Estimaci?n de un ?ndice relativo de selectividad animal en pasturas del valle c?lido del Magdalena (Tolima, Colombia)
Estimation of animal-selectivity relative index on pasture in the warm valley of Magdalena (Tolima, Colombia)
| dc.creator | Reina Nieto, Alixon Y. | |
| dc.creator | Giraldo; Javier A. | |
| dc.creator | Mora Delgado, Jairo Ricardo | |
| dc.creator | Bernal Berchara, Laila | |
| dc.date | 2014-11-24T22:53:46Z | |
| dc.date | 2014-11-24T22:53:46Z | |
| dc.date | 2010 | |
| dc.date.accessioned | 2023-08-28T13:29:53Z | |
| dc.date.available | 2023-08-28T13:29:53Z | |
| dc.identifier | Reina Nieto, Alixon Y.; Giraldo; Javier A; Mora Delgado, Jairo; Bernal Berchara, Laila. Estimaci?n de un ?ndice relativo de selectividad animal en pasturas del valle c?lido del Magdalena (Tolima, Colombia). Revista Colombiana de Ciencia Animal; V3-N1. Ibagu? : Universidad del Tolima, 2010. <http://repository.ut.edu.co/handle/001/1291> | |
| dc.identifier | https://repository.ut.edu.co/handle/001/1291 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8438766 | |
| dc.description | P?ginas 42-49 | |
| dc.description | Se identificaron las especies vegetales empleadas en la alimentaci?n de vacas. Se seleccionaron ocho potreros, los cuales fueron clasificados dependiendo del estado de degradaci?n de las pasturas. En cada uno de los potreros se evaluaron 2 transectos por cada 5 hect?reas, con 10 sitios de muestreo distribuidos en cada transecto de 100 m. En cada sitio se emple? un marco de un metro cuadrado para el muestreo. Las muestras recolectadas se llevaron a la Universidad del Tolima, para su respectiva identificaci?n. Se encontraron 31 especies, pertenecientes a 10 familias y 30 g?neros; las familias predominantes fueron Poaceae con un (29%) de las especies totales, y las familias Fabaceae con (12,9%) y Malvaceae con (12,9%), lo cual indica que en las pasturas hay una amplia diversidad de especies. Para la determinaci?n del transecto dieta se determin? el consumo de los bovinos en lapsos de 15 minutos, en las horas de la ma?ana y en las horas de la tarde. A partir de la prueba de selectividad se determin? que las especies vegetales m?s preferidas por el ganado fueron: Paspalum notatum (grama dulce), Cynodon spp (Grama) Hyparrhenia rufa (Puntero) y Panicum maximum (Guinea). | |
| dc.description | ABSTRACT. This study identified the plant species selected for cows feeding. Eight paddocks were selected, which were classified depending on the state of pasture degradation. In each of them 2 transects every 5 hectares were evaluated, with 10 sampling sites distributed along the 100-meter transects. At each site, a frame of a square meter area was used for sampling. The samples collected were taken to the University of Tolima, for their respective identification. We found 31 species belonging to 10 families and 30 genders; families were Poaceae with a predominant (29%) of total species and families with Fabaceae (12.9%) and Malvaceae with (12.9%), which indicates that in the pasture there is a wide diversity of species. To determine animal intake, the cows were monitored for 15 minutes every time in the morning and in the afternoon. We determined that the main plant species selected by cattle were: Paspalum notatum (Grama dulce), Cynodon spp (grama), Hyparrhenia rufa (Puntero), and Panicum maximum (Guinea). | |
| dc.format | application/pdf | |
| dc.format | application/pdf | |
| dc.language | spa | |
| dc.publisher | Ibagu? : Universidad del Tolima, 2010 | |
| dc.publisher | Facultad de Medicina Veterinaria y Zootecnia | |
| dc.relation | Revista Colombiana de Ciencia Animal;Vol. 3, n?m.1, A?o 2010 | |
| dc.rights | Atribuci?n-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2-5 CO) | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.rights | http://www.creativecommons.org/licenses by-nc/2.5/co/ | |
| dc.subject | Especies | |
| dc.subject | Muestreo | |
| dc.subject | Transecto | |
| dc.subject | Biodiversidad | |
| dc.subject | Romosinuano | |
| dc.subject | Biodiversity | |
| dc.subject | Selectivity | |
| dc.subject | Bovine | |
| dc.subject | Romosinuano | |
| dc.subject | Species | |
| dc.subject | Sampling | |
| dc.subject | Transect | |
| dc.title | Estimaci?n de un ?ndice relativo de selectividad animal en pasturas del valle c?lido del Magdalena (Tolima, Colombia) | |
| dc.title | Estimation of animal-selectivity relative index on pasture in the warm valley of Magdalena (Tolima, Colombia) | |
| dc.type | Art?culo de revista | |
| dc.type | Text | |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/publishedVersion |