Effect of fertilization on rhizome and starch yield of achira (Canna edulis, Ker) in Nariño, Colombia
Introduction. In Colombia, achira (Canna edulis, Ker) starch production is important in the Andean zone, in the departments of Nariño, Huila, and Cundinamarca. Objective. To evaluate the effect of planting density and fertilization on achira starch and rhizome yield, and the relationship between them, in the department of Nariño, Colombia. Materials and methods. Between September 2016 and October 2017 trials were installed in two locations in the municipality of La Cruz Nariño, Colombia. With BCA design distributed in sub-sub-divided plots with the following treatments: the blocks were composed of two main plots corresponding to two regional cultivars of achira, the sub-plots corresponded to two planting densities 10,000 and 12,500 plants/ha and the sub-sub-plots corresponded to three levels of N, P2O5, and K2O with chemical source and organic fertilizer. Results. The rhizome yield was higher than the national average with all treatments; the best yield was obtained at the highest level of chemical fertilization. There was a better response of the purple cultivar with 6.15 t ha-1 of starch, 15 % more than the green cultivar and a 21 % higher starch/rhizome yield. With the highest planting density, 15 % more starch was obtained, and with organic fertilizer the starch yield was higher than the regional average, but 50 % lower than with chemical fertilization, with which an average of 6.23 t ha-1 was obtained. Conclusion. There was a response of the achira to the N-P-K application and the planting density on achira starch and rhizome yield, and the relationship between both, in addition a different agronomic response of the cultivars under the study conditions was found.
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Universidad de Costa Rica
2022
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Volveras-Mambuscay, Belisario López-Redón, Juan Fernando Rodríguez-Borray, Gonzalo |
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Volveras-Mambuscay, Belisario López-Redón, Juan Fernando Rodríguez-Borray, Gonzalo Effect of fertilization on rhizome and starch yield of achira (Canna edulis, Ker) in Nariño, Colombia |
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Volveras-Mambuscay, Belisario López-Redón, Juan Fernando Rodríguez-Borray, Gonzalo |
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Volveras-Mambuscay, Belisario |
| title |
Effect of fertilization on rhizome and starch yield of achira (Canna edulis, Ker) in Nariño, Colombia |
| title_short |
Effect of fertilization on rhizome and starch yield of achira (Canna edulis, Ker) in Nariño, Colombia |
| title_full |
Effect of fertilization on rhizome and starch yield of achira (Canna edulis, Ker) in Nariño, Colombia |
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Effect of fertilization on rhizome and starch yield of achira (Canna edulis, Ker) in Nariño, Colombia |
| title_full_unstemmed |
Effect of fertilization on rhizome and starch yield of achira (Canna edulis, Ker) in Nariño, Colombia |
| title_sort |
effect of fertilization on rhizome and starch yield of achira (canna edulis, ker) in nariño, colombia |
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Introduction. In Colombia, achira (Canna edulis, Ker) starch production is important in the Andean zone, in the departments of Nariño, Huila, and Cundinamarca. Objective. To evaluate the effect of planting density and fertilization on achira starch and rhizome yield, and the relationship between them, in the department of Nariño, Colombia. Materials and methods. Between September 2016 and October 2017 trials were installed in two locations in the municipality of La Cruz Nariño, Colombia. With BCA design distributed in sub-sub-divided plots with the following treatments: the blocks were composed of two main plots corresponding to two regional cultivars of achira, the sub-plots corresponded to two planting densities 10,000 and 12,500 plants/ha and the sub-sub-plots corresponded to three levels of N, P2O5, and K2O with chemical source and organic fertilizer. Results. The rhizome yield was higher than the national average with all treatments; the best yield was obtained at the highest level of chemical fertilization. There was a better response of the purple cultivar with 6.15 t ha-1 of starch, 15 % more than the green cultivar and a 21 % higher starch/rhizome yield. With the highest planting density, 15 % more starch was obtained, and with organic fertilizer the starch yield was higher than the regional average, but 50 % lower than with chemical fertilization, with which an average of 6.23 t ha-1 was obtained. Conclusion. There was a response of the achira to the N-P-K application and the planting density on achira starch and rhizome yield, and the relationship between both, in addition a different agronomic response of the cultivars under the study conditions was found.
