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Browsing Revista Facultad Nacional de Agronomía Medellín by Subject "58 Plantas / Plants"
Now showing items 1-20 of 59
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A CFD based approach for determination of ammonia concentration profile and flux from poultry houses with natural ventilation
The understanding of concentration and emissions distribution of gases such as ammonia (NH3) in agricultural installations is of growing importance due to its effect on health and productivity of animals and workers. The ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
A coating of chitosan and propolis extract for the postharvest treatment of papaya (Carica papaya L. cv. Hawaiiana)
Propolis is a natural antimicrobial that can be used asa bioadditive in coatings to control fruit quality losses. The effectof two coatings was evaluated, a control (chitosan, 1%) and atreatment (chitosan, 1%; containing ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
A Portable Device to Assist in the Harvest of Coffee in Colombia
Abstract. The harvest is one of the most important activities in coffee crops; on the one hand, it provides employment opportunities for a large group of rural workers and on the other, it supplies mature fruits for the ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Administrative and operational strategies of the coffee processing industry department of Caldas (Colombia)
Industries, especially coffee industries in countries like Colombia, must focus on management models geared towards customer satisfaction, improved processes and a culture of leadership in organizations. This research ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Agro-industrial fruit co-products in Colombia, their sources and potential uses in processed food industries: a review
Fruit agribusinesses generate large amounts of byproductswith diverse characteristics that are inherent to the fruitsfrom which they come, which are a source of great use potentialbecause their compositions include molecules ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Antagonistic action of Lactobacillus spp. against Staphylococcus aureus in cheese from Mompox - Colombia
In the food industry, food preservation techniquesthat do not use chemical products are becoming more common.Therefore, the aim of this research was to evaluate the antagonisticactivity (antibiosis) of lactic-acid bacterial ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Antioxidant activity of two varieties of Ocimum basilicum L. for potential use in phytocosmetics
This investigation aimed to evaluate two varieties of Ocimum basilicum L., known as Basil, as potential raw material for the cosmetic industry, assessing their antioxidant properties, considering their industrial use in ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Aplicación de Antagonistas Microbianos para el Control Biológico de Moniliophthora roreri Cif and Par en Theobroma cacao L. Bajo Condiciones de Campo
Resumen. En Colombia, las pérdidas ocasionadas por Moniliophthora roreri Cif and Par en el cultivo de cacao continúan siendo considerables. El objetivo del presente estudio fue investigar la actividad antagónica de dos ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Association between FSHR polymorphism with productive and reproductive traits in Antioquia Holstein cattle
Because FSH and its receptor play a fundamental role in reproduction, the objective of this research was determining the effect of the A-320T polymorphism in productive and reproductive traits in Antioquia Holstein cows. ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Biotransformation of ferulic acid by the phytopathogenic fungi Colletotrichum acutatum and Lasiodiplodia theobromae
The microbial transformation of ferulic acid (FA) offers a cleaner, more economical alternative for the natural production of flavorings and fragrances. In the present study, the biotransformation of FA using the filamentous ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Caracterización de las poblaciones de phytophthora infestan en antioquia, colombia.
De la colección de Phytophthora infestans de la Universidad Nacional de Colombia, se evaluaron aquellos aislamientos provenientes de diferentes localidades de Antioquia, Colombia entre 1994 y 2000. Dichos aislamientos ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Characterization of a processed cheese spread produced from fresh cheese (quesito antioqueño)
Processed products are made from mixes of fresh and ripened cheeses; the use of cheeses with a short shelf-life in the development of processed cheeses is an alternative for the dairy industry. A processed cheese spread ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Chemical, Physicochemical and Functional Characteristics of Dietary Fiber Obtained From Asparagus byproducts (Asparagus officinalis L.)
Abstract. Due to its mechanical and biochemical properties, dietary fiber is part of a healthy diet. Containing good levels of prebiotics, asparagus (Asparagus officinalis L.) produces healthy effects when incorporated ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
CO2 soil emission under different methods of oil palm replanting
Colombian oil palm plantations have started a largescalereplanting phase. The replanting process has an effect onthe disposal of biomass, plant health management, and agroecological conditions due to the disturbance that ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Comparação de Diferentes Métodos Químicos como Extrantes de Alumínio em Solos Tiomorficos do Brasil e Colômbia
Resumo. A acidificação do solo tiomórficos tem como consequência a solubilização de compostos de Al, o que ocasiona o aumento da concentração de Al3+ na solução do solo. O objetivo, deste trabalho foi determinar os teores ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Efecto de la Adición de dos Tipos de Almidones en las Propiedades Texturales de Queso Análogo
Resumen. Se estudió el efecto que tienen dos tipos de almidón modificado, maíz ceroso y papa, en las propiedades texturales de un queso análogo con fibra prebiótica soluble. Se elaboraron quesos semiblandos, con humedad ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Efecto del Tostado Sobre los Metabolitos Secundarios y la Actividad Antioxidante de Clones de Cacao Colombiano
Resumen. El tostado es una de las operaciones tecnológicas más importantes en el procesamiento de los granos de cacao; este proceso conduce a la formación de los productos de la reacción de Maillard (RM) los cuales son ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Effect of cassava-starch coatings with ascorbic acidic and N-acetylcysteine on the quality of harton plantain (Musa paradisiaca)
The effect of coatings was evaluated on the quality ofharton plantain fruits (Musa paradisiaca) in the postharvest stage.Solutions for three treatments were prepared from 50 g L-1 cassavastarch (Manihot esculenta) with 30 ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Effect of different 1-methylcyclopropene doses on the postharvest period of pitahaya fruits (Selenicereus megalanthus Haw.)
Colombia is one of the leading producers of yellow dragon fruit, but exports of this fruit is low when compared to the domestic production because most do not meet the requirements of international markets in terms of ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. -
Effect of pasteurization and lactic acid bacteria on physicochemical, microbiological and sensorial characteristics of costeño cheese
The effect of pasteurization and starter cultures on physicochemical, microbiological and sensorial characteristics of costeño cheese was determined. A completely randomized design was conducted, three treatments (T) and ...Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín.
