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Título

Nitrogen and salt loads in the irrigation return flows of the Ebro River Basin (Spain)

AutorIsidoro, Daniel ; Balcells Oliván, María; Clavería Laborda, Ignacio ; Dechmi, Farida ; Quílez Sáez de Viteri, Dolores ; Aragüés Lafarga, Ramón
Fecha de publicaciónabr-2013
EditorEuropean Geosciences Union
CitaciónEGU General Assembly (Vienna, Austria. 7-12 April 2013)
Geophysical Research Abstracts 15: EGU2013-7702 (2013)
ResumenThe aim of this work was to quantify the annual nitrogen and salt loads in the IRF of four irrigated catchments within the Ebro River Basin: Violada (2006-10), Alcanadre (2008-10), Valcuerna (2010), and Clamor Amarga (2010). The daily flow (Q), salt (EC) and nitrate concentration (NO3) were measured in the drainage outlets of each basin. The net irrigation-induced salt and nitrogen loads were obtained from these measurements after discounting the salt and nitrogen inputs from outside the catchments and the non-irrigated areas. The N-fertilizer applications were obtained from farmer surveys and animal farming statistical sources.
Descripción1 Pag. © Author(s) CC Attribution 3.0 License.
URIhttp://hdl.handle.net/10261/157320
ISSN1029-7006
E-ISSN1607-7962
Aparece en las colecciones: (EEAD) Comunicaciones congresos
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