Now showing items 1-20 of 62

    • Actions for the participative rehabilitation of the National Monument Forest of Stone “Isabel Rubio” 

      Mitjans Moreno, Barbarita; Pacheco Escobar, Joel
      This work was carried out in the Monumento Nacional Bosque de Piedra "Isabel Rubio" in Guane municipality, Pinar del Río province, Cuba. It was aimed at proposing the participatory actions that contribute to mitigating the ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Agroindustrial performance of sugarcane varieties for panela in Antioquia, Colombia 

      López Lopera, Juan Gonzalo; Tamayo Vélez, Álvaro
      In the municipality of San Carlos the panela agroindustry is the most important agricultural sector, in the economic, in the generation of employment and in food security. The varieties of sugar cane obtained by Cenicaña ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Antifungal activity of extracts, essential oil and constituents from Petroselinum crispum against Colletotrichum acutatum 

      Pineda, Rodrigo; Vizcaíno, Samuel; García, Carlos M.; Gil, Jesús H.; Durango, Diego L.
      The effect of extracts, essential oil, and their major constituents from parsley (Petroselinum crispum (Mill.) Fuss.) against the phytopathogenic fungus Collectotrichum acutatum was evaluated by the poisoned agar method. ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Artisanal mining and the use of plant diversity 

      García-Cossio, Fabio; Cossio-Mosquera, Heiler; Conto García, Bertha; Sarria Palacios, Vianney; Conto García, Luis Emilio
      This essay presents the variety of vegetation which is utilized in traditional mining activities in the municipalities of Cértegui (Subdistricts of: Cértegui cabecera, La Toma y Recta Larga) and the Panamerican Union ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Association of TLR6 gene polymorphisms with zootechnical parameters in Holstein cattle in northern Antioquia 

      Arismendy Morales, Juan Pablo; López Herrera, Albeiro; Echeverri Zuluaga, Julián
      Specialized dairy systems are one of the most important lines in the agricultural sector in Colombia and the world. Currently there are strategies, both of environmental management and animal breeding, seeking to optimize ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Avocado wilt complex disease, implications and management in Colombia 

      Ramirez Gil, Joaquin Guillermo
      The avocado crop is widely grown in Colombia, especially the commercial variety called Hass. This accelerated cultivation of avocado has not been properly planned locally but influenced by external recommendations, which ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Bioclimatic analysis of three buildings for wet processing of coffee in Colombia 

      Osorio Hernandez, Robinson; Ferreira Tinoco, Ilda De Fatima; Correna Carlo, Joyce; Osorio Saraz, Jairo Alexander; Aristizábal Torres, Ivan Dario
      This study aimed to perform a bioclimatic comparison of wet processing facilities of coffee in Colombia, with three typical types of Colombian coffee region, through computer simulation, specifically evaluating the effect ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Bioconcentration of chlorpyrifos in roots and foliage of plants of Cenchrus clandestinus (Hochst. ex chiov.) morrone, cultured in green house 

      Márquez Giron, Sara María; Aguirre Ramirez, Néstor Jaime; Palacio Baena, Jaime Alberto
      Se determinó la bioconcentración del insecticida clorpirifos en plantas de pasto Cenchrus clandestinus cultivadas hidropónicamente, el pesticida fue aplicado en la solución de cultivo, se realizó el seguimiento de la ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Biological inoculation and organic amendments as strategies to improve ebony (Caesalpinia ebano) tree-seedling growth at the nursery 

      Hernandez, Fabian; Osorio Vega, Nelson Walter; León Pelaez, Juan Diego
      An experiment was established with the aim of evaluating the effects of individual and combined addition of organic amendments and microbial inoculation on ebony (Caesalpilinia ebano) plant growth at nursery. A soil surface ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Biological, botanical and chemical alternatives for the control of blackberry (Rubus glaucus Benth.) diseases 

      Hincapié Echeverri, Oscar Darío; Saldarriaga Cardona, Alegría; Díaz Diez, Cipriano
      In order to control the main diseases that affect blackberries (Rubus glaucus Benth.), a research in which 12 treatments to San Antonio ecotype plants originated in vitro was conducted. These treatments were: 1: Trichoderma ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Biology of Prodiplosis longifila Gagné and population fluctuation in tomato crops sprayed with insecticides 

