Effect of planting density and fertilization on yield and tuber characteristics of potato of Group Andigenum
Fertilization and planting density are important practices in potato-producing regions, particularly in regions where yields are not optimal. In addition, appropriate characteristics are required for industrial processing of potato, prompting farmers to improve their productivity and produce varieti...
| Autores principales: | , , , , , , , |
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| Formato: | info:eu-repo/semantics/article |
| Lenguaje: | Inglés |
| Publicado: |
Facultad de Agronomía, Universidad Nacional de Colombia
2025
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12955/2738 https://doi.org/10.15446/agron.colomb.v42n1.112271 |
| _version_ | 1855028791932354560 |
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| author | Vásquez, Víctor Huerta Fernández, Pablo Cabrera Hoyos, Héctor Antonio Jiménez, Luis Pando Gómez, Rosmeri Veronica Carranza, Víctor Carranza, Cristian Argomedo, Betzabé |
| author_browse | Argomedo, Betzabé Cabrera Hoyos, Héctor Antonio Carranza, Cristian Carranza, Víctor Huerta Fernández, Pablo Jiménez, Luis Pando Gómez, Rosmeri Veronica Vásquez, Víctor |
| author_facet | Vásquez, Víctor Huerta Fernández, Pablo Cabrera Hoyos, Héctor Antonio Jiménez, Luis Pando Gómez, Rosmeri Veronica Carranza, Víctor Carranza, Cristian Argomedo, Betzabé |
| author_sort | Vásquez, Víctor |
| collection | Repositorio INIA |
| description | Fertilization and planting density are important practices in potato-producing regions, particularly in regions where yields are not optimal. In addition, appropriate characteristics are required for industrial processing of potato, prompting farmers to improve their productivity and produce varieties demanded by the agroindustrial market. The aim of this study was to determine the effect of two planting densities: 0.20 m x 1.00 m (50,000 plants ha¹) and 0.40 m x 1.00 m (25,000 plants ha¹) and three NPK fertilization doses (60-60-60, 120-120-120, 180-180-180) on the yield and tuber characteristics of potato (Solanum tuberosum Group Andigenum) varieties Serranita, Luyanita, and Capiro. A randomized block design was used with subdivided plots and three replicates. The results indicate higher total yield and commercial yield (42.87 and 38.74 t ha¹) with the 180-180-180 kg ha¹ dose of NPK. The Luyanita variety stood out with yields of 36.03 and 30.97 t ha¹ of total and commercial tuber yield, respectively. The highest total and commercial tuber yields were obtained with the density 0.20 m x 1.00 m. The Luyanita variety showed acceptable physicochemical characteristics for agribusiness with 24.73% dry matter, low content of reducing sugars (0.21%), acceptable color of fries (3.11), specific gravity (1.11 g cm³) and adequate oil content (20.44%). The planting density factor showed no statistically significant differences. |
| format | info:eu-repo/semantics/article |
| id | INIA2738 |
| institution | Institucional Nacional de Innovación Agraria |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Facultad de Agronomía, Universidad Nacional de Colombia |
| publisherStr | Facultad de Agronomía, Universidad Nacional de Colombia |
| record_format | dspace |
| spelling | INIA27382025-05-16T17:13:38Z Effect of planting density and fertilization on yield and tuber characteristics of potato of Group Andigenum Efecto de la densidad de siembra y la fertilización en el rendimiento y las características de tubérculos de papa del grupo Andigenum Vásquez, Víctor Huerta Fernández, Pablo Cabrera Hoyos, Héctor Antonio Jiménez, Luis Pando Gómez, Rosmeri Veronica Carranza, Víctor Carranza, Cristian Argomedo, Betzabé Varieties Solanum tuberosum soil fertility https://purl.org/pe-repo/ocde/ford#4.01.01 Papa; Solanum tuberosum; Densidad de plantación; Fertilización; Rendimiento