{"id":1459,"date":"2021-03-03T10:54:38","date_gmt":"2021-03-03T13:54:38","guid":{"rendered":"https:\/\/www.ufrgs.br\/conexoesamazonicas\/?p=1459"},"modified":"2021-04-02T15:45:11","modified_gmt":"2021-04-02T18:45:11","slug":"das-montanhas-aos-oceanos-o-caminho-dos-sedimentos-transportados-pelos-rios-amazonicos","status":"publish","type":"post","link":"https:\/\/www.ufrgs.br\/conexoesamazonicas\/das-montanhas-aos-oceanos-o-caminho-dos-sedimentos-transportados-pelos-rios-amazonicos\/","title":{"rendered":"Das montanhas aos oceanos: o caminho dos sedimentos transportados pelos rios Amaz\u00f4nicos"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1459\" class=\"elementor elementor-1459\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-44c82616 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"44c82616\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2ddd801e\" data-id=\"2ddd801e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-63bb3267 elementor-widget elementor-widget-heading\" data-id=\"63bb3267\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Das montanhas aos oceanos: o caminho dos sedimentos transportados pelos rios Amaz\u00f4nicos<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52959eb elementor-widget elementor-widget-spacer\" data-id=\"52959eb\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e4fd7af elementor-widget elementor-widget-spacer\" data-id=\"5e4fd7af\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d9c37c7 elementor-widget elementor-widget-text-editor\" data-id=\"3d9c37c7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\"><p style=\"color: #aaaaaa;\">3 de mar\u00e7o de 2021 | Tempo de leitura: 6 minutos<\/p><p style=\"color: #aaaaaa;\"><i>Por Hugo Fagundes<\/i><\/p><p class=\"has-drop-cap\">Compreender o caminho dos sedimentos (fragmentos de rocha que comp\u00f5em o solo) \u00e9 importante por diversas raz\u00f5es. Algumas delas s\u00e3o as rela\u00e7\u00f5es existentes entre os sedimentos e a produtividade agr\u00edcola, a manuten\u00e7\u00e3o de diversas esp\u00e9cies e ecossistemas, a diminui\u00e7\u00e3o da vida \u00fatil de reservat\u00f3rios (como de hidrel\u00e9tricas) e o assoreamento de rios. A Am\u00e9rica do Sul est\u00e1 entre as regi\u00f5es do mundo que mais transportam sedimentos. O rio Amazonas \u00e9 aquele que exporta a maior carga (cerca de 44%) do total de sedimentos que chegam aos oceanos. Como apresentado anteriormente no texto de Alice Fassoni-Andrade (<a href=\"https:\/\/www.ufrgs.br\/conexoesamazonicas\/mapeando-os-sedimentos-dos-rios-e-lagos-das-planicies-amazonicas-a-partir-do-espaco\/\" target=\"_blank\" rel=\"noopener\">Mapeando os sedimentos dos rios e lagos das plan\u00edcies amaz\u00f4nicas a partir do espa\u00e7o<\/a>), a presen\u00e7a dos sedimentos nesse rio e em seus afluentes tem grande import\u00e2ncia para a distribui\u00e7\u00e3o e riqueza de esp\u00e9cies da fauna e da flora e tamb\u00e9m para a fertilidade do solo observada nas plan\u00edcies de inunda\u00e7\u00e3o amaz\u00f4nicas.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1235c85f elementor-widget elementor-widget-image\" data-id=\"1235c85f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t<img width=\"572\" height=\"698\" src=\"https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig-1_2.gif\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fa238cb elementor-widget elementor-widget-text-editor\" data-id=\"2fa238cb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\"><p>Fluxo mensal de sedimentos em suspens\u00e3o nos rios da Am\u00e9rica do Sul, em toneladas por dia. A escala de cores apresenta valores em escala logar\u00edtmica na base 10, ou seja, 10 elevado aos valores da escala.