The combined use of liming and Sarcocornia fruticosa development for phytomanagement of salt marsh soils polluted by mine wastes

The aim of this study was to evaluate the combined effects of liming and behaviour of Sarcocornia fruticosa as a strategy of phytomanagement of metal polluted salt marsh soils. Soils were taken from two polluted salt marshes (one with fine texture and pH ∼ 6.4 and the other one with sandy texture and pH ∼ 3.1). A lime amendment derived from the marble industry was added to each soil at a rate of 20 g kg−1, giving four treatments: neutral soil with/without liming and acidic soil with/without liming. Cuttings of S. fruticosa were planted in pots filled with these substrates and grown for 10 months. The pots were irrigated with eutrophicated water. As expected, lime amendment decreased the soluble metal concentrations. In both soils, liming favoured the growth of S. fruticosa and enhanced the capacity of the plants to phytostabilise metals in roots.

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Gónzalez Alcaraz M.N. Conesa H.M. del Carmen Tercero M. Schulin R. Álvarez Rogel J. y Egea C. The combined use of liming and Sarcocornia fruticosa development for phytomanagement of salt marsh soils polluted by mine wastes. Elsevier B.V., 2010. https://doi.org/10.1016/j.jhazmat.2010.11.071

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Tipo de recurso Artículo
Fecha de creación 05-11-2024
Fecha de última modificación 05-11-2024
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Identificador de los metadatos 5e60225c-78bf-54df-84be-2b4c0fedca0b
Idioma de los metadatos Español
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Categoría del conjunto de alto valor (HVD) Observación de la Tierra y medio ambiente
Categoría temática ISO 19115 biota
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Nombre del autor Gónzalez Alcaraz, M.N., Conesa, H.M., del Carmen Tercero, M., Schulin, R., Álvarez Rogel, J. y Egea, C.
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Identificador alternativo DOI: 10.1016/j.jhazmat.2010.11.071
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Email del autor nazaret.gonzalez@upct.es
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