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resumen
Resumen
Environmental variability is a key feature of arid and semiarid rangelands worldwide. Drought is one of the main sources of variation in most extensive livestock production systems in arid environments, with biophysical and socioeconomic implications. The effect of non-climatic disturbance factors, such as volcanic eruption and ash deposits, has been less documented in arid environments. The aim was to assess the magnitude of impact of volcanic ash
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dc.contributor.author | Easdale, Marcos Horacio | |
dc.contributor.author | Sacchero, Diego Mariano | |
dc.contributor.author | Vigna, Mario Raul | |
dc.contributor.author | Willems, Priscila Mabel | |
dc.date.accessioned | 2019-04-24T17:51:53Z | |
dc.date.available | 2019-04-24T17:51:53Z | |
dc.date.issued | 2014-02 | |
dc.identifier.issn | 1036-9872 | |
dc.identifier.other | https://doi.org/10.1071/RJ13124 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/4970 | |
dc.identifier.uri | http://www.publish.csiro.au/RJ/RJ13124 | |
dc.description.abstract | Environmental variability is a key feature of arid and semiarid rangelands worldwide. Drought is one of the main sources of variation in most extensive livestock production systems in arid environments, with biophysical and socioeconomic implications. The effect of non-climatic disturbance factors, such as volcanic eruption and ash deposits, has been less documented in arid environments. The aim was to assess the magnitude of impact of volcanic ash deposits on Merino wool production and quality that took place in the context of a drought, by making a comparison along a gradient of ash deposition before and after a volcanic eruption. It was found that volcanic ash deposits in the context of a regional drought significantly affected Merino wool production and fibre quality traits in farms from North-western Patagonia, Argentina. The magnitude of the impacts differed among wool traits. It is argued that further research is needed on the impact of ash deposits on wool weights and quality, and that measures of livestock production should be included in environmental monitoring systems at regional and farm levels | eng |
dc.format | application/pdf | eng |
dc.language.iso | eng | es_AR |
dc.publisher | CSIRO Publishing | es_AR |
dc.rights | info:eu-repo/semantics/restrictedAccess | eng |
dc.source | Rangeland journal 36 : 143-149. (2014) | eng |
dc.subject | Pastizales | es_AR |
dc.subject | Pastures | eng |
dc.subject | Pastizal Natural | es_AR |
dc.subject | Natural Pastures | eng |
dc.subject | Zona Árida | es_AR |
dc.subject | Arid Zones | eng |
dc.subject | Ceniza | es_AR |
dc.subject | Ashes | eng |
dc.subject | Lana | es_AR |
dc.subject | Wool | eng |
dc.subject | Volcanic Areas | eng |
dc.subject | Zonas Volcánicas | |
dc.subject.other | Región Patagónica | es_AR |
dc.subject.other | Ceniza Volcánica | es_AR |
dc.subject.other | Raza Merino | es_AR |
dc.title | Assessing the magnitude of impact of volcanic ash deposits on Merino wool production and fibre traits in the context of a drought in North-west Patagonia, Argentina | eng |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | eng |
dc.description.origen | Estación Experimental Agropecuaria Bariloche | es_AR |
dc.description.fil | Fil: Easdale, Marcos Horacio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Área Desarrollo Rural. Grupo de Sistemas de Producción y Territorios; Argentina | es_AR |
dc.description.fil | FIl: Sacchero, Diego. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Área Producción Animal. Laboratorio de Fibras Textiles de Origen Animal; Argentina | es_AR |
dc.description.fil | Fil: Vigna, Mario Raul. Instituto Nacional de Tecnología Agropecuaria (INTA). Estacion Experimental Agropecuaria Bordenave; Argentina | es_AR |
dc.description.fil | Fil: Willems, Priscila Mabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina | es_AR |
dc.subtype | cientifico |
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