000186936 001__ 186936
000186936 005__ 20181128185118.0
000186936 037__ $$a1102-2016-91093
000186936 037__ $$a1102-2016-91708
000186936 041__ $$aes
000186936 245__ $$aEvaluacion de la eficiencia de un proyecto tipico de modernizacion de regadios
000186936 246__ $$aAssessment of the efficiency of a typical modernization plan of irrigation networks
000186936 260__ $$c2011
000186936 269__ $$a2011
000186936 270__ $$pLuque,   Javier
000186936 300__ $$a28
000186936 336__ $$aJournal Article
000186936 390__ $$aQ12, Q25
000186936 490__ $$a230
000186936 500__ $$aQ12, Q25
000186936 520__ $$aEn este trabajo se plantea un analisis economico con el que valorar la eficiencia en la uso del agua que puede alcanzarse con un proyectyo de modernizacion de regadios.  la comparacion entre una situacion inicial y otra con proyecto, bajo ciertos escenarios complementarios -que se refieren al cambio o no de la orientacion productiva, al ajuste de riegos a las necesidades teoricas y a la sustitucion del sistema de aplicacion-, se establece mediante unos indicadores de eficiencia, tales como la renta esperada, la productividad aparente neta atribuible al agua, la predicible reduccion en su demanda, asi como un indice coste-eficacia.  Este analisis requiere una gran cantidad de datos, algunos de ellos de dificil determinacion, pues responden a previsiones o expectativas de futuro, que podrian desvirtuar los resultados finales.  Se recomienda en consecuencia una busqueda precisa de esos datos en la zona beneficiada, en especial, los relativos a las producciones de los cultivos, los volumenes de agua aplicados y los realmente requeridos, los gastos de explotacion y la eficiencia en el transporte del agua. In this paper an economic analysis is intended for assessment of the efficiency in the use of water which could be achieved by means of a modernisation plan of irrigation networks.  Comparison between the initial situation and the ones which come up after the plan's implementation, under several scenarios of complementary uses of water, related to the change of agricultural production, the adjustment of consumption to the theoretical water requirements of crops and the replacement of the irrigation system at farm level, is dealt with performance indicators, such as the foreseen farm income, the water net productivity, and predicted demand reduction or a cost/effectiveness ratio.  This analysis demands a big deal of data, some of them difficult to achieve as long as they stand for expectations, which might spoil the results.  Consequently a precise research of this data in the targeted area is strongly recommended, specially the one related to goods production, water amounts supplied and really required, operational costs and efficiency in transport networks.
000186936 542__ $$fLicense granted by Allison Hasslen (hassl020@umn.edu) on 2014-10-08T16:37:55Z (GMT):

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000186936 650__ $$aDemand and Price Analysis
000186936 650__ $$aEnvironmental Economics and Policy
000186936 650__ $$aFarm Management
000186936 650__ $$aProduction Economics
000186936 6531_ $$aeficienia de riego
000186936 6531_ $$aproductividad aparente neta del agua
000186936 6531_ $$aindice costeficacia
000186936 6531_ $$anecesidades vrutas o teoricas de riego
000186936 6531_ $$admeanda de agua en parcela y en cabecera
000186936 6531_ $$amargen neto de explitacion
000186936 6531_ $$airrigation efficiency
000186936 6531_ $$awater net productivity
000186936 6531_ $$acost/effectiveness ration
000186936 6531_ $$atheoretical water requirements
000186936 6531_ $$awater demand at farm level
000186936 6531_ $$awater abstraction for irrigation
000186936 6531_ $$anet margin or farm revenue
000186936 700__ $$aLuque, Javier
000186936 773__ $$d2011$$k 230$$o145$$q119$$tRevista Española de Estudios Agrosociales y Pesqueros
000186936 8564_ $$s257833$$uhttp://ageconsearch.umn.edu/record/186936/files/pdf_REEAP_r230_119_145.pdf
000186936 887__ $$ahttp://purl.umn.edu/186936
000186936 909CO $$ooai:ageconsearch.umn.edu:186936$$pGLOBAL_SET
000186936 912__ $$nSubmitted by Allison Hasslen (hassl020@umn.edu) on 2014-10-08T16:52:30Z
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  Previous issue date: 2011
000186936 982__ $$gRevista Española de Estudios Agrosociales y Pesqueros>Number 230, 2011
000186936 980__ $$a1102