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Interrelation between the content of secondary metabolites of species Gliricidia sepium and Tithonia diversifolia and some physicochemical properties of soilInterrelación entre el contenido de metabolitos secundarios de las especies Gliricidia sepium y Tithonia diversifolia y algunas propiedades físicoquímicas del suelo
(Universidad Nacional Abierta y a Distancia, UNAD, 2012-01-16)
Samples were collected from 2 forage plants (leaf stalk) of the species Gliricidia sepium and Tithonia diversifolia in different soil conditions (departments of Valle del Cauca and Cesar) and evaluated for total polyphenol content, total tannins, condensed tannins and Saponinas. The purpose was to detect the effect of the conditions of electrical conductivity on the concentration of these secondary fitobiomoléculas ...
Historical Analysis of chemical composition of tropical grasses in Colombia between 1985 and 2015. I – Forage GrassesAnálisis histórico de la composición química de forrajes tropicales en Colombia entre 1985 – 2015. I - Gramíneas Forrajeras
(Universidad Nacional Abierta y a Distancia, UNAD, 2019-06-19)
To evaluate dynamics in nutritional composition of tropical forages used in cattle production in Colombia a systematic research was made, using a regular search engine, for studies published in Colombia between 1985 and 2015, Those studies had to include chemical composition data, such as crude protein, neutral detergent fiber, acid detergent fiber and in vitro dry matter digestibility (CP, NDF, ADF, IVDMD). Likewise ...
Comparative analysis on the conditions of production in two associations of fruit growers of western Colombia to participate in fair trade projectsAnálisis comparado de las condiciones de producción de dos asociaciones de productores de fruta del Occidente de Colombia para su participación en proyectos de comercio justo
(Universidad Nacional Abierta y a Distancia, UNAD, 2011-10-07)
A comparative analysis was performed on two fruit-farming organizations agro-ecologically and conventionally oriented and established its affinity with fair trade principles. A survey was done on fruit production, marketing systems and opportunities to sell "fair price" products. It was found that both groups are small farmers, agro-ecological producers offer a variety of fruit, because of not using chemicals the ...
Secondary Fitometabolitos that affect the nutritional value of Lotus corniculatus as forage for ruminant animalsFitometabolitos secundarios que inciden en el valor nutricional de Lotus corniculatus como forraje para rumiantesLado Fitometabolitos afetar o valor nutriciona de Lotus corniculatus como forragem para ruminantes
(Universidad Nacional Abierta y a Distancia, UNAD, 2014-01-07)
In the highlands of Bogota at 2600 masl, temperature 14°C and 1013 mm of precipitation, three plots have been furbished by modifying the physico- chemical conditions of the soil and planted the species Lotus corniculatus to evaluate content of condensed tannins, hydrolysable tannins, phenols, tannins that precipitate protein, saponins and alkaloids. The purpose was to determine the effect of soil conditions on the ...
Diets in methane emissions during rumination process in cattle production systemsLas dietas en las emisiones de metano durante el proceso de rumia en sistemas de producción bovina
(Universidad Nacional Abierta y a Distancia, UNAD, 2011-05-07)
The population of ruminants in the world is increasing, since its products constitute a source of protein of high nutritional value for the human population; nevertheless, this increase, will contribute in great proportion to the global warming and to the deterioration of the ozone layer, since between the subproducts of the ruminal fermentation, carbonic gas and methane are found. &e last one is produced by the anaerobic ...
Interrelation between the content of secondary metabolites of species Gliricidia sepium and Tithonia diversifolia and some physicochemical properties of soilInterrelación entre el contenido de metabolitos secundarios de las especies Gliricidia sepium y Tithonia diversifolia y algunas propiedades físicoquímicas del suelo
(Universidad Nacional Abierta y a Distancia, UNAD, 2012-01-16)
Samples were collected from 2 forage plants (leaf stalk) of the species Gliricidia sepium and Tithonia diversifolia in different soil conditions (departments of Valle del Cauca and Cesar) and evaluated for total polyphenol content, total tannins, condensed tannins and Saponinas. The purpose was to detect the effect of the conditions of electrical conductivity on the concentration of these secondary fitobiomoléculas ...
Comparative analysis on the conditions of production in two associations of fruit growers of western Colombia to participate in fair trade projectsAnálisis comparado de las condiciones de producción de dos asociaciones de productores de fruta del Occidente de Colombia para su participación en proyectos de comercio justo
(Universidad Nacional Abierta y a Distancia, UNAD, 2011-10-07)
A comparative analysis was performed on two fruit-farming organizations agro-ecologically and conventionally oriented and established its affinity with fair trade principles. A survey was done on fruit production, marketing systems and opportunities to sell "fair price" products. It was found that both groups are small farmers, agro-ecological producers offer a variety of fruit, because of not using chemicals the ...
Diets in methane emissions during rumination process in cattle production systemsLas dietas en las emisiones de metano durante el proceso de rumia en sistemas de producción bovina
(Universidad Nacional Abierta y a Distancia, UNAD, 2011-05-07)
The population of ruminants in the world is increasing, since its products constitute a source of protein of high nutritional value for the human population; nevertheless, this increase, will contribute in great proportion to the global warming and to the deterioration of the ozone layer, since between the subproducts of the ruminal fermentation, carbonic gas and methane are found. &e last one is produced by the ...
Secondary Fitometabolitos that affect the nutritional value of Lotus corniculatus as forage for ruminant animalsFitometabolitos secundarios que inciden en el valor nutricional de Lotus corniculatus como forraje para rumiantesLado Fitometabolitos afetar o valor nutriciona de Lotus corniculatus como forragem para ruminantes
(Universidad Nacional Abierta y a Distancia, UNAD, 2014-01-07)
In the highlands of Bogota at 2600 masl, temperature 14°C and 1013 mm of precipitation, three plots have been furbished by modifying the physico- chemical conditions of the soil and planted the species Lotus corniculatus to evaluate content of condensed tannins, hydrolysable tannins, phenols, tannins that precipitate protein, saponins and alkaloids. The purpose was to determine the effect of soil conditions on the ...
Historical Analysis of chemical composition of tropical grasses in Colombia between 1985 and 2015. I – Forage GrassesAnálisis histórico de la composición química de forrajes tropicales en Colombia entre 1985 – 2015. I - Gramíneas Forrajeras
(Universidad Nacional Abierta y a Distancia, UNAD, 2019-06-19)
To evaluate dynamics in nutritional composition of tropical forages used in cattle production in Colombia a systematic research was made, using a regular search engine, for studies published in Colombia between 1985 and 2015, Those studies had to include chemical composition data, such as crude protein, neutral detergent fiber, acid detergent fiber and in vitro dry matter digestibility (CP, NDF, ADF, IVDMD). Likewise ...