<span style=\"color: var( --e-global-color-text );\">&nbsp;<\/span><span style=\"color: var( --e-global-color-text );\">Fonte: Fagundes et al., 2021<\/span><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19b9b0d6 elementor-widget elementor-widget-text-editor\" data-id=\"19b9b0d6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\"><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0Ent\u00e3o como os sedimentos saem das montanhas e chegam aos Oceanos? Tudo se inicia quando chove. A chuva vai desagregar a part\u00edcula do solo e a partir da\u00ed a \u00e1gua que escoa das encostas vai transportar essas part\u00edculas de sedimento at\u00e9 o curso d\u2019\u00e1gua mais pr\u00f3ximo, que pode ser um rio, que vai encontrar outro rio, e essa part\u00edcula vai sendo levada pela \u00e1gua at\u00e9 chegar nos Oceanos (ou ela fica depositada pelo caminho, como veremos a seguir).<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b38dc3a elementor-widget elementor-widget-image\" data-id=\"6b38dc3a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img width=\"1024\" height=\"399\" src=\"https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig2-1024x399.png\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig2-1024x399.png 1024w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig2-300x117.png 300w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig2-768x299.png 768w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig2-1536x599.png 1536w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig2-16x6.png 16w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig2-830x323.png 830w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig2-230x90.png 230w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig2-350x136.png 350w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig2-480x187.png 480w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig2.png 1850w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28fc871c elementor-widget elementor-widget-text-editor\" data-id=\"28fc871c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\"><p style=\"text-align: left;\">Grandes rios Amaz\u00f4nicos; taxa de denuda\u00e7\u00e3o: tempo com que a camada de solo vai diminuindo; e descarga s\u00f3lida: quantidade de sedimentos que um trecho de rio transporta em um dado per\u00edodo. Fonte: Fagundes et al.,, 2021<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-625fe8ac elementor-widget elementor-widget-text-editor\" data-id=\"625fe8ac\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\"><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0A regi\u00e3o Andina (uma cadeia de montanhas na regi\u00e3o oeste do continente) \u00e9 aquela que apresenta a maior taxa de denuda\u00e7\u00e3o, isto \u00e9, o tempo com que a camada superficial do solo vai diminuindo. Isto faz desta regi\u00e3o a principal fonte de sedimentos para os rios amaz\u00f4nicos; podemos cham\u00e1-la de zona geradora. As regi\u00f5es com menores declividades (tons de verde escuro) s\u00e3o as principais respons\u00e1veis pelo transporte dos sedimentos; podemos cham\u00e1-las de zonas de transporte. As regi\u00f5es mais planas (tons de verde claro) e as \u00e1reas inund\u00e1veis s\u00e3o aquelas em que ocorre a maior deposi\u00e7\u00e3o dos sedimentos; podemos cham\u00e1-las de zonas de deposi\u00e7\u00e3o.<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 O rio Solim\u00f5es e o rio Madeira s\u00e3o os principais transportadores dos sedimentos, com cerca de 50% da quantidade que chega \u00e0 foz do rio Amazonas sendo proveniente do rio Madeira. J\u00e1 o rio Negro (um rio de \u00e1guas negras), que transporta um grande volume de \u00e1gua, transporta uma quantidade de sedimentos bem inferior a rios menores do que ele, como os rios Japur\u00e1, Purus e Juru\u00e1. Os rios Tapaj\u00f3s e Xingu, que s\u00e3o rios de \u00e1guas claras, tamb\u00e9m transportam uma quantidade de sedimentos menor.