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