Retención y solubilización de 32P en suelos ácidos de regiones tropicales
The solubility of P retained by two acid soils of tropical regions was studied. Total amount of P retained from a solution of 100 ppm of P was higher for Cervantes soil (Vitrandept) as compared to Colorado soil (Distropept). Fractionation studies indicated the predominance of Al-P in both soils, but...
| Autores principales: | , |
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| Formato: | Artículo |
| Lenguaje: | Español |
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Instituto Interamericano de Cooperación para la Agricultura (IICA)
2025
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| Materias: | |
| Acceso en línea: | https://repositorio.catie.ac.cr/handle/11554/13223 |
| _version_ | 1854966949673435136 |
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| author | Igue, K. Fuentes, R. |
| author_browse | Fuentes, R. Igue, K. |
| author_facet | Igue, K. Fuentes, R. |
| author_sort | Igue, K. |
| collection | Repositorio CATIE |
| description | The solubility of P retained by two acid soils of tropical regions was studied. Total amount of P retained from a solution of 100 ppm of P was higher for Cervantes soil (Vitrandept) as compared to Colorado soil (Distropept). Fractionation studies indicated the predominance of Al-P in both soils, but there was predominance of Ca-P over Fe-P in the case of Cervantes. Desorption carried out with different extractants indicated that Cervantes released more P in Bray and Mehlich extracts as compared to Colorado soil. In the case of an andosol such as Cervantes the dissolution of amorphous materials by acid extractants brings together a higher dissolution of P. Fractionation of P after successive desorption indicated differential dissolution of different P fractions retained initially by the soil |
| format | Artículo |
| id | RepoCATIE13223 |
| 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 | RepoCATIE132232025-07-09T22:01:41Z Retención y solubilización de 32P en suelos ácidos de regiones tropicales Igue, K. Fuentes, R. Solubilización||solubilization||solubilização||solubilisation Fósforo||phosphorus||Fósforo||phosphore Suelo||soil||solo||sol Zona tropical||tropical zones||zona tropical||zone tropicale Sede Central The solubility of P retained by two acid soils of tropical regions was studied. Total amount of P retained from a solution of 100 ppm of P was higher for Cervantes soil (Vitrandept) as compared to Colorado soil (Distropept). Fractionation studies indicated the predominance of Al-P in both soils, but there was predominance of Ca-P over Fe-P in the case of Cervantes. Desorption carried out with different extractants indicated that Cervantes released more P in Bray and Mehlich extracts as compared to Colorado soil. In the case of an andosol such as Cervantes the dissolution of amorphous materials by acid extractants brings together a higher dissolution of P. Fractionation of P after successive desorption indicated differential dissolution of different P fractions retained initially by the soil 2025-07-08T21:02:09Z 2025-07-08T21:02:09Z 1971-10 Artículo https://repositorio.catie.ac.cr/handle/11554/13223 openAccess es Turrialba; Vol.21, no. 4 6 páginas application/pdf Instituto Interamericano de Cooperación para la Agricultura (IICA) |
| spellingShingle | Solubilización||solubilization||solubilização||solubilisation Fósforo||phosphorus||Fósforo||phosphore Suelo||soil||solo||sol Zona tropical||tropical zones||zona tropical||zone tropicale Sede Central Igue, K. Fuentes, R. Retención y solubilización de 32P en suelos ácidos de regiones tropicales |
| title | Retención y solubilización de 32P en suelos ácidos de regiones tropicales |
| title_full | Retención y solubilización de 32P en suelos ácidos de regiones tropicales |
| title_fullStr | Retención y solubilización de 32P en suelos ácidos de regiones tropicales |
| title_full_unstemmed | Retención y solubilización de 32P en suelos ácidos de regiones tropicales |
| title_short | Retención y solubilización de 32P en suelos ácidos de regiones tropicales |
| title_sort | retencion y solubilizacion de 32p en suelos acidos de regiones tropicales |
| topic | Solubilización||solubilization||solubilização||solubilisation Fósforo||phosphorus||Fósforo||phosphore Suelo||soil||solo||sol Zona tropical||tropical zones||zona tropical||zone tropicale Sede Central |
| url | https://repositorio.catie.ac.cr/handle/11554/13223 |
| work_keys_str_mv | AT iguek retencionysolubilizacionde32pensuelosacidosderegionestropicales AT fuentesr retencionysolubilizacionde32pensuelosacidosderegionestropicales |