Browsing by Title Facultad de Ciencias Agronómicas
Now showing items 2025-2044 of 2112
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(Springer, 2007)The uncertainties and sources of variation in projected impacts of climate change on agriculture and terrestrial ecosystems depend not only on the emission scenarios and climate models used for projecting future climates, ...
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(MDPI, 2021)Flower colour is mainly due to the accumulation of flavonoids, carotenoids and betalains in the petals. Of these pigments, flavonoids are responsible for a wide variety of colours ranging from pale yellow (flavones, flavonols ...
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(MDPI, 2021)Fruit development is a complex process that involves the interplay of cell division, expansion, and differentiation. As a model to study fruit development, nectarines incapable of ripening were described as slow ripening. ...
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(MDPI, 2020)To date, phytoplasmas belonging to six ribosomal subgroups have been detected to infect grapevines in Chile in 36 percent of the sampled plants. A new survey on the presence of grapevine yellows was carried out from 2016 ...
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Use of Alternative Sanitizers on Minimally Processed Watercress Harvested in Two Different Seasons (Wiley & Sons, 2015)There is an increasing concern about the formation of halogenated compounds when sodium hypochlorite (SH) is used as food sanitizer. This research evaluated the quality of watercress harvested in two seasons treated with ...
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(Univ. Nacional Cuyo, Argentina, 2020)Table grapes are the most widespread fruit species in Chile, requiring a large amount of agrochemical products. Due to this large requirement, agrochemicals such as herbicides need to be applied precisely and in an ...
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(MDPI, 2020)Simple Summary To adequately manage ruminants in extensive grazing, it is important to have non-invasive techniques to evaluate their nutritional status. Some of these techniques are based on the use of fecal indicators, ...
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(MDPI, 2022)Simple Summary The main objective of this work was to evaluate the degree of association that exists between three fecal indices (concentrations of 2,6 diaminopimelic acid, nitrogen, and phosphorus) and biomarkers of ruminal ...
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(Facultad de Agronomía de la Universidad de la República, 2017)Minimally processed and sous vide vegetables are highly susceptible to deterioration and to be re-contaminated by microbial organisms after the completion of the industrial processing. Modified atmosphere packaging (MAP) ...
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(International Society for Horticultural Science, 2017)The use of molecular markers to complement phenotypic selection has potential for making both scion and rootstock breeding programs more efficient. Additionally, molecular markers can be used for cultivar identification ...
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(WILEY-BLACKWELL, 2016)Aim It has been suggested that predicting species distributions requires a processbased and preferably dynamic approach. If dynamic models are to contribute towards understanding species distributions, uncertainties ...
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(IEEE, 2015)A multistructural object-based LiDAR approach to predict plant richness in complex structure forests is presented. A normalized LiDAR point cloud was split into four height ranges: 1) high canopies (points above 16 m); 2) ...
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(MDPI AG, 2015)Plant breeding based on grain yield (GY) is an expensive and time-consuming method, so new indirect estimation techniques to evaluate the performance of crops represent an alternative method to improve grain yield. The ...
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(Elsevier, 2021)Vegetation biomass is a globally important climate-relevant terrestrial carbon pool and also drives local hydrological systems via evapotranspiration. Vegetation biomass of individual vegetation types has been ...
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(Universidad de Chile, 2016)Las zonas áridas de Chile corresponden aproximadamente al 40% del territorio nacional, y están compuestas por suelos potencialmente productivos no utilizados. Las potenciales áreas para la expansión de cultivos energéticos, ...
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(Universidad de Chile, 2017)Durante la temporada 2013-2014, se realizó un ensayo de campo en la variedad de vid Zinfandel, para determinar el efecto de la aplicación de diferentes concentraciones de ácido giberélico, en tres estados fenológicos, sobre ...
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(Universidad de Chile, 2007)La presente investigación se realizó con el fin de evaluar el uso de biocontroladores en la prevención de patógenos causantes de camping off y en el desarrollo de plantines de tomate, aplicados en un sustrato obtenido de ...
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(Universidad de Chile, 2017)Los biofiltros vegetales son una manera eficiente para la retención de nitrógeno (N) que se moviliza mediante flujo lateral subsuperficial. El objetivo de este estudio fue evaluar la efectividad de biofiltros angostos (5 ...
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(Universidad de Chile, 2015)Los biofiltros vegetales (BS) pueden ayudar a prevenir pérdidas de nitrógeno (N) desde campos con uso agrícola, protegiendo así cuerpos de agua cercanos. El propósito de este estudio fue evaluar la efectividad de BS ...
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(Universidad de Chile, 2014)El objetivo del presente estudio consistió en evaluar el uso de cuatro fuentes nitrogenadas diferentes en un mismo mosto del cultivar Sauvignon Blanc proveniente del valle de Leyda de la temporada 2012. El mosto fue ...