El cultivo de la yuca en los Llanos Orientales de Colombia: Variedades y practicas agronomicas
Recommendations are given on the var. and cultural practices used in cassava cultivation in the Colombian Llanos Orientales. Initially, soil acidity and low fertility were believed to be the major constraints; however, trials have indicated that diseases (bacterioses, superelongation, and anthracnose), pests (mites, thrips, mealybugs, and lace bugs), and the long summer season are obstacles more difficult to overcome. Var. should be selected not only for yields and resistance to the above diseases and pests but also for final end use of roots. The most important characteristics (productivity, DM, and HCN content) of 14 var. recommended for the region are indicated. Cutting selection and preparation (3 preplant mixtures indicated) are detailed as well as land preparation, liming, fertilization, and harvest. Cassava can be planted throughout the yr, if soil moisture is adequate; several alternative crop distributions are given with the resp. yields obtained in different trials. The most effective weed, pest, and disease control measures are indicated with emphasis on chemical control. Cassava production costs/ha are also given. (CIAT)
Main Authors: | , |
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Format: | Manual biblioteca |
Language: | Spanish / Castilian |
Published: |
Centro Internacional de Agricultura Tropical (CIAT), Programa de Yuca
1987
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Subjects: | manihot esculenta, cultivation, planting, spacing, cuttings, land preparation, fertilizers, costs, root productivity, herbicides, insecticides, cultivars, roots, dry matter, hcn content, composition, economics, insect control, nutritional requirements, pest control, plant anatomy, productivity, propagation materials, starch crops, weeding, cultivo, siembra, espaciamiento, estacas, preparacion del terreno, fertilizantes, costos, productividad de raices, herbicidas, insecticidas, variedades, raíces, materia seca, contenido de hcn, |
Online Access: | https://hdl.handle.net/10568/69647 http://ciat-library.ciat.cgiar.org/Articulos_Ciat/2013/35244_El_cultivo_yuco_llanos_orientales_colombia.pdf |
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dig-cgspace-10568-696472023-06-08T21:24:29Z El cultivo de la yuca en los Llanos Orientales de Colombia: Variedades y practicas agronomicas Howeler, Reinhardt H. Ballesteros, D manihot esculenta cultivation planting spacing cuttings land preparation fertilizers costs root productivity herbicides insecticides cultivars roots dry matter hcn content composition economics insect control nutritional requirements pest control plant anatomy productivity propagation materials starch crops weeding cultivo siembra espaciamiento estacas preparacion del terreno fertilizantes costos productividad de raices herbicidas insecticidas variedades raíces materia seca contenido de hcn Recommendations are given on the var. and cultural practices used in cassava cultivation in the Colombian Llanos Orientales. Initially, soil acidity and low fertility were believed to be the major constraints; however, trials have indicated that diseases (bacterioses, superelongation, and anthracnose), pests (mites, thrips, mealybugs, and lace bugs), and the long summer season are obstacles more difficult to overcome. Var. should be selected not only for yields and resistance to the above diseases and pests but also for final end use of roots. The most important characteristics (productivity, DM, and HCN content) of 14 var. recommended for the region are indicated. Cutting selection and preparation (3 preplant mixtures indicated) are detailed as well as land preparation, liming, fertilization, and harvest. Cassava can be planted throughout the yr, if soil moisture is adequate; several alternative crop distributions are given with the resp. yields obtained in different trials. The most effective weed, pest, and disease control measures are indicated with emphasis on chemical control. Cassava production costs/ha are also given. (CIAT) 1987 2016-01-18T13:31:58Z 2016-01-18T13:31:58Z Manual HOWELER, R.H.; BALLESTEROS, D. 1987. El cultivo de la yuca en los Llanos Orientales de Colombia: Variedades y practicas agronomicas. Centro Internacional de Agricultura Tropical (CIAT), Programa de Yuca, Cali, CO. 32 p. (Serie boletines tecnicos no.1) https://hdl.handle.net/10568/69647 http://ciat-library.ciat.cgiar.org/Articulos_Ciat/2013/35244_El_cultivo_yuco_llanos_orientales_colombia.pdf es Open Access 32 p. application/pdf Centro Internacional de Agricultura Tropical (CIAT), Programa de Yuca |
