{"id":155,"date":"2023-02-14T13:08:31","date_gmt":"2023-02-14T16:08:31","guid":{"rendered":"https:\/\/laboratorios.ufrrj.br\/herbariorbr\/?page_id=155"},"modified":"2023-11-22T13:42:49","modified_gmt":"2023-11-22T16:42:49","slug":"o-que-sao-herbarios","status":"publish","type":"page","link":"https:\/\/laboratorios.ufrrj.br\/herbariorbr\/o-que-sao-herbarios\/","title":{"rendered":"O que s\u00e3o herb\u00e1rios?"},"content":{"rendered":"\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=tw7VJocm6QQ\" target=\"_blank\" rel=\"noreferrer noopener\">Herb\u00e1rios<\/a> s\u00e3o um tipo especial de cole\u00e7\u00e3o biol\u00f3gica que objetiva testemunhar a biodiversidade de plantas em nosso planeta. Como toda cole\u00e7\u00e3o biol\u00f3gica ela \u00e9 composta por partes de organismos ou ainda organismos inteiros que foram coletados e preparados para que pudessem se tornar parte de um acervo e perdurar ao longo do tempo. <\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"473\" src=\"https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_130300-1024x473.jpg\" alt=\"\" class=\"wp-image-165\" srcset=\"https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_130300-1024x473.jpg 1024w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_130300-300x139.jpg 300w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_130300-768x355.jpg 768w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_130300-1536x710.jpg 1536w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_130300-2048x946.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Rol de entrada do Pr\u00e9dio da Biodiversidade, onde encontra-se lotado o Herb\u00e1rio RBR.<\/figcaption><\/figure>\n<\/div>\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_125734-2-576x1024.jpg\" alt=\"Arm\u00e1rio exsicata\" class=\"wp-image-171\" width=\"415\" height=\"737\" srcset=\"https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_125734-2-576x1024.jpg 576w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_125734-2-169x300.jpg 169w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_125734-2-768x1366.jpg 768w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_125734-2-864x1536.jpg 864w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_125734-2-1152x2048.jpg 1152w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/IMG_20230214_125734-2-scaled.jpg 1439w\" sizes=\"auto, (max-width: 415px) 100vw, 415px\" \/><figcaption class=\"wp-element-caption\">Arm\u00e1rio para armazenar exsicatas no acervo do Herb\u00e1rio RBR.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>No caso dos herb\u00e1rios, o processo de prepara\u00e7\u00e3o de exemplares recebe o nome de <a href=\"https:\/\/www.youtube.com\/watch?v=HIuFtPJulIk&amp;list=PLc46VcEIhBMgLXr6h7Dvj9Qf_wQbQEmOu\" target=\"_blank\" rel=\"noreferrer noopener\">herboriza\u00e7\u00e3o<\/a>. A herboriza\u00e7\u00e3o envolve etapas que visam a desidrata\u00e7\u00e3o em estufa, descontamina\u00e7\u00e3o e montagem das coletas em papel cart\u00e3o ou cartolina. Denominamos exsicata esse material bot\u00e2nico que foi montado em cartolina ap\u00f3s a desidrata\u00e7\u00e3o e descontamina\u00e7\u00e3o. Como parte integrante de uma exsicata, temos uma etiqueta onde constam informa\u00e7\u00f5es pertinentes \u00e0 planta coletada, como por exemplo: (i) fam\u00edlia bot\u00e2nica, (ii) nome cient\u00edfico do esp\u00e9cime, (iii) nome(s) popular(es), (iv) local de coleta, (v) coletores, (vi) data de coleta e (vii) observa\u00e7\u00f5es relativas a planta ou ao seu local de coleta. Apesar das exsicatas serem os principais materiais testemunhos em um herb\u00e1rio, os herb\u00e1rios podem guardar cole\u00e7\u00f5es auxiliares associadas \u00e0s exsicatas. Em um herb\u00e1rio podem estar presentes uma carpoteca (cole\u00e7\u00e3o de frutos e sementes), palinoteca (cole\u00e7\u00e3o de p\u00f3len e esporos), xiloteca (cole\u00e7\u00e3o de amostra de madeiras) entre outras.