Correspondencia entre unidades geofísicas-bioclimáticas y patrones espaciales en ecosistemas acuáticos de Bolivia
| dc.contributor.author | Mabel Maldonado | |
| dc.contributor.author | Edgar Goïtia | |
| dc.coverage.spatial | Bolivia | |
| dc.date.accessioned | 2026-03-22T15:32:50Z | |
| dc.date.available | 2026-03-22T15:32:50Z | |
| dc.date.issued | 2001 | |
| dc.description | Citaciones: 1 | |
| dc.description.abstract | CORRESPONDENCE BETWEN GEOPHYSICAL - BIOCLIMATIC UNITS AND SPATIAL PATTERNS IN AQUATIC ECOSYSTEMS OF BOLIVIA Con el proposito de establecer la correspondencia entre unidades ambientales (geofisicas y bioclimaticas) con las caracteristicas fisicas, quimicas y biologicas de ambientes acuaticos en la zona meridional de Bolivia, se realizo una transeccion de oeste a este incluyendo una gran parte de la heterogeneidad climatica, geologica y fisiografica del pais. En esta transeccion se definieron unidades geofisicas en base a informacion cartografica geologica y fisiografica, y unidades bioclimaticas en base al sistema de clasificacion bioclimatica de Rivas Martinez. En cada unidad asi definida, se colectaron datos fisicos, quimicos y de vegetacion en ambientes loticos, estos datos fueron examinados en dos ciclos de analisis (nivel y 11) utilizando analisis de discriminancia y de agrupamiento. Se lograron establecer patrones de variacion espacial en los ambientes acuaticos en cuatro niveles en orden de jerarquia: fisiografico, geologico, bioclimatico y geomorfologico. Con estos elementos se complementan las propuestas de regionalizacion de ambientes acuaticos existentes para Bolivia. Palabras claves: regionalizacion, bioclima, ecosistemas acuaticos, patrones espaciales, Bolivia. ABSTRACT A west east transect was established in order to investigate the relationship between environmental units geophysical and bioclimatical and physical, chemical, and biological characteristics of aquatic environments in the meridional zone of Bolivia. This transect includes a major part of the physiographical, geological and bioclimatic heterogeneity of the country. Geophysical units were defined through geological and physiographical maps, while bioclimatic units were defined using the bioclimatic classification system of Rivas Martinez. Within each unit, physical, chemical and vegetation data were collected in lotic environments. Data were analyzed in two cycles (level and 11) using discriminant and cluster analysis. Patterns of spatial variation were established within the aquatic environments at tour hierarchical levels: physiographical, geological, bioclimatic, and geomorphological. With these elements, the current proposals for the regionalization of aquatic environments of Bolivia have been complemented. Keywords: Regionalization, bioclimate, aquatic ecosystems, spatial patterns, Bolivia. | |
| dc.identifier.uri | https://andeanlibrary.org/handle/123456789/53001 | |
| dc.language.iso | es | |
| dc.source | University of San Simón | |
| dc.subject | Transect | |
| dc.subject | Geography | |
| dc.subject | Ecology | |
| dc.title | Correspondencia entre unidades geofísicas-bioclimáticas y patrones espaciales en ecosistemas acuáticos de Bolivia | |
| dc.type | article |