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manihot esculenta cultivation planting spacing cuttings land preparation fertilizers costs root productivity herbicides insecticides cultivars roots dry matter hcn content composition economics insect control nutritional requirements pest control plant anatomy productivity propagation materials starch crops weeding cultivo siembra espaciamiento estacas preparacion del terreno fertilizantes costos productividad de raices herbicidas insecticidas variedades raíces materia seca contenido de hcn manihot esculenta cultivation planting spacing cuttings land preparation fertilizers costs root productivity herbicides insecticides cultivars roots dry matter hcn content composition economics insect control nutritional requirements pest control plant anatomy productivity propagation materials starch crops weeding cultivo siembra espaciamiento estacas preparacion del terreno fertilizantes costos productividad de raices herbicidas insecticidas variedades raíces materia seca contenido de hcn |
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manihot esculenta cultivation planting spacing cuttings land preparation fertilizers costs root productivity herbicides insecticides cultivars roots dry matter hcn content composition economics insect control nutritional requirements pest control plant anatomy productivity propagation materials starch crops weeding cultivo siembra espaciamiento estacas preparacion del terreno fertilizantes costos productividad de raices herbicidas insecticidas variedades raíces materia seca contenido de hcn manihot esculenta cultivation planting spacing cuttings land preparation fertilizers costs root productivity herbicides insecticides cultivars roots dry matter hcn content composition economics insect control nutritional requirements pest control plant anatomy productivity propagation materials starch crops weeding cultivo siembra espaciamiento estacas preparacion del terreno fertilizantes costos productividad de raices herbicidas insecticidas variedades raíces materia seca contenido de hcn Howeler, Reinhardt H. Ballesteros, D El cultivo de la yuca en los Llanos Orientales de Colombia: Variedades y practicas agronomicas |
description |
Recommendations are given on the var. and cultural practices used in cassava cultivation in the Colombian Llanos Orientales. Initially, soil acidity and low fertility were believed to be the major constraints; however, trials have indicated that diseases (bacterioses, superelongation, and anthracnose), pests (mites, thrips, mealybugs, and lace bugs), and the long summer season are obstacles more difficult to overcome. Var. should be selected not only for yields and resistance to the above diseases and pests but also for final end use of roots. The most important characteristics (productivity, DM, and HCN content) of 14 var. recommended for the region are indicated. Cutting selection and preparation (3 preplant mixtures indicated) are detailed as well as land preparation, liming, fertilization, and harvest. Cassava can be planted throughout the yr, if soil moisture is adequate; several alternative crop distributions are given with the resp. yields obtained in different trials. The most effective weed, pest, and disease control measures are indicated with emphasis on chemical control. Cassava production costs/ha are also given. (CIAT) |
format |
Manual |
topic_facet |
manihot esculenta cultivation planting spacing cuttings land preparation fertilizers costs root productivity herbicides insecticides cultivars roots dry matter hcn content composition economics insect control nutritional requirements pest control plant anatomy productivity propagation materials starch crops weeding cultivo siembra espaciamiento estacas preparacion del terreno fertilizantes costos productividad de raices herbicidas insecticidas variedades raíces materia seca contenido de hcn |
author |
Howeler, Reinhardt H. Ballesteros, D |
author_facet |
Howeler, Reinhardt H. Ballesteros, D |
author_sort |
Howeler, Reinhardt H. |
title |
El cultivo de la yuca en los Llanos Orientales de Colombia: Variedades y practicas agronomicas |
title_short |
El cultivo de la yuca en los Llanos Orientales de Colombia: Variedades y practicas agronomicas |
title_full |
El cultivo de la yuca en los Llanos Orientales de Colombia: Variedades y practicas agronomicas |
title_fullStr |
El cultivo de la yuca en los Llanos Orientales de Colombia: Variedades y practicas agronomicas |
title_full_unstemmed |
El cultivo de la yuca en los Llanos Orientales de Colombia: Variedades y practicas agronomicas |
title_sort |
el cultivo de la yuca en los llanos orientales de colombia: variedades y practicas agronomicas |
publisher |
Centro Internacional de Agricultura Tropical (CIAT), Programa de Yuca |
publishDate |
1987 |
url |
https://hdl.handle.net/10568/69647 http://ciat-library.ciat.cgiar.org/Articulos_Ciat/2013/35244_El_cultivo_yuco_llanos_orientales_colombia.pdf |
work_keys_str_mv |
AT howelerreinhardth elcultivodelayucaenlosllanosorientalesdecolombiavariedadesypracticasagronomicas AT ballesterosd elcultivodelayucaenlosllanosorientalesdecolombiavariedadesypracticasagronomicas |
_version_ |
1779065176326144000 |