Efecto de la humedad sobre la mineralización del carbono en suelos volcánicos de Costa Rica
Soils derived from volcanic ashes (basaltic-andesitic materials from the Irazú and to Turrialba volcanoes) used in this study are located on the slopes of the Cordillera Central and the Meseta Central of Costa Rica. The CO2 evolution during incubation occurred at all moisture tensions studied. The h...
| Autor principal: | |
|---|---|
| Formato: | Artículo |
| Lenguaje: | Español |
| Publicado: |
Instituto Interamericano de Cooperación para la Agricultura (IICA)
2025
|
| Materias: | |
| Acceso en línea: | https://repositorio.catie.ac.cr/handle/11554/13126 |
| _version_ | 1854966161380212736 |
|---|---|
| author | Blasco, M. |
| author_browse | Blasco, M. |
| author_facet | Blasco, M. |
| author_sort | Blasco, M. |
| collection | Repositorio CATIE |
| description | Soils derived from volcanic ashes (basaltic-andesitic materials from the Irazú and to Turrialba volcanoes) used in this study are located on the slopes of the Cordillera Central and the Meseta Central of Costa Rica. The CO2 evolution during incubation occurred at all moisture tensions studied. The highest CO2 production was reached at 0.3 bars, while the lowest evolution corresponded to the waterlogged conditions. The rate of CO2 evolution was greater in soils covered with recent ashes, this probably being due to the presence of fresh organic materials which do not form complexes with allophane that are as stable as in older volcanic profiles. The C-mineralization was higher during the first 3-week period of incubation. The microbial population appeared to be active. |
| format | Artículo |
| id | RepoCATIE13126 |
| institution | Centro Agronómico Tropical de Investigación y Enseñanza |
| language | Español |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| publisherStr | Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| record_format | dspace |
| spelling | RepoCATIE131262025-07-02T23:04:12Z Efecto de la humedad sobre la mineralización del carbono en suelos volcánicos de Costa Rica Blasco, M. Efecto||effects||efeitos||effet Humedad||humidity||humidade||humidité Mineralización||mineralization||mineralização||minéralisation Mineralización del carbono||carbon mineralization||mineralização do carbono||minéralisation du carbone Dióxido de carbono||carbon dioxide||Dióxido de carbono||dioxyde de carbone Costa Rica||Costa Rica||Costa Rica||Costa Rica Suelo volcánico||volcanic soils||solo vulcânico||sol volcanique Carbono||carbon||Carbono||carbone Carbono orgánico del suelo||soil organic carbon||undefined||carbone organique du sol Ceniza||ashes||cinza||cendre Meseta||plateaus||planalto||plateau Sede Central Soils derived from volcanic ashes (basaltic-andesitic materials from the Irazú and to Turrialba volcanoes) used in this study are located on the slopes of the Cordillera Central and the Meseta Central of Costa Rica. The CO2 evolution during incubation occurred at all moisture tensions studied. The highest CO2 production was reached at 0.3 bars, while the lowest evolution corresponded to the waterlogged conditions. The rate of CO2 evolution was greater in soils covered with recent ashes, this probably being due to the presence of fresh organic materials which do not form complexes with allophane that are as stable as in older volcanic profiles. The C-mineralization was higher during the first 3-week period of incubation. The microbial population appeared to be active. 2025-07-01T22:07:57Z 2025-07-01T22:07:57Z 1971-01 Artículo https://repositorio.catie.ac.cr/handle/11554/13126 openAccess es Turrialba; Vol.21, no. 1 6 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| spellingShingle | Efecto||effects||efeitos||effet Humedad||humidity||humidade||humidité Mineralización||mineralization||mineralização||minéralisation Mineralización del carbono||carbon mineralization||mineralização do carbono||minéralisation du carbone Dióxido de carbono||carbon dioxide||Dióxido de carbono||dioxyde de carbone Costa Rica||Costa Rica||Costa Rica||Costa Rica Suelo volcánico||volcanic soils||solo vulcânico||sol volcanique Carbono||carbon||Carbono||carbone Carbono orgánico del suelo||soil organic carbon||undefined||carbone organique du sol Ceniza||ashes||cinza||cendre Meseta||plateaus||planalto||plateau Sede Central Blasco, M. Efecto de la humedad sobre la mineralización del carbono en suelos volcánicos de Costa Rica |
| title | Efecto de la humedad sobre la mineralización del carbono en suelos volcánicos de Costa Rica |
| title_full | Efecto de la humedad sobre la mineralización del carbono en suelos volcánicos de Costa Rica |
| title_fullStr | Efecto de la humedad sobre la mineralización del carbono en suelos volcánicos de Costa Rica |
| title_full_unstemmed | Efecto de la humedad sobre la mineralización del carbono en suelos volcánicos de Costa Rica |
| title_short | Efecto de la humedad sobre la mineralización del carbono en suelos volcánicos de Costa Rica |
| title_sort | efecto de la humedad sobre la mineralizacion del carbono en suelos volcanicos de costa rica |
| topic | Efecto||effects||efeitos||effet Humedad||humidity||humidade||humidité Mineralización||mineralization||mineralização||minéralisation Mineralización del carbono||carbon mineralization||mineralização do carbono||minéralisation du carbone Dióxido de carbono||carbon dioxide||Dióxido de carbono||dioxyde de carbone Costa Rica||Costa Rica||Costa Rica||Costa Rica Suelo volcánico||volcanic soils||solo vulcânico||sol volcanique Carbono||carbon||Carbono||carbone Carbono orgánico del suelo||soil organic carbon||undefined||carbone organique du sol Ceniza||ashes||cinza||cendre Meseta||plateaus||planalto||plateau Sede Central |
| url | https://repositorio.catie.ac.cr/handle/11554/13126 |
| work_keys_str_mv | AT blascom efectodelahumedadsobrelamineralizaciondelcarbonoensuelosvolcanicosdecostarica |