{"id":1816,"date":"2023-09-20T15:43:00","date_gmt":"2023-09-20T15:43:00","guid":{"rendered":"https:\/\/afe.epicenter1.com\/news\/longer-lasting-cut-flowers-the-subzero-solution"},"modified":"2024-03-15T21:27:14","modified_gmt":"2024-03-15T21:27:14","slug":"flores-cortadas-mas-duraderas-la-solucion-bajo-cero","status":"publish","type":"news","link":"https:\/\/endowment.org\/es\/news\/longer-lasting-cut-flowers-the-subzero-solution","title":{"rendered":"Flores cortadas que duran m\u00e1s: La soluci\u00f3n bajo cero"},"content":{"rendered":"<p class=\"wp-block-paragraph\" style=\"font-weight: 400;\"><span style=\"color: #000000;\"><strong><em>Descubra c\u00f3mo la investigaci\u00f3n de vanguardia puede ayudar a los floricultores a almacenar flores durante m\u00e1s tiempo, asegurando que las flores se mantengan frescas y vibrantes por per\u00edodos prolongados. <\/em><\/strong>Escuche los hallazgos directos de la investigaci\u00f3n financiada por AFE y acceda al informe de investigaci\u00f3n completo.\u00a0<\/span><\/p><a href=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/2023-Special-Report-Subzero-Storage-Dole-PP-465.pdf\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" aria-describedby=\"caption-attachment-17436\" class=\"wp-image-17436\" src=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/Rose.png\" alt=\"\" width=\"350\" height=\"424\"><\/a><p id=\"caption-attachment-17436\" class=\"wp-caption-text\">Representaci\u00f3n visual de la vida promedio en florero de las flores de rosa \u2018Freedom Red\u2019 almacenadas en comparaci\u00f3n con las flores de control no almacenadas despu\u00e9s de duraciones de almacenamiento de 4 y 8 semanas mantenidas a 31 \u00b0F (-0,6 \u00b0C) o 39 \u00b0F (4 \u00b0C).<\/p><p style=\"font-weight: 400;\"><span style=\"color: #000000;\">El almacenamiento en fr\u00edo de las flores cortadas es a menudo una necesidad. En la mayor\u00eda de las granjas, es imposible cosechar suficientes flores para satisfacer las necesidades inmediatas de todos los clientes y mercados. Al almacenar las flores cortadas a temperaturas fr\u00edas de 35 a 39 \u00b0F se reduce la respiraci\u00f3n y la transpiraci\u00f3n, lo que les permite mantenerse frescas y tener una vida \u00fatil m\u00e1s larga en el florero. La duraci\u00f3n que las flores pueden almacenarse var\u00eda seg\u00fan la especie, desde unos pocos d\u00edas hasta varias semanas. La mayor\u00eda, sin embargo, solo se puede almacenar durante unos pocos d\u00edas o una semana antes de que se reduzca su vida \u00fatil en el florero.\u00a0<\/span><\/p><p style=\"font-weight: 400;\"><span style=\"color: #000000;\">Ser\u00eda sumamente ventajoso que las flores pudieran almacenarse durante m\u00e1s de unos pocos d\u00edas. Si los productores de flores cortadas pudieran conservar las flores cortadas durante un tiempo prolongado, los productos podr\u00edan abastecerse con mayor facilidad para d\u00edas festivos, mercados y eventos. Adem\u00e1s, los productores podr\u00edan gestionar la producci\u00f3n excesiva que puede ocurrir si las temperaturas c\u00e1lidas aceleran los ciclos de los cultivos.<\/span><\/p><p style=\"font-weight: 400;\"><span style=\"color: #000000;\">El almacenamiento bajo cero (almacenamiento a temperaturas de 31 \u00b0F\/-0,6 \u00b0C) puede ser \u00fatil para prolongar el tiempo de almacenamiento sin sacrificar la vida \u00fatil en florero. Trabajos anteriores en la Universidad Estatal de Carolina del Norte demostraron que los tulipanes pod\u00edan mantenerse a 31 \u00b0F durante 9 semanas sin p\u00e9rdida de vida \u00fatil en florero, y las peon\u00edas presentaron una mejor apertura floral y calidad despu\u00e9s de mantenerse a 31 \u00b0F durante 16 semanas en comparaci\u00f3n con 33 \u00b0F.