Avances de investigacion sobre asociados en el CRI Carmen de Bolivar
The main results of research on different intercropping systems, including tobacco//cassava and yam x maize//cassava, are detailed. When cassava is intercropped with tobacco, tobacco yields are reduced by 24.3 percent but quality characteristics of leaves and no. of leaves/plant/harvest are not affe...
| Autor principal: | |
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| Formato: | Capítulo de libro |
| Lenguaje: | Español |
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International Center for Tropical Agriculture
1990
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/82487 |
| _version_ | 1855515147933581312 |
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| author | Arrieta B., J.M. |
| author_browse | Arrieta B., J.M. |
| author_facet | Arrieta B., J.M. |
| author_sort | Arrieta B., J.M. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The main results of research on different intercropping systems, including tobacco//cassava and yam x maize//cassava, are detailed. When cassava is intercropped with tobacco, tobacco yields are reduced by 24.3 percent but quality characteristics of leaves and no. of leaves/plant/harvest are not affected. Yields of 8.9 t/ha are reported for cassava, similar to those obtained in monoculture. In yam x maize//cassava, yam yields were lower that regional av.; cassava yields were higher at greater planting distances. Further studies are recommended with planting distances of 1.2 x 1.0, 1.2 x 1.2, 1.5 x 1.2, and 1.5 x 1.0 m, planting systems in which cassava yielded 7.8, 6.1, 8.3, and 6.8 t/ha, resp. The new trials established at the on-farm level and at the Centro Regional de Investigacion El Carmen are listed. (CIAT) |
| format | Book Chapter |
| id | CGSpace82487 |
| institution | CGIAR Consortium |
| language | Español |
| publishDate | 1990 |
| publishDateRange | 1990 |
| publishDateSort | 1990 |
| publisher | International Center for Tropical Agriculture |
| publisherStr | International Center for Tropical Agriculture |
| record_format | dspace |
| spelling | CGSpace824872025-11-05T16:54:01Z Avances de investigacion sobre asociados en el CRI Carmen de Bolivar Arrieta B., J.M. manihot esculenta intercropping tobacco maize yams root productivity planting spacing cereals cultivation cultivation systems productivity starch crops cultivos intercalados tabaco maiz productividad de raices siembra espaciamiento The main results of research on different intercropping systems, including tobacco//cassava and yam x maize//cassava, are detailed. When cassava is intercropped with tobacco, tobacco yields are reduced by 24.3 percent but quality characteristics of leaves and no. of leaves/plant/harvest are not affected. Yields of 8.9 t/ha are reported for cassava, similar to those obtained in monoculture. In yam x maize//cassava, yam yields were lower that regional av.; cassava yields were higher at greater planting distances. Further studies are recommended with planting distances of 1.2 x 1.0, 1.2 x 1.2, 1.5 x 1.2, and 1.5 x 1.0 m, planting systems in which cassava yielded 7.8, 6.1, 8.3, and 6.8 t/ha, resp. The new trials established at the on-farm level and at the Centro Regional de Investigacion El Carmen are listed. (CIAT) Se detallan los principales resultados de investigacion sobre diferentes sistemas de cultivo intercalado, entre ellos tabaco//yuca y name x maiz//yuca. Cuando la yuca se intercala con tabaco, los rendimientos del tabaco se reducen en 24.3 por ciento pero no se afectan sus caracteristicas de calidad de hojas y no. de hojas/planta/cosecha. En yuca se obtienen rendimientos de 8.9 t/ha, similares a lo que se obtiene en monocultivo. En name x maiz//yuca, los rendimientos del name son inferiores a los prom. regionales; la yuca presenta sus mejores rendimientos a mayores distancias de siembra. Se recomienda hacer estudios posteriores con las distancias de siembra 1.2 x 1.0, 1.2 x 1.2, 1.5 x 1.2 y 1.5 x 1.0 m, sistemas de siembra en los cuales la yuca presento rendimientos de 7.8, 6.1, 8.3 y 6.8 t/ha, resp. Se enumeran los nuevos ensayos establecidos tanto a nivel de finca como en el Centro Regional de Investigacion El Carmen. (CIAT) 1990 2017-06-20T09:02:26Z 2017-06-20T09:02:26Z Book Chapter https://hdl.handle.net/10568/82487 es Open Access application/pdf International Center for Tropical Agriculture Arrieta B., J.M.. 1990. Avances de investigacion sobre asociados en el CRI Carmen de Bolivar . In: Yuca y cultivos asociados: Resultados de investigaciones realizadas por diversas instituciones en la Costa Atlántica de Colombia . Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. p. 91-98. (Documento de trabajo no. 02) |
| spellingShingle | manihot esculenta intercropping tobacco maize yams root productivity planting spacing cereals cultivation cultivation systems productivity starch crops cultivos intercalados tabaco maiz productividad de raices siembra espaciamiento Arrieta B., J.M. Avances de investigacion sobre asociados en el CRI Carmen de Bolivar |
| title | Avances de investigacion sobre asociados en el CRI Carmen de Bolivar |
| title_full | Avances de investigacion sobre asociados en el CRI Carmen de Bolivar |
| title_fullStr | Avances de investigacion sobre asociados en el CRI Carmen de Bolivar |
| title_full_unstemmed | Avances de investigacion sobre asociados en el CRI Carmen de Bolivar |
| title_short | Avances de investigacion sobre asociados en el CRI Carmen de Bolivar |
| title_sort | avances de investigacion sobre asociados en el cri carmen de bolivar |
| topic | manihot esculenta intercropping tobacco maize yams root productivity planting spacing cereals cultivation cultivation systems productivity starch crops cultivos intercalados tabaco maiz productividad de raices siembra espaciamiento |
| url | https://hdl.handle.net/10568/82487 |
| work_keys_str_mv | AT arrietabjm avancesdeinvestigacionsobreasociadosenelcricarmendebolivar |