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Organic wastes as amendments to avoid soil degradation in semiarid zones

AutorGarcía Izquierdo, Carlos; Bastida, F. ; Hernández Fernández, María Teresa
Palabras claveOrganic wastes
Microbial activity
Soil degradation
Fecha de publicaciónnov-2009
SerieS05-12
ResumenA three-year experiment was set up under field conditions to test the potential of two organic amendments (sludge and compost) to improve soil quality and plant growth in a semiarid degraded Mediterranean area. Since little is known about N dynamics in such assisted ecosystems, we investigated the effects of this practice on key processes of the global N cycle (nitrification). Organic amendments influence resource availability, the size and the activity patterns of microbial populations in the long-term and may therefore play a key role to assist sustainable restoration practices in semiarid degraded areas.
DescripciónEn: 1st Spanish National Conference on Advances in Materials Recycling and Eco – Energy Madrid, 12-13 November 2009.-- Editors: F. A. López, F. Puertas, F. J. Alguacil and A. Guerrero.-- 4 pages, 1 figure, 2 tables.
URIhttp://hdl.handle.net/10261/18459
ISBN978-84-7292-3980-0
Aparece en las colecciones: (CEBAS) Comunicaciones congresos
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