Territorial dynamics in land use and the hydrological regime: Central Region, Costa Rica
It analyzes the relationship between territorial dynamics in land use and changes in the hydrological regime in the Central region of Costa Rica. A comparison is made between two years and the results showed that this process has been intense from one year to another. The urban and industrial heavy...
| Autor Principal: | Quesada, Marvin E. |
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| Formato: | Artículo |
| Idioma: | spa |
| Publicado: |
Pontificia Universidad Católica del Perú. Centro de Investigación en Geografía Aplicada
2013
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| Acceso en línea: |
http://revistas.pucp.edu.pe/index.php/espacioydesarrollo/article/view/7584/7829 |
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| Sumario: |
It analyzes the relationship between territorial dynamics in land use and changes in the hydrological regime in the Central region of Costa Rica. A comparison is made between two years and the results showed that this process has been intense from one year to another. The urban and industrial heavy pressure on the most fertile soils of the country, has led to changes inthe hydrological regime of the two major sub-basins: Virilla and Grande de San Ramón, both of which constitute the Basin of Grande de Tarcoles River. The sub-basin of the Virilla Rivercan not store rainfall, especially considering that a large percentage of its area is covered byland uses of urban type. In contrast, the sub-basin of the Grande de San Ramón River retains a higher percentage of water, having land uses dominated by pasture, crops, and forests. In synthesis, several land uses increase their area, especially urban areas, with the major exception of the forest area which was reduced considerably. |
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