{"id":50,"date":"2021-11-02T22:54:11","date_gmt":"2021-11-02T22:54:11","guid":{"rendered":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/?p=50"},"modified":"2021-11-03T17:29:38","modified_gmt":"2021-11-03T17:29:38","slug":"el-otono-3o-primaria","status":"publish","type":"post","link":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/2021\/11\/02\/el-otono-3o-primaria\/","title":{"rendered":"EL OTO\u00d1O 3\u00ba Primaria"},"content":{"rendered":"<p><strong>\u00bfPor qu\u00e9 las hojas cambian de color?<\/strong><\/p>\n<div id=\"attachment_45\" style=\"width: 214px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-45\" class=\" wp-image-45\" src=\"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/files\/2021\/11\/images-1-300x140.jpg\" alt=\"\" width=\"204\" height=\"95\" srcset=\"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/files\/2021\/11\/images-1-300x140.jpg 300w, https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/files\/2021\/11\/images-1.jpg 329w\" sizes=\"(max-width: 204px) 100vw, 204px\" \/><p id=\"caption-attachment-45\" class=\"wp-caption-text\">Los colores del oto\u00f1o<\/p><\/div>\n<p>El oto\u00f1o se caracteriza por un menor n\u00famero de horas de luz diurna y temperaturas m\u00e1s frescas. Los \u00e1rboles de hoja caduca perciben estos cambios y se preparan para la llegada del invierno. Con energ\u00eda insuficiente para la fotos\u00edntesis, las hojas pierden esencialmente su valor.<\/p>\n<p>\u00bfQu\u00e9 pasa despu\u00e9s? Para conservar los recursos, el \u00e1rbol comienza a cerrar el sistema venoso, que por lo general proporciona agua y nutrientes a cada hoja. Como resultado, la clorofila comienza a descomponerse y el pigmento verde se desvanece.<\/p>\n<p>Los tonos amarillos y anaranjados que vemos est\u00e1n formados por otros dos pigmentos, carotenoides y flavonoides. Curiosamente, los pigmentos carotenoides en las hojas son los mismos que se encuentran en las zanahorias, las batatas, las papayas, los mangos, los tomates y las naranjas.<\/p>\n<!--[if lt IE 9]><script>document.createElement('audio');<\/script><![endif]-->\n<audio class=\"wp-audio-shortcode\" id=\"audio-50-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/files\/2021\/11\/Miguel-Delibes-y-el-Sr.-Antiloquio.mp3?_=1\" \/><a href=\"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/files\/2021\/11\/Miguel-Delibes-y-el-Sr.-Antiloquio.mp3\">https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/files\/2021\/11\/Miguel-Delibes-y-el-Sr.-Antiloquio.mp3<\/a><\/audio>\nngg_shortcode_0_placeholder\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00bfPor qu\u00e9 las hojas cambian de color? El oto\u00f1o se caracteriza por un menor n\u00famero de horas de luz diurna y temperaturas m\u00e1s frescas. Los \u00e1rboles de hoja caduca perciben estos cambios y se&#46;&#46;&#46;<\/p>\n","protected":false},"author":13685,"featured_media":45,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[4,3],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/wp-json\/wp\/v2\/posts\/50"}],"collection":[{"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/wp-json\/wp\/v2\/users\/13685"}],"replies":[{"embeddable":true,"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/wp-json\/wp\/v2\/comments?post=50"}],"version-history":[{"count":8,"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/wp-json\/wp\/v2\/posts\/50\/revisions"}],"predecessor-version":[{"id":65,"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/wp-json\/wp\/v2\/posts\/50\/revisions\/65"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/wp-json\/wp\/v2\/media\/45"}],"wp:attachment":[{"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/wp-json\/wp\/v2\/media?parent=50"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/wp-json\/wp\/v2\/categories?post=50"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogsaverroes.juntadeandalucia.es\/refedu\/wp-json\/wp\/v2\/tags?post=50"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}