      Duque Vargas, Valentina; Manzano, Maria del Rosario; Rodriguez Alarcon, Erik Francisco
      Laboratory studies were carried out to determine life history parameters of the bud midge Prodiplosis longifila, a key pest of tomato. P. longifila eggs collected from tomato fields hatched into larvae within 1.2 days ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Characterization and typification of coffee production systems (Coffea arabica L.), Andes municipality 

      Robaina Rodríguez, Nayla; Vásquez Bedoya, Elizabeth; Restrepo Betancur, Luis Fernando; Márquez Girón, Sara María
      The Southwestern region of Antioquia has been characterized for being at the forefront of coffee production in Colombia, with a high diversity in production systems. The research was intended to characterize and typify 13 ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Characterization of oil extracted from the kernel of the fruit of cumare’s palm (Astrocaryum chambira Barret) 

      Ramirez Niño, Miguel Ángel; Jiménez Forero, Javier Alexander; Bernal Salazar, Jessica Paola; Osorio Dueñas, María Daniela
      The objective of this research was the physicochemical characterization, fatty acid composition and Vitamin E content of oil extracted from the kernel of the fruit of cumare´s palm (Astrocaryum chambira). The plant material ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Characterization of soils cultivated with rubber in the Colombian Bajo Cauca Antioqueño region 

      Villa Cuastumal, Martin Rodrigo; Martínez Bustamante, Enrique Guillermo; Cartagena Valenzuela, José Régulo; Rodríguez Rodríguez, Orlando Antonio; Osorio, Nelson Walter
      From a socioeconomic and environmental standpoint, rubber cultivation is potentially important for Colombia, because it not only constitutes an alternative to the traditional mining, agricultural, and livestock activities, ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Characterization of traditional production systems of sugarcane for panela and some prospects for improving their sustainability 

      Ramírez Gil, Joaquín Guillermo
      Sugarcane used for the production of “panela” (unrefined cane sugar) is a crop of great importance for Colombia’s rural economy. Additionally, it serves a fundamental role in the food security and sovereignty of the Colombian ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Common bean (Phaseolus vulgaris L.) yield response to chemical and biological fertilization in different localities of Colombia 

      Tamayo Vélez, Alvaro; Bernal E., Jorge Alonso
      The research was carried out in 2015 in five bean producing locations in Colombia. The objective was to evaluate the effect of different treatments of chemical and biological fertilization on the yield of climbing and bush ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Comparison of soil use in the infiltration of rainwater: pasture and forest 

      Lopes, Edson; Carvalho Marenzi, Rosemeri; Marques de Almeida, Tito César
      The lowlands of the forests of Itajaí/SC, Brazil were extensively and predominantly fragmented into urban settlements, port facilities, and rice plantations. In addition to climate change events and existing environmental ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Composition and removal of nutrients by the harvested fruit of avocado cv. Hass in Antioquia 

      Tamayo V, Álvaro; Bernal E., Jorge A.; Díaz D., Cipriano A.
      In three Antioquia producing areas (El Retiro, El Peñol, and Amagá), three orchards of cv. Hass avocado were selected, in order to quantify the amount of nutrients removed by the fruit. A completely randomized design with ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Contribution of agroecosystems to the conservation of bird diversity in the department of Caldas 

      Martínez-Sánchez, Estefani Tatiana; Cardona Romero, Marelid; Rivera Páez, Fredy Arvey; Pérez Cárdenas, Jorge Enrique; Castaño-Villa, Gabriel Jaime
      In tropical regions, the contributions and limitations of agroecosystems have been identified with respect to bird diversity conservation. It has been suggested that agroecosystems can have different conservation values, ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín. 
    • Correlations and path analysis between fruit characteristics and seeds of Pachira aquatica Aubl. 

      Espitia Camacho, Miguel Mariano
      Pachira aquatica Aubl. is an important fruit-ornamental tree of Sinú valley at risk of genetic erosion. The objective was to estimate correlations between fruit characteristics, seeds, and path analysesfor fresh fruit ...
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Facultad Nacional de Agronomía Medellín.