<\/span><\/p><p style=\"font-weight: 400;\"><span style=\"color: #000000;\">El objetivo de nuestro \u00faltimo estudio fue desarrollar un proceso pr\u00e1ctico de almacenamiento a largo plazo para especies selectas de flores cortadas utilizando temperaturas bajo cero. En este art\u00edculo, compartiremos los resultados de un experimento de nuestro estudio. <a href=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/2023-Special-Report-Subzero-Storage-Dole-PP-465.pdf\" target=\"_blank\" rel=\"noopener\">Haga clic aqu\u00ed para ver los otros experimentos y resultados.\u00a0<\/a><\/span><\/p><p style=\"font-weight: 400;\"><span style=\"color: #000000;\">Evaluamos las diferencias en viabilidad, vida en florero y calidad de 17 especies de flores de corte comercialmente importantes: alstroemeria, an\u00e9mona, campanula, clavel, crisantemo, delfinio, fresia, gerbera, gypsophila, espuela de caballero, lirio, lisianthus, ran\u00fanculo, rosa, alhel\u00ed, girasol y nardo, cuando se almacenaron en seco a 31 \u00b0F o 39 \u00b0F durante periodos de 4, 8 y 12 semanas. Los resultados mostraron que todas las especies almacenadas a 31 \u00b0F tuvieron una vida en florero comparable o mayor que los tallos almacenados a 39 \u00b0F. Los tallos de nardo no fueron viables despu\u00e9s de mantenerse durante cualquier duraci\u00f3n de almacenamiento o temperatura. Cuando se almacenaron a una temperatura bajo cero durante periodos prolongados, muchas especies no perdieron tanta agua y presentaron menos enfermedades que cuando se mantuvieron a 39 \u00b0F. Sin embargo, la duraci\u00f3n del almacenamiento que las flores reci\u00e9n cortadas pueden soportar sin p\u00e9rdida de viabilidad o calidad vari\u00f3 entre especies y cultivares. Los tallos de rosa y clavel fueron los m\u00e1s tolerantes a duraciones de almacenamiento prolongadas, de hasta 12 semanas.<\/span><\/p><p style=\"font-weight: 400;\"><span style=\"color: #000000;\">Este estudio ofrece una valiosa soluci\u00f3n para los productores de flores. Al almacenar las flores a temperaturas bajo cero, pueden garantizar una mayor vida en florero y coordinar mejor la oferta con la demanda del mercado. Especialmente en \u00e9pocas en las que las condiciones meteorol\u00f3gicas inesperadas aceleran la producci\u00f3n de flores, este m\u00e9todo ofrece una alternativa para gestionar las cosechas tempranas con eficacia.<\/span><\/p><p style=\"font-weight: 400;\"><span style=\"color: #000000;\">En el futuro, se necesitar\u00e1 m\u00e1s investigaci\u00f3n para comprobar si los resultados son consistentes en varios cultivares de flores. Pero por ahora, almacenar las flores secas inmediatamente despu\u00e9s de la cosecha parece una soluci\u00f3n prometedora y rentable.<\/span><\/p><p><span style=\"text-decoration: underline;\"><strong><a href=\"https:\/\/endowment.org\/wp-content\/uploads\/imported-files\/2023-Special-Report-Subzero-Storage-Dole-PP-465.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #000000; text-decoration: underline;\">Haga clic aqu\u00ed para leer el informe de investigaci\u00f3n completo.<\/span><\/a><\/strong><\/span><\/p><p style=\"font-weight: 400;\"><em>Por Jennifer Kalinowski y el Dr. John Dole, Universidad Estatal de Carolina del Norte<\/em><\/p>","protected":false},"template":"","news-categories":[39,42,31,29,51,46],"class_list":["post-1816","news","type-news","status-publish","hentry","news-categories-breeder-producer","news-categories-grower","news-categories-latest-news","news-categories-news","news-categories-research","news-categories-wholesale-fresh"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Longer-Lasting Cut Flowers: The Subzero Solution - American Floral Endowment<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/endowment.org\/es\/noticias\/flores-cortadas-mas-duraderas-la-solucion-bajo-cero\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Longer-Lasting Cut Flowers: The Subzero Solution - American Floral Endowment\" \/>\n<meta property=\"og:description\" content=\"Discover how cutting-edge research can help flower growers store flowers for longer durations, ensuring blooms remain fresh and vibrant for extended periods. 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