{"id":67014,"date":"2017-06-07T07:00:00","date_gmt":"2017-06-07T10:00:00","guid":{"rendered":"https:\/\/espacoecologico.com.br\/arquivo\/?p=67014"},"modified":"2017-06-06T21:26:23","modified_gmt":"2017-06-07T00:26:23","slug":"a-arvore-que-sempre-se-inclina-em-direcao-ao-equador-nao-importando-onde-esteja","status":"publish","type":"post","link":"https:\/\/espacoecologico.com.br\/arquivo\/a-arvore-que-sempre-se-inclina-em-direcao-ao-equador-nao-importando-onde-esteja\/","title":{"rendered":"A \u00e1rvore que sempre se inclina em dire\u00e7\u00e3o ao equador &#8211; n\u00e3o importando onde esteja"},"content":{"rendered":"<div class=\"mc-column content-text active-extra-styles active-capital-letter\" data-block-type=\"unstyled\" data-block-weight=\"23\">\n<p class=\"content-text__container theme-color-primary-first-letter\" data-track-category=\"Link no Texto\" data-track-links=\"\"><a href=\"https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore.jpg\"><img loading=\"lazy\" class=\"alignleft size-medium wp-image-67015\" src=\"https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore-300x192.jpg\" alt=\"\" width=\"300\" height=\"192\" srcset=\"https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore-300x192.jpg 300w, https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore.jpg 415w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>Origin\u00e1rio da Nova Caled\u00f4nia, um arquip\u00e9lago tropical no sudoeste do oceano Pac\u00edfico, o pinheiro-de-cook pode ser visto hoje em diferentes partes do mundo.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"44\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">A esp\u00e9cie, da fam\u00edlia das con\u00edferas, \u00e9 conhecida por seu formato estreito e alongado &#8211; ela chega a alcan\u00e7ar 60 metros de altura. Mas n\u00e3o \u00e9 sua apar\u00eancia delgada que tem chamado a aten\u00e7\u00e3o de cientistas, e sim a curiosa inclina\u00e7\u00e3o de seu tronco.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"33\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Pesquisadores j\u00e1 haviam notado que essa \u00e1rvore se inclina a um peculiar \u00e2ngulo de 8,55\u00b0. Agora, por\u00e9m, descobriram algo ainda mais interessante: a dire\u00e7\u00e3o depende do hemisf\u00e9rio em que o exemplar se encontra.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"20\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Os pinheiros-de-cook do hemisf\u00e9rio Norte, por exemplo, pendem para o sul, enquanto os do hemisf\u00e9rio Sul fazem exatamente o contr\u00e1rio.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"31\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">A descoberta se deu por acaso, quando o bi\u00f3logo Matt Ritter, professor da Universidade Polit\u00e9cnica do Estado da Calif\u00f3rnia, nos EUA, estava redigindo uma breve descri\u00e7\u00e3o da esp\u00e9cie para um livro.<\/p>\n<\/div>\n<div class=\"mc-column content-media content-media--normal content-photo\" data-block-type=\"backstage-photo\">\n<div class=\"content-media__container\">\n<div class=\"content-media__image-centered\">\n<div class=\"progressive-img can-open-lightbox\" data-min-size=\"1008x1008\" data-max-size=\"1600x1600\" data-max-size-url=\"http:\/\/s2.glbimg.com\/9DtymfnGfgkpuMr6PnBtRkC4XM4=\/0x0:624x624\/1600x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/y\/b\/e8qEp9RjC9Nnrz0eLWyw\/96350257-cook-pine-leaning-ucal-credito-johns-et-al-ecology.jpg\" data-min-size-url=\"http:\/\/s2.glbimg.com\/WrM6vRazZ97QeNDQLbWloMGkGqE=\/0x0:624x624\/1008x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/y\/b\/e8qEp9RjC9Nnrz0eLWyw\/96350257-cook-pine-leaning-ucal-credito-johns-et-al-ecology.jpg\" data-media-index=\"0\">\n<div class=\"placeholder-container\"><\/div>\n<picture><img loading=\"lazy\" class=\"image content-media__image progressive-loaded\" title=\"Quanto mais longe do equador, maior \u00e9 a inclina\u00e7\u00e3o (Foto: Johns ET AL., Ecology (2017))\" src=\"http:\/\/s2.glbimg.com\/UBLcwSJyh5huxTtokazzyZmYXWI=\/0x0:624x624\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/y\/b\/e8qEp9RjC9Nnrz0eLWyw\/96350257-cook-pine-leaning-ucal-credito-johns-et-al-ecology.jpg\" alt=\"Quanto mais longe do equador, maior \u00e9 a inclina\u00e7\u00e3o (Foto: Johns ET AL., Ecology (2017))\" width=\"639\" height=\"639\" data-src=\"http:\/\/s2.glbimg.com\/UBLcwSJyh5huxTtokazzyZmYXWI=\/0x0:624x624\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/y\/b\/e8qEp9RjC9Nnrz0eLWyw\/96350257-cook-pine-leaning-ucal-credito-johns-et-al-ecology.jpg\" \/><\/picture><\/div>\n<\/div>\n<div class=\"content-media__description-centered \">\n<p class=\"content-media__description\"><i class=\"content-media__description__icon theme-color-primary\"><\/i><span class=\"content-media__description__caption\">Quanto mais longe do equador, maior \u00e9 a inclina\u00e7\u00e3o (Foto: Johns ET AL., Ecology (2017))<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"23\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Durante esse trabalho, ele procurou um de seus colegas na Austr\u00e1lia para confirmar se as \u00e1rvores daquele pa\u00eds se inclinavam da mesma forma.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"13\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">A resposta foi surpreendente: ali os pinheiros se voltavam para a dire\u00e7\u00e3o contr\u00e1ria.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"33\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">&#8220;Isso nos fez pensar na possibilidade de que a \u00e1rvore se inclinasse para o equador (linha imagin\u00e1ria que divide o mundo entre os hemisf\u00e9rios Norte e Sul), seu lugar de origem&#8221;, conta Ritter.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"2\">\n<div class=\"content-intertitle\">\n<h2>Caso \u00fanico<\/h2>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"25\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O cientista e seus colegas ent\u00e3o estudaram o comportamento de mais de 250 pinheiros-de-cook em 18 lugares espalhados pelos cinco continentes, e em diferentes latitudes.<\/p>\n<\/div>\n<div class=\"content-ads content-ads--reveal\"><\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"15\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Uma das conclus\u00f5es foi de que, em m\u00e9dia, o \u00e2ngulo de fato \u00e9 de 8,55\u00b0.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"19\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Mas eles tamb\u00e9m notaram que, quanto mais afastadas as \u00e1rvores estavam da linha do equador, maior era a inclina\u00e7\u00e3o.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"15\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Em um dos esp\u00e9cimes estudados na Austr\u00e1lia, por exemplo, chegava-se a um \u00e2ngulo de 40\u00b0.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"11\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O estudo com essas descobertas foi publicado na revista cient\u00edfica Ecology.<\/p>\n<\/div>\n<div class=\"mc-column content-media content-media--normal content-photo\" data-block-type=\"backstage-photo\">\n<div class=\"content-media__container\">\n<div class=\"content-media__image-centered\">\n<div class=\"progressive-img can-open-lightbox\" data-min-size=\"1008x567\" data-max-size=\"1600x900\" data-max-size-url=\"http:\/\/s2.glbimg.com\/auDdz71Yx_-TjRX3VDNx-HmksE4=\/0x0:624x351\/1600x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/H\/W\/M8tdZ6TUq4nRNODU9kaw\/96350259-0-araucaria-columnaris-new-caledonia-credito-wikicommons.jpg\" data-min-size-url=\"http:\/\/s2.glbimg.com\/-ndg08Z8uqBAofjylx5mgTrrdo4=\/0x0:624x351\/1008x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/H\/W\/M8tdZ6TUq4nRNODU9kaw\/96350259-0-araucaria-columnaris-new-caledonia-credito-wikicommons.jpg\" data-media-index=\"1\">\n<div class=\"placeholder-container\"><\/div>\n<picture><img loading=\"lazy\" class=\"image content-media__image progressive-loaded\" title=\"Esp\u00e9cie \u00e9 natural da Nova Caled\u00f4nia, no sudoeste do oceano Pac\u00edfico (Foto: Wikicommons)\" src=\"http:\/\/s2.glbimg.com\/ZBwaDAUUU--lJI96EgNMrzAIo-4=\/0x0:624x351\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/H\/W\/M8tdZ6TUq4nRNODU9kaw\/96350259-0-araucaria-columnaris-new-caledonia-credito-wikicommons.jpg\" alt=\"Esp\u00e9cie \u00e9 natural da Nova Caled\u00f4nia, no sudoeste do oceano Pac\u00edfico (Foto: Wikicommons)\" width=\"639\" height=\"360\" data-src=\"http:\/\/s2.glbimg.com\/ZBwaDAUUU--lJI96EgNMrzAIo-4=\/0x0:624x351\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/H\/W\/M8tdZ6TUq4nRNODU9kaw\/96350259-0-araucaria-columnaris-new-caledonia-credito-wikicommons.jpg\" \/><\/picture><\/div>\n<\/div>\n<div