| Registro completo |
| Provedor de dados: |
BABT
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| País: |
Brazil
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| Título: |
Distribution of Cu, Fe, Mn, and Zn in Two Mangroves of Southern Brazil
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| Autores: |
Madi,Ana Paula Lang Martins
Boeger,Maria Regina Torres
Reissmann,Carlos Bruno
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| Data: |
2015-12-01
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| Ano: |
2015
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| Palavras-chave: |
Avicennia schaueriana
Laguncularia racemosa
Rhizophora mangle
Mangrove
Micronutrients
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| Resumo: |
ABSTRACT This study assessed the relation between Cu, Fe, Mn, and Zn in the soils of the mangroves of Antonina and Guaratuba, on the coastline of the State of Paraná, and in the leaf tissues of A. shauerianaR. mangle, and L. racemosa through the analysis of correlation levels between these two compartments. Leaf samples were collected for ten individuals of each species in a 1000 m2 area delimited in each mangrove. Soil samples from 0-10 cm depth were taken from under the crown projection area of the selected trees to be submitted to chemical analysis. In the soils, metallic micronutrients presented the following order: Fe > Mn > Zn > Cu. In the leaves, concentrations were species dependent. InA. shaueriana and R. mangle, the profile was Mn > Fe > Zn > Cu, while in L. racemosa, the sequence was: Fe > Mn > Zn > Cu. Correlation analyses revealed only four significant correlations for Mn, Zn, and Cu in the soil and plant compartments. These results suggested that significant correlations depended on abiotic factors, inhibition between the elements, and immobilization and/or adsorptions of these metals by the soil.
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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=S1516-89132015000600970
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| Editor: |
Instituto de Tecnologia do Paraná - Tecpar
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| Relação: |
10.1590/S1516-89132015060255
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| Formato: |
text/html
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| Fonte: |
Brazilian Archives of Biology and Technology v.58 n.6 2015
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| Direitos: |
info:eu-repo/semantics/openAccess
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