Evaluation of agronomic variables in the cultivation of goldenrod (Solidago chilensis Meyen) in the Argentine humid pampas
Goldenrod (Solidago chilensis) is a perennial herbaceous species native to Argentina. Even though it has important medicinal properties and potential ornamental value, the species is not produced in the Humid Pampas. We evaluated the effect of two sowing densities (71 500 and 143 000 plants.ha-1, du...
| Main Authors: | , , , , |
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| Format: | Online |
| Language: | spa |
| Published: |
Facultad de Ciencias Agropecuarias
2023
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| Online Access: | https://revistas.unc.edu.ar/index.php/agris/article/view/38754 |
| _version_ | 1811172649373532160 |
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| author | Perez, Beatriz Lus, Bruno A. Barrientos, Gualterio N. Carrettoni, Daiana M. Apóstolo, Nancy M. |
| author_facet | Perez, Beatriz Lus, Bruno A. Barrientos, Gualterio N. Carrettoni, Daiana M. Apóstolo, Nancy M. |
| author_sort | Perez, Beatriz |
| collection | Portal de Revistas |
| description | Goldenrod (Solidago chilensis) is a perennial herbaceous species native to Argentina. Even though it has important medicinal properties and potential ornamental value, the species is not produced in the Humid Pampas. We evaluated the effect of two sowing densities (71 500 and 143 000 plants.ha-1, during 2013-2014 season) and two sowing dates (early sowing in September and late sowing in November, during 2014-2015 season) on phenology, morphometric characters and dry matter yield of two harvests per cultivation cycle. Plant density did not affect phenology or yields of both harvests, but lower plant density reduced main stem length and increased main inflorescence length and number of basal branches. Early sowing lengthened the vegetative and reproductive growth stages and increased main stem length, number of inflorescences, number of basal branches and yields of the first and second harvest. In both seasons, the first harvest produced higher yields. Sowing in September with a density of 71500 plants.ha-1 and a single harvest per cycle are recommended management practices for cultivation of goldenrod in the region. |
| format | Online |
| id | oai:ojs.revistas.unc.edu.ar:article-38754 |
| institution | Universidad Nacional de Cordoba |
| language | spa |
| publishDate | 2023 |
| publisher | Facultad de Ciencias Agropecuarias |
| record_format | ojs |
| spelling | oai:ojs.revistas.unc.edu.ar:article-387542024-06-21T19:27:29Z Evaluation of agronomic variables in the cultivation of goldenrod (Solidago chilensis Meyen) in the Argentine humid pampas Evaluación de variables agronómicas en el cultivo de vara de oro (Solidago chilensis Meyen) en la pampa húmeda argentina Perez, Beatriz Lus, Bruno A. Barrientos, Gualterio N. Carrettoni, Daiana M. Apóstolo, Nancy M. morphometric characters phenology floriculture medicinal plants yield caracteres morfométricos fenología floricultura plantas medicinales rendimiento Goldenrod (Solidago chilensis) is a perennial herbaceous species native to Argentina. Even though it has important medicinal properties and potential ornamental value, the species is not produced in the Humid Pampas. We evaluated the effect of two sowing densities (71 500 and 143 000 plants.ha-1, during 2013-2014 season) and two sowing dates (early sowing in September and late sowing in November, during 2014-2015 season) on phenology, morphometric characters and dry matter yield of two harvests per cultivation cycle. Plant density did not affect phenology or yields of both harvests, but lower plant density reduced main stem length and increased main inflorescence length and number of basal branches. Early sowing lengthened the vegetative and reproductive growth stages and increased main stem length, number of inflorescences, number of basal branches and yields of the first and second harvest. In both seasons, the first harvest produced higher yields. Sowing in September with a density of 71500 plants.ha-1 and a single harvest per cycle are recommended management practices for cultivation of goldenrod in the region. Vara de oro (Solidago chilensis) es una especie herbácea perenne nativa de Argentina. Aunque presenta importantes propiedades medicinales y potencial valor ornamental, esta especie no tiene producción en la pampa húmeda. El presente trabajo evalúa el efecto de dos densidades de siembra (71 500 y 143 000 plantas.ha-1, campaña 2013-2014) y dos fechas de siembra (temprana en septiembre y tardía en noviembre, campaña 2014-2015) en la fenología, caracteres morfométricos y rendimiento de materia seca de dos cosechas por ciclo de cultivo. Se determinó que la fenología y los rendimientos de ambas cosechas no fueron afectados por la densidad de siembra. Sin embargo, la menor densidad disminuyó la longitud del tallo principal y aumentó el largo de la inflorescencia principal y el número de ramas basales. La siembra temprana alargó el período vegetativo y el reproductivo, e incrementó la longitud del tallo principal, número de inflorescencias, número de ramas basales y rendimientos de la primera y segunda cosecha. En ambas campañas, la primera cosecha produjo mayores rendimientos que la segunda. Como prácticas de manejo para el cultivo en la región se recomienda la siembra en septiembre con una densidad de 71 500 plantas.ha-1 y una sola cosecha por ciclo. Facultad de Ciencias Agropecuarias 2023-09-18 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion text/html application/pdf https://revistas.unc.edu.ar/index.php/agris/article/view/38754 10.31047/1668.298x.v1.n40.38754 AgriScientia; Vol. 40 No. 1 (2023); 51-62 AgriScientia; Vol. 40 Núm. 1 (2023); 51-62 1668-298X 10.31047/1668.298x.v1.n40 spa https://revistas.unc.edu.ar/index.php/agris/article/view/38754/45363 https://revistas.unc.edu.ar/index.php/agris/article/view/38754/44704 Derechos de autor 2023 Beatriz Perez, Bruno A. Lus, Gualterio N. Barrientos, Daiana M. Carrettoni, Nancy M. Apóstolo https://creativecommons.org/licenses/by-sa/4.0 |
| spellingShingle | morphometric characters phenology floriculture medicinal plants yield caracteres morfométricos fenología floricultura plantas medicinales rendimiento Perez, Beatriz Lus, Bruno A. Barrientos, Gualterio N. Carrettoni, Daiana M. Apóstolo, Nancy M. Evaluation of agronomic variables in the cultivation of goldenrod (Solidago chilensis Meyen) in the Argentine humid pampas |
| title | Evaluation of agronomic variables in the cultivation of goldenrod (Solidago chilensis Meyen) in the Argentine humid pampas |
| title_alt | Evaluación de variables agronómicas en el cultivo de vara de oro (Solidago chilensis Meyen) en la pampa húmeda argentina |
| title_full | Evaluation of agronomic variables in the cultivation of goldenrod (Solidago chilensis Meyen) in the Argentine humid pampas |
| title_fullStr | Evaluation of agronomic variables in the cultivation of goldenrod (Solidago chilensis Meyen) in the Argentine humid pampas |
| title_full_unstemmed | Evaluation of agronomic variables in the cultivation of goldenrod (Solidago chilensis Meyen) in the Argentine humid pampas |
| title_short | Evaluation of agronomic variables in the cultivation of goldenrod (Solidago chilensis Meyen) in the Argentine humid pampas |
| title_sort | evaluation of agronomic variables in the cultivation of goldenrod solidago chilensis meyen in the argentine humid pampas |
| topic | morphometric characters phenology floriculture medicinal plants yield caracteres morfométricos fenología floricultura plantas medicinales rendimiento |
| topic_facet | morphometric characters phenology floriculture medicinal plants yield caracteres morfométricos fenología floricultura plantas medicinales rendimiento |
| url | https://revistas.unc.edu.ar/index.php/agris/article/view/38754 |
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