de cultivos; Calidad; Tubérculos Fertilization and planting density are important practices in potato-producing regions, particularly in regions where yields are not optimal. In addition, appropriate characteristics are required for industrial processing of potato, prompting farmers to improve their productivity and produce varieties demanded by the agroindustrial market. The aim of this study was to determine the effect of two planting densities: 0.20 m x 1.00 m (50,000 plants ha¹) and 0.40 m x 1.00 m (25,000 plants ha¹) and three NPK fertilization doses (60-60-60, 120-120-120, 180-180-180) on the yield and tuber characteristics of potato (Solanum tuberosum Group Andigenum) varieties Serranita, Luyanita, and Capiro. A randomized block design was used with subdivided plots and three replicates. The results indicate higher total yield and commercial yield (42.87 and 38.74 t ha¹) with the 180-180-180 kg ha¹ dose of NPK. The Luyanita variety stood out with yields of 36.03 and 30.97 t ha¹ of total and commercial tuber yield, respectively. The highest total and commercial tuber yields were obtained with the density 0.20 m x 1.00 m. The Luyanita variety showed acceptable physicochemical characteristics for agribusiness with 24.73% dry matter, low content of reducing sugars (0.21%), acceptable color of fries (3.11), specific gravity (1.11 g cm³) and adequate oil content (20.44%). The planting density factor showed no statistically significant differences. 2025-05-16T17:13:38Z 2025-05-16T17:13:38Z 2024-04-30 info:eu-repo/semantics/article Vásquez, V., Huerta Fernández, P., Cabrera, H., Jiménez, L., Pando, R., Carranza, V., Carranza, C., & Argomedo, B. (2024). Effect of planting density and fertilization on yield and tuber characteristics of potato of Group Andigenum. Agronomía Colombiana, 42(1), 1-10. https://doi.org/10.15446/agron.colomb.v42n1.112271 2357-3732 http://hdl.handle.net/20.500.12955/2738 https://doi.org/10.15446/agron.colomb.v42n1.112271 eng urn:issn:2357-3732 Agronomía Colombiana info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/4.0/ application/pdf application/pdf Facultad de Agronomía, Universidad Nacional de Colombia CO Instituto Nacional de Innovación Agraria Repositorio Institucional - INIA |
| spellingShingle | Varieties Solanum tuberosum soil fertility https://purl.org/pe-repo/ocde/ford#4.01.01 Papa; Solanum tuberosum; Densidad de plantación; Fertilización; Rendimiento de cultivos; Calidad; Tubérculos Vásquez, Víctor Huerta Fernández, Pablo Cabrera Hoyos, Héctor Antonio Jiménez, Luis Pando Gómez, Rosmeri Veronica Carranza, Víctor Carranza, Cristian Argomedo, Betzabé Effect of planting density and fertilization on yield and tuber characteristics of potato of Group Andigenum |
| title | Effect of planting density and fertilization on yield and tuber characteristics of potato of Group Andigenum |
| title_full | Effect of planting density and fertilization on yield and tuber characteristics of potato of Group Andigenum |
| title_fullStr | Effect of planting density and fertilization on yield and tuber characteristics of potato of Group Andigenum |
| title_full_unstemmed | Effect of planting density and fertilization on yield and tuber characteristics of potato of Group Andigenum |
| title_short | Effect of planting density and fertilization on yield and tuber characteristics of potato of Group Andigenum |
| title_sort | effect of planting density and fertilization on yield and tuber characteristics of potato of group andigenum |
| topic | Varieties Solanum tuberosum soil fertility https://purl.org/pe-repo/ocde/ford#4.01.01 Papa; Solanum tuberosum; Densidad de plantación; Fertilización; Rendimiento de cultivos; Calidad; Tubérculos |
| url | http://hdl.handle.net/20.500.12955/2738 https://doi.org/10.15446/agron.colomb.v42n1.112271 |
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