https://socictopen.socict.org/files/original/becfb3d8060d798c9d1845d335829376.pdf 5810ad2063769905ecd634ee8d8f7c1c Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Simulación de los requerimientos hídricos de pasturas en un escenario de cambios climáticos generados con análisis espectral singular Simulation under climatic change scenario generated with spectrum singular analysis of water requirements of pastures Creator An entity primarily responsible for making the resource Carlos Eduardo Lascano-Aguilar, Andrés Javier Peña Quiñones, Blanca Aurora Arce Barboza, Miguel Ángel Ayarza Moreno Description An account of the resource Aunque los modelos climáticos globales muestran que cada vez son más altas las tasas de cambio de la temperatura y la precipitación, no proporcionan la información necesaria para que los actores del sistema producción-consumo puedan definir las medidas de adaptación a escala local. En el presente trabajo se demuestra de qué manera se pueden generar escenarios de cambio climático más locales, basados en el análisis de las tendencias de las series de tiempo de los elementos del clima. Se plantea la prueba de Mann-Kendall para determinar si existe tendencia en las series temporales de dos elementos climáticos y el análisis espectral singular para generar escenarios futuros de las variables climáticas analizadas. Los resultados mostraron que en dos municipios de Colombia (El Espinal, Tolima, y Mosquera, Cundinamarca) los pastos pará (Brachiaria mutica) y kikuyo (Pennisetum clandestinum), respectivamente, tienden a requerir más agua por aumento de la evapotranspiración, sin embargo, es la textura del suelo la que determina cambios drásticos entre escenarios climáticos, en términos de requerimientos de riego.Even though climate change simulation shows higher temperature and precipitation rate shift, it does not provide enough information to the definition of adaptation measures to climate change at local scale. This paper intends to show how climate change local scenarios could be generated by time series trend analysis of climatic factors. Mann-Kendall test was used to determine trends in time series of two climatic factors and spectrum singular analysis to generate future scenario of the analyzed factors. The outputs showed, in both localities (El Espinal, Tolima, y Mosquera, Cundinamarca) the pasture pasto pará, Brachiaria mutica, and kikuyo, Pennisetum clandestinum, respectible, tends to require more water due to higher evapotranspiration rate, although, soils texture determinates drastic changes between the two generated climatic change scenario, irrigation requirement related. Date A point or period of time associated with an event in the lifecycle of the resource 2010 Subject The topic of the resource Brachiaria mutica, Pennisetum clandestinum, balance hídrico, consumo de agua, evapotranspiración, evapotranspiration, modelo de simulación, pastos, pasture, precipitación atmosférica, precipitation, simulation models, temperatura, temperature, water consumption Source A related resource from which the described resource is derived Acta Agronómica Publisher An entity responsible for making the resource available Universidad Nacional de Colombia Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Agriculture Relation A related resource <a href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-28122010000100001" target="_blank" rel="noreferrer noopener">http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-28122010000100001</a>