Browsing by Title Facultad de Ciencias Agronómicas
Now showing items 1684-1703 of 2112
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(Universidad de Chile, 2008)Durante la temporada agrícola 2007/2008 en el Campus Antumapu de la Facultad de Ciencias Agronómicas de la Universidad de Chile, (32° 40' lat. sur y 70° 32' long. oeste), se realizó un estudio para determinar la persistencia ...
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(Universidad de Chile, 2012)Se realizó un estudio de herbicidas en lechuga cv. ‘Flamenco’ en la Facultad de Ciencias Agronómicas de la Universidad de Chile en la temporada 2010 – 2011 y para ello se establecieron cinco tratamientos para evaluar la ...
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(Universidad de Chile, 2020)Los problemas de salud, específicamente los que están relacionados con una mala alimentación, son en gran medida una consecuencia de la baja accesibilidad a alimentos saludables, es por ello que se realizó esta investigación ...
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(Universidad de Chile, 2011)El Sistema Nacional de Certificación Ambiental de Establecimientos Educacionales (SNCAE), contribuye al mejoramiento de la calidad de la Educación Ambiental, favoreciendo a un cambio cultural a través de la promoción de ...
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(Pontificia Universidad Católica de Chile, Fac. Agronomía, 2012-04)Peteca rind pitting as influenced by proline content in winter lemon albedo. Cien. Inv. Agr. 39(1): 201-209. One of the most important problems in lemon growing is the physiological disorder known as "peteca", which is ...
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(Universidad de Chile, 2012)El vino es el producto obtenido por fermentación alcohólica de mosto de uva (especie Vitis vinífera L.). Su composición es acídica, con valores de pH que se encuentran normalmente entre 2,8 y 3,8. Entre los constituyentes ...
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(2012)BACKGROUND: Knowledge of the chemical composition of wine and its association with the grape variety/cultivar is of paramount importance in oenology and a necessary tool for marketing. Phenolic compounds are very important ...
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(2007)Enological tannins are widely used in winemaking process to improve different characteristics of wines. A wide spectrum of enological tannins is now available on the market; however, the tannins’ chemical nature and ...
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(2010)Malbec is a wine grape variety that is now mainly produced in Mendoza and considered to be the emblematic cultivar of Argentina. Forty-four phenolic compounds, including hydroxybenzoic and hydroxycinnamic acids and ...
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(Wiley, 2015)Background: Phenolic compounds are widely distributed secondary metabolites in plants usually conferring them with unique taste, flavour and health-promoting properties. In fruits of Vitis vinifera L., phenolic composition ...
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(Wiley, 2014)BACKGROUND:Theblending of wine is a commonpractice in winemaking toimprovecertain characteristics that are appreciated by consumers. The use of some cultivars may contribute phenolic compounds that modify certain ...
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(Wiley, 2018-07)The effect of three water status level and two harvest date 55 and 64days after veraison (DAV) on phenolic and sensory composition of Cabernet Sauvignon wines were investigated. The later harvest date led to wine with a ...
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Phenolic composition of skins from four Carmenet grape varieties (Vitis vinifera L.) during ripening (Elsevier, 2013)Phenolic composition of skins from Vitis vinifera L. cv Carménère (CA), Merlot (M), Cabernet Franc (CF) and Cabernet Sauvignon (CS) grapes during ripening was evaluated by HPLC-DAD and spectrophotometric analysis. At the ...
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(Elsevier, 2013)Fava beans (Vicia faba L.) are a popular food in many countries. However, there is a lack of information about the phenolic composition of some important edible varieties. Polyphenols in fava beans are located in several ...
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(MDPI, 2022)Absorbed energy in excess of that used by photosynthesis induces photoinhibition, which is common in water deficit conditions, resulting in reductions in stomatal conductance. In grapevines, controlled water deficit is a ...
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(2010-03)The intensity of ultraviolet-B radiation (UV-B) has increased on the Earth´s surface due to the stratospheric ozone depletion, causing an adverse effect on a wide range of species, such as morphological, physiological, and ...
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(2009-03)A study was undertaken of the physical and chemical characteristics and insecticide properties of melia (Melia azedarach L.) (Meliaceae) fruit and leaves; melia has been introduced in Chile for ornamental purposes. ...
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(Pontificia Univ. Católica Chile, Fac. Agronomía Ingeniería Forestal, 2020)A number of agroecological practices have been proposed for assessing soil quality. Several physical soil properties have been shown to be important for determining soil quality by using the sustainability index (SI) and ...
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(MDPI, 2020)Due to the low incidence of precipitation attributed to climate change, many high-altitude Andean lakes (HAALs) and lagoons distributed along the central Andes in South America may soon disappear. This includes La Brava-La ...
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(Springer, 2013)Background and aims Iron (Fe) deficiency chlorosis associated with high levels of soil bicarbonate is one of the main nutritional disorders observed in sensitive grapevine genotypes. The aim of the experiment was to ...