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El valor del agua en la agricultura

Authors: Hernán Avilés-Landívar;

El valor del agua en la agricultura

Abstract

<p>La creciente necesidad de lograr el equilibrio hidrológico que asegure el abasto suficiente de agua a la población se logrará armonizando la disponibilidad natural con las extracciones del recurso mediante el uso eficiente del agua.</p><p>La obtención del agua se da través de fuentes (2) tales como ríos, arroyos y acuíferos del subsuelo. Estos acuíferos se recargan de forma natural en época de lluvias.</p><p>Sin embargo, la época de lluvias tiene una duración promedio de cuatro meses, lo que propicia una escasa captación. Sumado a esto, del total de agua captada por las<br />lluvias, aproximadamente el 70% se evapora.</p><p>La desproporción que existe entre la cantidad de agua que se capta por escurrimiento y las extensiones territoriales que comprenden asociadas a la corta temporada de lluvias, hacen que la disponibilidad de agua sea cada vez menor.</p><p>Bajo este panorama se enfrentan actualmente graves problemas de disponibilidad, desperdicio y contaminación del agua.</p><p>Parte de esta problemática, se enfrenta con la construcción de la Infraestructura Hidráulica, la misma que permite satisfacer de agua a los diferentes sectores de la población: el agrícola, el industrial, el doméstico y de servicios y para la generación de energía eléctrica, entre otros.</p>

Keywords

Q1-390, Science (General), S, Agriculture (General), Agriculture, S1-972

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selected citations
These citations are derived from selected sources.
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).
BIP!Citations provided by BIP!
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.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
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