<\/p>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/RBR00000035_compressed-716x1024.jpg\" alt=\"Stifftia chrysantha\" class=\"wp-image-170\" width=\"413\" height=\"590\" srcset=\"https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/RBR00000035_compressed-716x1024.jpg 716w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/RBR00000035_compressed-210x300.jpg 210w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/RBR00000035_compressed-768x1099.jpg 768w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/RBR00000035_compressed-1073x1536.jpg 1073w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/RBR00000035_compressed-1431x2048.jpg 1431w, https:\/\/laboratorios.ufrrj.br\/herbariorbr\/wp-content\/uploads\/sites\/30\/2023\/02\/RBR00000035_compressed-scaled.jpg 1789w\" sizes=\"auto, (max-width: 413px) 100vw, 413px\" \/><figcaption class=\"wp-element-caption\">Exsicata  da esp\u00e9cie <em>Stifftia chrysantha<\/em> J.C.Mikan.<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Os herb\u00e1rios surgiram formalmente no continente europeu por volta do s\u00e9culo XVI como o intuito de documentar o uso que as plantas tinham. Entretanto o h\u00e1bito de colecionar amostra de plantas pode se dizer que \u00e9 t\u00e3o antigo quanto as primeiras civiliza\u00e7\u00f5es humanas. Para al\u00e9m de ser testemunho da biodiversidade de plantas e retratar uso das plantas pelas popula\u00e7\u00f5es humanas, os herb\u00e1rios s\u00e3o fontes prim\u00e1rias de informa\u00e7\u00e3o sobre a distribui\u00e7\u00e3o de esp\u00e9cies vegetais, s\u00e3o registro hist\u00f3rico de mudan\u00e7as na paisagem al\u00e9m de serem ferramentas para subsidiar estudos taxon\u00f4micos, ecol\u00f3gicos de manejo e conserva\u00e7\u00e3o, qu\u00edmica, gen\u00e9tica de plantas entre outros. Os herb\u00e1rios tamb\u00e9m possuem importante papel na educa\u00e7\u00e3o formal e n\u00e3o formal servindo de mediador de aprendizado nos mais distintos n\u00edveis de forma\u00e7\u00e3o acad\u00eamica. Al\u00e9m disso, podem contribuir para conscientiza\u00e7\u00e3o de n\u00e3o estudantes sobre a import\u00e2ncia das plantas como um todo na manuten\u00e7\u00e3o da vida no planeta terra.<\/p>\n\n\n\n<div style=\"height:60px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>O advento e populariza\u00e7\u00e3o de sistemas de informa\u00e7\u00f5es abriram uma nova fronteira para os herb\u00e1rios na virada do s\u00e9culo XX para o XXI. Essas ferramentas tem permitido integrar, compartilhar e publicizar as informa\u00e7\u00f5es contidas nas exsicatas dos herb\u00e1rios. Isso tem permitido acessar o acervo dos mais diversos herb\u00e1rios do mundo tanto por meio de arquivos de texto quanto por imagens de exsicatas. Entretanto, cabe destacar que mesmo com a evolu\u00e7\u00e3o e populariza\u00e7\u00e3o tecnol\u00f3gica a digitaliza\u00e7\u00e3o de acervos ainda \u00e9 um processo lento de dispendioso, o que limita que alguns herb\u00e1rios tenham sua cole\u00e7\u00e3o dispon\u00edvel na rede de computadores para consulta. Dado as grande altera\u00e7\u00f5es na crosta terrestre que a esp\u00e9cie humana vem progressivamente causando que s\u00e3o amea\u00e7as n\u00e3o s\u00f3 a biodiversidade vegetal, como \u00e0 nossa pr\u00f3pria esp\u00e9cie, os herb\u00e1rios s\u00e3o de suma import\u00e2ncia pois concentram valios\u00edssima informa\u00e7\u00e3o para mitigar o avan\u00e7o dos efeitos delet\u00e9rios da a\u00e7\u00e3o humana.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Herb\u00e1rios s\u00e3o um tipo especial de cole\u00e7\u00e3o biol\u00f3gica que objetiva testemunhar a biodiversidade de plantas em nosso planeta. Como toda <a class=\"read-more\" href=\"https:\/\/laboratorios.ufrrj.br\/herbariorbr\/o-que-sao-herbarios\/ \" >&#8230; <span class=\"font-italic\">leia mais <i class=\"fas fa-angle-right\"><\/i><\/span><\/a><\/p>\n","protected":false},"author":32,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-155","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>O que s\u00e3o herb\u00e1rios? - Herb\u00e1rio RBR<\/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:\/\/laboratorios.ufrrj.br\/herbariorbr\/o-que-sao-herbarios\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"O que s\u00e3o herb\u00e1rios? - Herb\u00e1rio RBR\" \/>\n<meta property=\"og:description\" content=\"Herb\u00e1rios s\u00e3o um tipo especial de cole\u00e7\u00e3o biol\u00f3gica que objetiva testemunhar a biodiversidade de plantas em nosso planeta. 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