Manejo de la acidez y encalamiento de los suelos
Strategies for managing the problem of soil acidity without making massive lime applications are proposed. The 1st strategy consists of the addition of lime to reduce Al saturation, taking into account 3 basic considerations: dose determination, utilization of good quality materials for liming, and...
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| Formato: | Capítulo de libro |
| Lenguaje: | Español |
| Publicado: |
United Nations Development Programme
1985
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/81896 |
| _version_ | 1855518254006534144 |
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| author | Ortega, J. |
| author_browse | Ortega, J. |
| author_facet | Ortega, J. |
| author_sort | Ortega, J. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Strategies for managing the problem of soil acidity without making massive lime applications are proposed. The 1st strategy consists of the addition of lime to reduce Al saturation, taking into account 3 basic considerations: dose determination, utilization of good quality materials for liming, and estimation of residual effects of lime. The 2nd strategy proposes the addition of lime to supply Ca and Mg and to stimulate its movement in the subsoil, taking into account Ca and Mg availability, fertilizer requirements, and the descending movement of Ca and Mg. The 3rd strategy involves the utilization of bean var. tolerant to Al and Mg through the selection of a great no. of ecotypes whether in culture solutions, in the greenhouse, in the field, or in a combination of the 3. (CIAT) |
| format | Book Chapter |
| id | CGSpace81896 |
| institution | CGIAR Consortium |
| language | Español |
| publishDate | 1985 |
| publishDateRange | 1985 |
| publishDateSort | 1985 |
| publisher | United Nations Development Programme |
| publisherStr | United Nations Development Programme |
| record_format | dspace |
| spelling | CGSpace818962025-11-05T16:55:48Z Manejo de la acidez y encalamiento de los suelos Ortega, J. cultivars fertilizers phaseolus vulgaris selection soil amendments cultivation micronutrients minerals and nutrients nutritional requirements soil requirements Strategies for managing the problem of soil acidity without making massive lime applications are proposed. The 1st strategy consists of the addition of lime to reduce Al saturation, taking into account 3 basic considerations: dose determination, utilization of good quality materials for liming, and estimation of residual effects of lime. The 2nd strategy proposes the addition of lime to supply Ca and Mg and to stimulate its movement in the subsoil, taking into account Ca and Mg availability, fertilizer requirements, and the descending movement of Ca and Mg. The 3rd strategy involves the utilization of bean var. tolerant to Al and Mg through the selection of a great no. of ecotypes whether in culture solutions, in the greenhouse, in the field, or in a combination of the 3. (CIAT) Se proponen estrategias para manejar el problema de la acidez de los suelos sin hacer aplicaciones masivas de cal. La primera estrategia consiste en la adicion de cal para reducir la saturacion de Al, teniendo en cuenta 3 consideraciones basicas: determinacion de la dosis, utilizacion de materiales de calidad para el encalamiento y la estimacion de los efectos residuales de la cal. La segunda estrategia propone la adicion de cal para suministrar Ca y Mg y para estimular su movimiento en el subsuelo, teniendo en cuenta la disponibilidad de Ca y Mg, los requerimientos de fertilizacion y el movimiento descendiente de Ca y Mg. La tercera estrategia involucra la utilizacion de var. de frijol tolerantes a Al y Mg, por medio de la seleccion de un gran no. de ecotipos ya sea en soluciones de cultivo, en el invernadero, en el campo o una combinacion de los 3. (CIAT) 1985 2017-06-20T08:59:50Z 2017-06-20T08:59:50Z Book Chapter https://hdl.handle.net/10568/81896 es Open Access application/pdf United Nations Development Programme International Center for Tropical Agriculture Ortega, J.1985. Manejo de la acidez y encalamiento de los suelos . In: López Genes, Marceliano; Fernández O., Fernando O.; Schoonhoven, Aart van (eds.). Frijol: Investigación y producción . Programa de las Naciones Unidas (PNUD); Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. p. 347-366. |
| spellingShingle | cultivars fertilizers phaseolus vulgaris selection soil amendments cultivation micronutrients minerals and nutrients nutritional requirements soil requirements Ortega, J. Manejo de la acidez y encalamiento de los suelos |
| title | Manejo de la acidez y encalamiento de los suelos |
| title_full | Manejo de la acidez y encalamiento de los suelos |
| title_fullStr | Manejo de la acidez y encalamiento de los suelos |
| title_full_unstemmed | Manejo de la acidez y encalamiento de los suelos |
| title_short | Manejo de la acidez y encalamiento de los suelos |
| title_sort | manejo de la acidez y encalamiento de los suelos |
| topic | cultivars fertilizers phaseolus vulgaris selection soil amendments cultivation micronutrients minerals and nutrients nutritional requirements soil requirements |
| url | https://hdl.handle.net/10568/81896 |
| work_keys_str_mv | AT ortegaj manejodelaacidezyencalamientodelossuelos |