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Relationships between soil water repellency and microbial community composition under different plant species in a Mediterranean semiarid forest

Opened Access Relationships between soil water repellency and microbial community composition under different plant species in a Mediterranean semiarid forest

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Autor: Lozano Guardiola, Elena
García Orenes, Fuensanta
Bárcenas Moreno, Gema
Jiménez Pinilla, Patricia
Mataix Solera, Jorge
Arcenegui Baldó, Victoria
Morugán Coronado, Alicia
Mataix Beneyto, Jorge
Departamento: Universidad de Sevilla. Departamento de Cristalografía, Mineralogía y Química Agrícola
Fecha: 2014
Publicado en: Journal of High Energy Physics, 62 (2), 101-107.
Tipo de documento: Artículo
Resumen: Soil water repellency (SWR) can influence many hydrological soil properties, including water infiltration, uneven moisture distribution or water retention. In the current study we investigated how variable SWR persistence in the field is related to the soil microbial community under different plant species (P. halepensis, Q. rotundifolia, C. albidus and R. officinalis) in a Mediterranean forest. The soil microbial community was determined through phospholipid fatty acids (PLFA). The relationships between microbiological community structure and the soil properties pH, Glomalin Related Soil Protein (GRSP) and soil organic matter (SOM) content were also studied. Different statistical analyses were used: Principal Component Analysis (PCA), ANOVA, Redundancy Analysis and Pearson correlations. The highest concentrations of PLFA were found in the most water repellent samples. PCA showed that microorganism composition was more dependent of the severity of SWR than the type of plant species. I...
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Cita: Lozano, E., García Orenes, F., Bárcenas Moreno, G., Jiménez Pinilla, P., Mataix Solera, J., Arcenegui Baldó, V.,...,Mataix Beneyto, J. (2014). Relationships between soil water repellency and microbial community composition under different plant species in a Mediterranean semiarid forest. Journal of High Energy Physics, 62 (2), 101-107.
Tamaño: 648.9Kb
Formato: PDF

URI: http://hdl.handle.net/11441/63446

DOI: 10.2478/johh-2014-0017

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