Productivity and nutritional quality of forage sorghum cultivars used in northeastern Argentina
The objective of the work reported in this paper was to evaluate the productivity and nutritional quality of ten sorghum cultivars in the northeastern region of Argentina, with and without the application of basic fertilizers. The types studied were the following: fodder sorghum, dual-purpose, bioma...
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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Ediciones INTA
2025
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| Online Access: | http://hdl.handle.net/20.500.12123/21988 https://doi.org/10.58149/mnkd-rd06 |
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| author | Loizaga, Ulises Daniel Cajide, Ernesto Javier Chabbal, Marco Daniel Giménez, Laura I. Botta, Guido Fernando Hidalgo, Ramón Jesús |
| author_browse | Botta, Guido Fernando Cajide, Ernesto Javier Chabbal, Marco Daniel Giménez, Laura I. Hidalgo, Ramón Jesús Loizaga, Ulises Daniel |
| author_facet | Loizaga, Ulises Daniel Cajide, Ernesto Javier Chabbal, Marco Daniel Giménez, Laura I. Botta, Guido Fernando Hidalgo, Ramón Jesús |
| author_sort | Loizaga, Ulises Daniel |
| collection | INTA Digital |
| description | The objective of the work reported in this paper was to evaluate the productivity and nutritional quality of ten sorghum cultivars in the northeastern region of Argentina, with and without the application of basic fertilizers. The types studied were the following: fodder sorghum, dual-purpose, biomass sorghum (silage sorghum), sudan grass (Sorghum × drummondii (Steud.) Millsp. & Chase) and multipurpose sorghum. A split-plot design was carried out considering these factors: cultivar, fertilization and the interaction of both. The evaluated cultivars presented differences in productivity and quality. Two dual-purpose cultivars, one silage and one multipurpose, showed the highest potential for green and dry matter accumulation. However, the last two presented a lower energy contribution, mainly due to their large proportion of acid detergent fiber (ADF). The application of basic phosphorus and nitrogen fertilizer was favorable for the development of the crop, observing differences in yield up to 5,000 kg ha-1 of dry matter in the means of the treatments. Among all the fodder sorghum cultivars studied, the fertilized BMR (Brown Middle Rib) 500 Peman cultivar presented the highest digestibility values, although it showed the lowest yield. Finally, it should be point out that, to select a genotype in a specific productive approach, all the productive and nutritional quality variables must be analyzed together. |
| format | info:ar-repo/semantics/artículo |
| id | INTA21988 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Ediciones INTA |
| publisherStr | Ediciones INTA |
| record_format | dspace |
| spelling | INTA219882025-04-09T14:15:15Z Productivity and nutritional quality of forage sorghum cultivars used in northeastern Argentina Loizaga, Ulises Daniel Cajide, Ernesto Javier Chabbal, Marco Daniel Giménez, Laura I. Botta, Guido Fernando Hidalgo, Ramón Jesús Sorgo Forrajero Variedades Calidad Rendimiento Productividad Forage Sorghum Varieties Quality Yields Productivity Región Noreste, Argentina The objective of the work reported in this paper was to evaluate the productivity and nutritional quality of ten sorghum cultivars in the northeastern region of Argentina, with and without the application of basic fertilizers. The types studied were the following: fodder sorghum, dual-purpose, biomass sorghum (silage sorghum), sudan grass (Sorghum × drummondii (Steud.) Millsp. & Chase) and multipurpose sorghum. A split-plot design was carried out considering these factors: cultivar, fertilization and the interaction of both. The evaluated cultivars presented differences in productivity and quality. Two dual-purpose cultivars, one silage and one multipurpose, showed the highest potential for green and dry matter accumulation. However, the last two presented a lower energy contribution, mainly due to their large proportion of acid detergent fiber (ADF). The application of basic phosphorus and nitrogen fertilizer was favorable for the development of the crop, observing differences in yield up to 5,000 kg ha-1 of dry matter in the means of the treatments. Among all the fodder sorghum cultivars studied, the fertilized BMR (Brown Middle Rib) 500 Peman cultivar presented the highest digestibility values, although it showed the lowest yield. Finally, it should be point out that, to select a genotype in a specific productive approach, all the productive and nutritional quality variables must be analyzed together. El objetivo del presente trabajo fue evaluar la productividad y la calidad nutricional de diez cultivares de sorgo en la región nordeste argentino, con y sin aplicación de fertilización de base. Se analizaron diez cultivares de tipo forrajeros, doble propósito, sileros, sudan grass y multipropósito. Se realizó un diseño de parcelas divididas considerando los siguientes factores: cultivar, fertilización y la interacción de ambos. Los cultivares evaluados presentaron diferencias de productividad y de calidad. Dos cultivares doble propósito, uno silero y uno multipropósito mostraron el mayor potencial de acumulación de materia verde y seca. No obstante, los dos últimos presentaron un menor aporte energético debido, principalmente, a su gran proporción de FDA. La aplicación de fertilizante de base de fósforo y nitrógeno fue favorable para el desarrollo del cultivo, ya que se observaron diferencias en rendimiento de hasta 5.000 kg ha-1 de materia seca en las medias de los tratamientos. El cultivar BMR (Brown Middle Red) 500 Peman fertilizado presentó los mejores valores de digestibilidad, aunque mostró la cuantía más baja de rendimiento. Para seleccionar un genotipo en un planteo productivo específico todas las variables de productividad y calidad nutricional deberían ser analizadas en conjunto. EEA Las Breñas Fil: Loizaga, Ulises. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Las Breñas; Argentina. Fil: Cajide, Ernesto Javier. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina Fil: Chabbal, Marco D. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina. Fil: Gimenez, Laura. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina Fil: Botta, Guido Fernando. Universidad Nacional de Luján; Argentina. Fil: Hidalgo, Ramón Jesús. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina 2025-04-09T14:10:13Z 2025-04-09T14:10:13Z 2025-04 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/21988 0325-8718 1669-2314 https://doi.org/10.58149/mnkd-rd06 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Ediciones INTA RIA 51 (1) : 43-53. (abril 2025) |
| spellingShingle | Sorgo Forrajero Variedades Calidad Rendimiento Productividad Forage Sorghum Varieties Quality Yields Productivity Región Noreste, Argentina Loizaga, Ulises Daniel Cajide, Ernesto Javier Chabbal, Marco Daniel Giménez, Laura I. Botta, Guido Fernando Hidalgo, Ramón Jesús Productivity and nutritional quality of forage sorghum cultivars used in northeastern Argentina |
| title | Productivity and nutritional quality of forage sorghum cultivars used in northeastern Argentina |
| title_full | Productivity and nutritional quality of forage sorghum cultivars used in northeastern Argentina |
| title_fullStr | Productivity and nutritional quality of forage sorghum cultivars used in northeastern Argentina |
| title_full_unstemmed | Productivity and nutritional quality of forage sorghum cultivars used in northeastern Argentina |
| title_short | Productivity and nutritional quality of forage sorghum cultivars used in northeastern Argentina |
| title_sort | productivity and nutritional quality of forage sorghum cultivars used in northeastern argentina |
| topic | Sorgo Forrajero Variedades Calidad Rendimiento Productividad Forage Sorghum Varieties Quality Yields Productivity Región Noreste, Argentina |
| url | http://hdl.handle.net/20.500.12123/21988 https://doi.org/10.58149/mnkd-rd06 |
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