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Efectos de la modernización de la Comunidad de Regantes de Almudéver (Huesca) sobre el cultivo del maíz

Authors: Jiménez Aguirre, María Teresa; Isidoro Ramírez, Daniel;

Efectos de la modernización de la Comunidad de Regantes de Almudéver (Huesca) sobre el cultivo del maíz

Abstract

La Comunidad de regantes de Almudévar (CRA) ha concluido recientemente las obras de modernización del regadío pasando de un sistema por inundación a un moderno sistema de aspersión. Tras la entrada en funcionamiento la práctica totalidad de la comunidad se ha de evaluar si se cumplen los objetivos planteados dentro del Plan Nacional de Regadíos y el Plan de Choque de Modernización de Regadíos. En este trabajo se ha realizado un balance hídrico en la CRA y un análisis estadístico de las aplicaciones de fertilizante nitrogenado estableciendo eficiencias de uso del agua (riego) y del nitrógeno para el sistema de riego por inundación (años 1995 y 1996) y para sistema de aspersión (2011). Se ha seleccionado el cultivo del maíz por ser el cultivo dominante en los tres años estudiados. Los resultados obtenidos sugieren que se ha producido tanto una disminución en el empleo de ambos recursos (agua y nitrógeno) como un aumento en la eficiencia de uso de ambos. Hay que tener en cuenta que se han estudiado solo tres años para realizar este análisis, por lo que es deseable completar esta información en los próximos años.

XXX Congreso Nacional de Riegos. Albacete. Sesión A: "Agrohidrología, Hidráulica Agrícola, Climatología", A-22 (12-14 de junio de 2012). Más información en http://www.aeryd.es/escaparate/verpagina.cgi?idpagina=20638077&refcompra=.

Este estudio está financiado por ex-Ministerio de Ciencia e Innovación a través del proyecto AGL2010-21681-C03-03 del Plan Nacional I+D+i y una beca de doctorado a Mª Teresa Jiménez-Aguirre.

10 Pags., 4 Tabls., 1 Fig.

Peer reviewed

Country
Spain
Keywords

Suelos y riegos, Comunidades de regantes, Modernización, Uso del agua, Maíz, Agua de riego

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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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