{"id":20582,"date":"2019-10-14T08:00:42","date_gmt":"2019-10-14T07:00:42","guid":{"rendered":"https:\/\/roigsatnew.cetrexmarketing.com\/nouweb\/?p=20582"},"modified":"2021-09-22T09:55:44","modified_gmt":"2021-09-22T07:55:44","slug":"por-que-cambian-de-color-las-hojas-en-otono","status":"publish","type":"post","link":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/por-que-cambian-de-color-las-hojas-en-otono\/","title":{"rendered":"\u00bfPor qu\u00e9 cambian de color las hojas en oto\u00f1o?"},"content":{"rendered":"\n
\"\"<\/figure><\/div>\n\n\n\n

Bajada de las temperaturas, primeras noches de calefacci\u00f3n, duchas con el agua caliente casi al m\u00e1ximo, ropa de abrigar y lluvias, el oto\u00f1o ha llegado. Adem\u00e1s de los cambios que supone la aparici\u00f3n de esta estaci\u00f3n en nuestros hogares, uno de los s\u00edmbolos m\u00e1s caracter\u00edsticos lo encontramos a la naturaleza: Las hojas cambian de color, \u00bfpor qu\u00e9? Te explicamos los motivos que provocan un cambio de coloraci\u00f3n que se ha convertido en un aut\u00e9ntico espect\u00e1culo en muchas zonas del planeta.<\/p>\n\n\n\n

El cambio de color de las hojas en oto\u00f1o<\/h2>\n\n\n\n

La explicaci\u00f3n cient\u00edfica es muy simple, con la llegada del oto\u00f1o la clorofila se retira de las hojas y afloran los pigmentos que estaban escondidos por esta sustancia. No pasa con todas las hojas, solo en las de \u00e1rboles de hoja caduca.

El proceso empieza con la disminuci\u00f3n de las horas de luz y el descenso de las temperaturas que ya hemos empezado a notar todos. Es por eso que en las zonas de m\u00e1s altitud y m\u00e1s fr\u00edas como los Pirineos, es donde antes cambian de color las hojas. Por el contrario, para que esta recoloraci\u00f3n se produzca en los valles y la l\u00ednea litoral, todav\u00eda quedan unas semanas.

Esta reducci\u00f3n del periodo fotosensible (de las horas de luz) junto con la bajada de temperaturas hace que se pare la producci\u00f3n de clorofila, aparece el cambio de coloraci\u00f3n y despu\u00e9s la hoja cae para que las ramas se renueven con nuevos nutrientes.<\/p>\n\n\n\n

Espect\u00e1culos de la naturaleza: Hojas marrones, rojizas y anaranjadas<\/h2>\n\n\n\n

El cambio de color de las hojas de los \u00e1rboles se ha convertido en un espect\u00e1culo en muchas zonas del mundo. Destacan \u00e9stas:<\/p>\n\n\n\n

\u2022 Central Park en Nueva York.
\u2022 Momiji en Jap\u00f3n<\/a><\/strong> (un fen\u00f3meno que tiene nombre propio y que se puede disfrutar en las zonas boscosas).
\u2022 Selva de Irati en Navarra.
\u2022 Sonoma en California.
\u2022 Bavari en Alemania.
\u2022 Transilvania en Ruman\u00eda.<\/p>\n","protected":false},"excerpt":{"rendered":"

Bajada de las temperaturas, primeras noches de calefacci\u00f3n, duchas con el agua caliente casi al m\u00e1ximo, ropa de abrigar y […]<\/p>\n","protected":false},"author":264,"featured_media":20588,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[300],"tags":[1713,1712,1714,1711],"class_list":["post-20582","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ecologia-cas","tag-cambio-color-hojas","tag-cambio-color-hojas-otono","tag-hoja-caduca","tag-hojas-otono"],"_links":{"self":[{"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/posts\/20582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/users\/264"}],"replies":[{"embeddable":true,"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/comments?post=20582"}],"version-history":[{"count":0,"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/posts\/20582\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/media\/20588"}],"wp:attachment":[{"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/media?parent=20582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/categories?post=20582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/roigsatnew.cetrexmarketing.com\/es\/wp-json\/wp\/v2\/tags?post=20582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}