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| CAMPOS,NAIARA V.; PEREIRA,TIAGO A.R.; MACHADO,MARIANA F.; GUERRA,MARCELO B.B.; TOLENTINO,GLÁUCIA S.; ARAÚJO,JOSIANE S.; REZENDE,MAÍRA Q.; SILVA,MARIA CAROLINA N.A. DA; SCHAEFER,CARLOS E.G.R.. |
| The soils developed under High Altitude Rocky Complexes in Brazil are generally of very low chemical fertility, with low base saturation and high exchangeable aluminium concentration. This stressful condition imposes evolutionary pressures that lead to ecological success of plant species that are able to tolerate or accumulate high amounts of aluminium. Several analytical methods are currently available for elemental mapping of biological structures, such as micro-X-ray fluorescence (μ-EDX) and histochemical tests. The aim of this study was to combine μ-EDX analysis and histochemical tests to quantify aluminium in plants from High Altitude Rocky Complexes, identifying the main sites for Al-accumulation. Among the studied species, five showed total Al... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Al-hyperaccumulator plants; Aluminon; Chrome azurol; High Altitude Rocky Complexes; Μ-EDX. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652014000100285 |
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