2024-03-28T08:15:50Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1553862017-09-22T00:54:05Zcom_10261_15com_10261_6col_10261_394
DIGITAL.CSIC
author
Domínguez, María Teresa
author
Montiel Rozas, M. M.
author
Madejón, Paula
funder
Asociación Española de Ecología Terrestre
funder
CSIC - Estación Biológica de Doñana (EBD)
funder
Universidad de Sevilla
2017-09-21T06:43:52Z
2017-09-21T06:43:52Z
2017-01-31
XIV MEDECOS & XIII AEET MEETING. Humam driven scenarios for evolutionary and ecological changes (2017)
http://hdl.handle.net/10261/155386
http://dx.doi.org/10.13039/100009042http://dx.doi.org/10.13039/100010759
hreatened by different drivers of soil degradation, from which soil erosion, contamination, salinization and loss of organic matter are highly relevant to the Mediterranean Region. Here, we present a summary of our experiences at evaluating the implications of soil contamination for the provision of two natural resources: pastures for livestock and lignocellulosic material for biofuel production. These experiences have been gathered during the monitoring of a trace-element contaminated area in SW Spain, affected by a mining accident in 1998. Soil contamination appeared to have a limited effect of pasture biomass production, but the accumulation of potentially toxic elements into aboveground biomass during the autumnal season might led to restrictions for grazing use during this season. The potential of certain native Mediterranean species for bionergy production in the contaminated lands was evaluated in field and mesocosm studies, which showed that some herbaceous species have a potential as energy crops, given their hability to colonize highly contaminated soils and to produce a high biomass with appreciable calorific value. The combination of controlled lowintensity grazing and bionergy crops could thus contribute to the re-valorisation of such degraded lands, where agricultural production for food purposes is often not allowed
eng
closedAccess
Soil contamination and the provision of ecosystem services in Mediterranean lands: implications for livestock and bionergy uses" in the scientific session
póster de congreso
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URL
https://digital.csic.es/bitstream/10261/155386/1/accesoRestringido.pdf
File
MD5
42637ae8545636bc41605c1740a9a84e
15753
application/pdf
accesoRestringido.pdf