class=\"content-media__description-centered \">\n<p class=\"content-media__description\"><i class=\"content-media__description__icon theme-color-primary\"><\/i><span class=\"content-media__description__caption\">Esp\u00e9cie \u00e9 natural da Nova Caled\u00f4nia, no sudoeste do oceano Pac\u00edfico (Foto: Wikicommons)<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"3\">\n<div class=\"content-intertitle\">\n<h2>In\u00e9dito em \u00e1rvores<\/h2>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"26\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">\u00c9 verdade, no entanto, que muitas \u00e1rvores se inclinam em dire\u00e7\u00e3o ao sol durante seu desenvolvimento e, ao chegar a uma idade madura, corrigem essa assimetria.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"49\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Apesar disso, Steve Warren, pesquisador do Servi\u00e7o Florestal dos EUA que n\u00e3o est\u00e1 vinculado ao estudo, afirmou \u00e0 revista cient\u00edfica New Scientist que mesmo que algumas plantas tamb\u00e9m se inclinem de forma semelhante \u00e0 do pinheiro-de-cook, &#8220;esta \u00e9 a primeira vez que escuto isso a respeito de uma \u00e1rvore&#8221;.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"45\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">De acordo com os cientistas respons\u00e1veis pelo estudo, \u00e9 poss\u00edvel que o comportamento peculiar dessa esp\u00e9cie seja explicado por sua gen\u00e9tica ou se trate de uma adapta\u00e7\u00e3o para que a planta possa aproveitar ao m\u00e1ximo a luz do sol em regi\u00f5es com latitudes mais elevadas.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"18\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Eles ressaltam que \u00e9 preciso investigar mais para se chegar a uma conclus\u00e3o sobre a causa do fen\u00f4meno.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"33\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Para os pesquisadores, uma an\u00e1lise profunda do comportamento do pinheiro-de-cook pode ajudar a desvendar os mecanismos com que as plantas respondem aos est\u00edmulos do ambiente, sobre os quais ainda se sabe muito pouco.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Origin\u00e1rio da Nova Caled\u00f4nia, um arquip\u00e9lago tropical no sudoeste do oceano Pac\u00edfico, o pinheiro-de-cook pode<\/p>\n","protected":false},"author":2,"featured_media":67015,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"uagb_featured_image_src":{"full":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore.jpg",415,265,false],"thumbnail":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore-150x150.jpg",150,150,true],"medium":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore-300x192.jpg",300,192,true],"medium_large":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore.jpg",415,265,false],"large":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore.jpg",415,265,false],"1536x1536":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore.jpg",415,265,false],"2048x2048":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore.jpg",415,265,false],"cream-magazine-thumbnail-2":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore.jpg",415,265,false],"cream-magazine-thumbnail-3":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore.jpg",415,265,false],"cream-magazine-thumbnail-4":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/06\/arvore.jpg",415,265,false]},"uagb_author_info":{"display_name":"","author_link":"https:\/\/espacoecologico.com.br\/arquivo\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Origin\u00e1rio da Nova Caled\u00f4nia, um arquip\u00e9lago tropical no sudoeste do oceano Pac\u00edfico, o pinheiro-de-cook pode","_links":{"self":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts\/67014"}],"collection":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/comments?post=67014"}],"version-history":[{"count":0,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts\/67014\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/media\/67015"}],"wp:attachment":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/media?parent=67014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/categories?post=67014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/tags?post=67014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}