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Universidad de Costa Rica |
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2022 |
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https://revistas.ucr.ac.cr/index.php/agromeso/article/view/48583 |
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oai:portal.ucr.ac.cr:article485832023-06-16T13:43:27Z Effect of fertilization on rhizome and starch yield of achira (Canna edulis, Ker) in Nariño, Colombia Efecto de la fertilización sobre el rendimiento de rizoma y almidón de achira (Canna edulis, Ker) en Nariño, Colombia Volveras-Mambuscay, Belisario López-Redón, Juan Fernando Rodríguez-Borray, Gonzalo planting density soil sago slope densidad de siembra suelo sagú ladera Introduction. In Colombia, achira (Canna edulis, Ker) starch production is important in the Andean zone, in the departments of Nariño, Huila, and Cundinamarca. Objective. To evaluate the effect of planting density and fertilization on achira starch and rhizome yield, and the relationship between them, in the department of Nariño, Colombia. Materials and methods. Between September 2016 and October 2017 trials were installed in two locations in the municipality of La Cruz Nariño, Colombia. With BCA design distributed in sub-sub-divided plots with the following treatments: the blocks were composed of two main plots corresponding to two regional cultivars of achira, the sub-plots corresponded to two planting densities 10,000 and 12,500 plants/ha and the sub-sub-plots corresponded to three levels of N, P2O5, and K2O with chemical source and organic fertilizer. Results. The rhizome yield was higher than the national average with all treatments; the best yield was obtained at the highest level of chemical fertilization. There was a better response of the purple cultivar with 6.15 t ha-1 of starch, 15 % more than the green cultivar and a 21 % higher starch/rhizome yield. With the highest planting density, 15 % more starch was obtained, and with organic fertilizer the starch yield was higher than the regional average, but 50 % lower than with chemical fertilization, with which an average of 6.23 t ha-1 was obtained. Conclusion. There was a response of the achira to the N-P-K application and the planting density on achira starch and rhizome yield, and the relationship between both, in addition a different agronomic response of the cultivars under the study conditions was found. Introducción. En Colombia la producción de almidón de achira (Canna edulis, Ker) es importante en la zona andina, en los departamentos de Nariño, Huila y Cundinamarca. Objetivo. Evaluar el efecto de la densidad de siembra y fertilización en el rendimiento de almidón y rizoma de achira y la relación entre ambos, en el departamento de Nariño, Colombia. Materiales y métodos. Entre septiembre de 2016 y octubre de 2017 se instalaron ensayos en dos localidades del municipio La Cruz Nariño, Colombia. Con diseño de BCA fue distribuido en parcelas sub-sub-divididas con los siguientes tratamientos: los bloques estuvieron compuestos de dos parcelas principales correspondientes a dos cultivares regionales de achira, las subparcelas correspondieron a dos densidades de siembra 10 000 y 12 500 plantas/ha y las sub-sub-parcelas correspondieron a tres niveles de N, P2O5 y K2O con fuente química y abono orgánico. Resultados. El rendimiento de rizoma fue superior al promedio nacional con todos los tratamientos; el mejor rendimiento se obtuvo en el nivel más alto de fertilización química. Hubo mejor respuesta del cultivar morado con 6,15 t ha-1 de almidón, 15 % más que el cultivar verde y un rendimiento almidón/rizoma 21 % superior. Con la mayor densidad de siembra se obtuvo un 15 % más de almidón y con abono orgánico el rendimiento de almidón fue superior al promedio regional, pero 50 % inferior a la fertilización química, con la cual se obtuvo en promedio 6,23 t ha-1. Conclusión. Hubo respuesta de la achira a la aplicación de N-P-K y a la densidad de siembra sobre rendimiento de almidón y rizoma de achira y la relación entre ambos, además se encontró una diferente respuesta agronómica de los cultivares bajo las condiciones de estudio. Universidad de Costa Rica 2022-08-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Article text texto text/xml application/pdf application/epub+zip text/html audio/mpeg audio/mpeg https://revistas.ucr.ac.cr/index.php/agromeso/article/view/48583 10.15517/am.v33i3.48583 Agronomía Mesoamericana; 2022: Agronomía Mesoamericana: Vol. 33, Issue 3 (September-December); 48583 Agronomía Mesoamericana; 2022: Agronomía Mesoamericana: Vol. 33, Nº 3 (setiembre-diciembre); 48583 Agronomía Mesoamericana; 2022: Agronomía Mesoamericana: Vol. 33, Issue 3 (September-December); 48583 2215-3608 1021-7444 spa eng https://revistas.ucr.ac.cr/index.php/agromeso/article/view/48583/52420 https://revistas.ucr.ac.cr/index.php/agromeso/article/view/48583/52421 https://revistas.ucr.ac.cr/index.php/agromeso/article/view/48583/52422 https://revistas.ucr.ac.cr/index.php/agromeso/article/view/48583/52423 https://revistas.ucr.ac.cr/index.php/agromeso/article/view/48583/52424 https://revistas.ucr.ac.cr/index.php/agromeso/article/view/48583/52425 Copyright (c) 2022 Belisario Volveras-Mambuscay, Juan Fernando López-Redón, Gonzalo Rodríguez-Borray |