\u00a0<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 As plan\u00edcies de inunda\u00e7\u00e3o da bacia Amaz\u00f4nica s\u00e3o as principais respons\u00e1veis pela reten\u00e7\u00e3o dos sedimentos em suspens\u00e3o. Na figura abaixo identificamos com pontos amarelos algumas das principais plan\u00edcies inund\u00e1veis da Amaz\u00f4nia. As concentra\u00e7\u00f5es de sedimentos em suspens\u00e3o nos rios geralmente diminuem ap\u00f3s essas regi\u00f5es, o que tem grandes implica\u00e7\u00f5es para a manuten\u00e7\u00e3o e din\u00e2mica dos ecossistemas locais. As plan\u00edcies que mais ret\u00eam sedimentos s\u00e3o aquelas localizadas pr\u00f3ximas aos Andes, al\u00e9m das plan\u00edcies da Amaz\u00f4nia Central, ap\u00f3s a conflu\u00eancia do rio Negro com o rio Solim\u00f5es. Al\u00e9m disso, \u00e0 medida que as vaz\u00f5es dos rios (isto \u00e9, o fluxo de \u00e1gua nos rios) aumentam, a concentra\u00e7\u00e3o de sedimentos tende a diminuir, pois os sedimentos v\u00e3o sendo dilu\u00eddos.\u00a0<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-25a88a2b elementor-widget elementor-widget-image\" data-id=\"25a88a2b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t<img width=\"852\" height=\"706\" src=\"https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig3-1.png\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig3-1.png 852w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig3-1-300x249.png 300w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig3-1-768x636.png 768w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig3-1-14x12.png 14w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig3-1-830x688.png 830w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig3-1-230x191.png 230w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig3-1-350x290.png 350w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/Fig3-1-480x398.png 480w\" sizes=\"(max-width: 852px) 100vw, 852px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55f00b9f elementor-widget elementor-widget-spacer\" data-id=\"55f00b9f\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7520adf7 elementor-widget elementor-widget-text-editor\" data-id=\"7520adf7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\"><p>M\u00e9dia anual da quantidade de sedimentos em suspens\u00e3o depositada nas principais plan\u00edcies de inunda\u00e7\u00e3o da Amaz\u00f4nia. A cor dos rios indica a\u00a0 concentra\u00e7\u00e3o m\u00e9dia di\u00e1ria de sedimentos em suspens\u00e3o (CSS) naquele trecho, e a espessura dos rios indica a vaz\u00e3o (Q) do trecho.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2eeea0fc elementor-widget elementor-widget-spacer\" data-id=\"2eeea0fc\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26f13906 elementor-widget elementor-widget-text-editor\" data-id=\"26f13906\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\"><p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Assim, o caminho dos sedimentos desde as montanhas at\u00e9 os oceanos \u00e9 longo e nem todos conseguem alcan\u00e7ar a costa. Em todo esse caminho, os sedimentos s\u00e3o importantes \u201calimentos\u201d para os rios que auxiliam na manuten\u00e7\u00e3o dos ecossistemas. Por isso, em trabalhos futuros, pretendemos avaliar os impactos da a\u00e7\u00e3o do homem e das mudan\u00e7as clim\u00e1ticas no transporte de sedimentos.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3082857d elementor-widget elementor-widget-text-editor\" data-id=\"3082857d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\"><p><strong>\u00a0<\/strong><\/p><p><strong>Ci\u00eancia se faz com parceria<\/strong><\/p><p>\u00a0 \u00a0 \u00a0 \u00a0\u00a0\u00a0Os resultados apresentados neste texto foram obtidos a partir do trabalho \u201c<a href=\"https:\/\/doi.org\/10.1029\/2020WR027884\">Sediment flows in South America supported by daily hydrologic\u2010hydrodynamic modeling<\/a>\u201d publicado na revista Water Resources Research em 2021 (ver lista de materiais abaixo). Esses resultados s\u00e3o parte da pesquisa realizada por Hugo de Oliveira Fagundes durante o curso de doutorado no Programa de P\u00f3s Gradua\u00e7\u00e3o em Recursos H\u00eddricos e Saneamento Ambiental da Universidade Federal do Rio Grande do Sul, sob orienta\u00e7\u00e3o dos professores Fernando Fan e Rodrigo Paiva. Esta pesquisa contou com o apoio financeiro do governo federal atrav\u00e9s de uma bolsa de doutorado do\u00a0<a href=\"https:\/\/www.gov.br\/cnpq\/pt-br\">CNPq.