RELATIONS BETWEEN VEGETATION STRUCTURE AND SLOPE ASPECT IN THE MEDITERRANEAN REGION OF CHILE
dc.contributor.author | ARMESTO, JJ | |
dc.contributor.author | MARTINEZ, JA | |
dc.date.accessioned | 2025-01-23T19:44:47Z | |
dc.date.available | 2025-01-23T19:44:47Z | |
dc.date.issued | 1978 | |
dc.description.abstract | The vegetation structure on 4 slopes of different aspect (north, west, east and south) in the mediterranean zone of Chile was analyzed. The evergreen and summer-deciduous life-forms are predominant. The south-, east- and west-facing slopes are closely similar in terms of floristic composition, and on these slopes the numbers of species of evergreens and the plant dimensions are greater than on the north-facing slope. Only the latter shows a high cover of summer-deciduous species. The 4 slopes may fall on a non-linear moisture gradient, with the north-facing slope at the xeric end. A certain number of hygrophilous species restricted to the south-facing slope are interpreted as relicts of the southern rain forest expansion which occurred during the Pleistocene. The vegetation of the west- and east-facing slopes is most similar to the Chilean matorral. The north-facing slope contains a component of xeromorphic species which may have invaded from the north. Intensive wood-cutting and/or cattle-grazing of evergreen species in central Chile may have contributed to the high cover of xeromorphic plants. | |
dc.fuente.origen | WOS | |
dc.identifier.eissn | 1365-2745 | |
dc.identifier.issn | 0022-0477 | |
dc.identifier.uri | https://repositorio.uc.cl/handle/11534/100128 | |
dc.identifier.wosid | WOS:A1978GF55100008 | |
dc.issue.numero | 3 | |
dc.language.iso | en | |
dc.pagina.final | 889 | |
dc.pagina.inicio | 881 | |
dc.revista | Journal of ecology | |
dc.rights | acceso restringido | |
dc.subject.ods | 15 Life on Land | |
dc.subject.ods | 14 Life Below Water | |
dc.subject.odspa | 15 Vida de ecosistemas terrestres | |
dc.subject.odspa | 14 Vida submarina | |
dc.title | RELATIONS BETWEEN VEGETATION STRUCTURE AND SLOPE ASPECT IN THE MEDITERRANEAN REGION OF CHILE | |
dc.type | artículo | |
dc.volumen | 66 | |
sipa.index | WOS | |
sipa.trazabilidad | WOS;2025-01-12 |