<\/a><\/p><p><strong>Quer saber mais?\u00a0<\/strong><\/p><p>Fagundes, H. D. O., Fan, F. M., Paiva, R. C. D., Siqueira, V. A., Buarque, D. C., Kornowski, L. W., &#8230; &amp; Collischonn, W. (2021). Sediment flows in South America supported by daily hydrologic\u2010hydrodynamic modeling. Water Resources Research, 57(2), e2020WR027884. (<a href=\"https:\/\/doi.org\/10.1029\/2020WR027884\">acesse aqui<\/a>)<\/p><p>Fassoni-Andrade, A. C. &amp; Paiva, R. (2019). \u201cMapping spatial-temporal sediment dynamics of river-floodplains in the Amazon.\u201d Remote Sensing of Environment, 221: 94-107. (<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0034425718305005\">acesse aqui<\/a>)<\/p><p>Filizola, N., Guyot, J.-L., Wittmann, H., Martinez, J.-M., de, E., (2011). The Significance of Suspended Sediment Transport Determination on the Amazonian Hydrological Scenario. Sediment Transp. Aquat. Environ. (<a href=\"https:\/\/doi.org\/10.5772\/19948\">acesse aqui<\/a>)<\/p><p>Filizola, N., Guyot, J.L., 2011. Fluxo de sedimentos em suspens\u00e3o nos rios da Amaz\u00f4nia. Rev. Bras. Geoci\u00eancias 41, 566\u2013576. (<a href=\"http:\/\/ppegeo.igc.usp.br\/index.php\/rbg\/article\/download\/7853\/7280#:~:text=Resultado%20da%20eros%C3%A3o%20dos%20Andes,Atl%C3%A2ntico%20atrav%C3%A9s%20dos%20rios%2C%20principalmente.&amp;text=Os%20fluxos%20de%20sedimentos%20em,ent%C3%A3o%20pouco%20conhecidos%2C%20s%C3%A3o%20apresentados.\">acesse aqui<\/a>)<\/p><p>Latrubesse, E.M., Stevauc, J.C., Sinha, R., 2005. Tropical rivers. Geomorphology 70, 187\u2013206. (<a href=\"https:\/\/doi.org\/10.1016\/j.geomorph.2005.02.005\">acesse aqui<\/a>)<\/p><div>\u00a0<\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d54b9ee elementor-widget elementor-widget-image\" data-id=\"4d54b9ee\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t<img width=\"249\" height=\"300\" src=\"https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/DSC_0932_-249x300.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/DSC_0932_-249x300.jpg 249w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/DSC_0932_-850x1024.jpg 850w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/DSC_0932_-768x925.jpg 768w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/DSC_0932_-1275x1536.jpg 1275w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/DSC_0932_-10x12.jpg 10w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/DSC_0932_-830x1000.jpg 830w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/DSC_0932_-230x277.jpg 230w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/DSC_0932_-350x422.jpg 350w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/DSC_0932_-480x578.jpg 480w, https:\/\/www.ufrgs.br\/conexoesamazonicas\/wp-content\/uploads\/2021\/03\/DSC_0932_.jpg 1579w\" sizes=\"(max-width: 249px) 100vw, 249px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75009fe4 elementor-widget elementor-widget-text-editor\" data-id=\"75009fe4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\"><p style=\"text-align: center;\">Hugo \u00e9 Engenheiro Ambiental (UFES), mestre e doutorando em recursos h\u00eddricos e saneamento ambiental (UFRGS). Veja mais no\u00a0<a href=\"https:\/\/www.ufrgs.br\/hge\/equipe\/doutorandos\/hugo-de-oliveira-fagundes\/\" target=\"_blank\" rel=\"noopener\">Grupo de Pesquisa em Hidrologia de Grande Escala<\/a>, <a href=\"http:\/\/lattes.cnpq.br\/1833966416307096\">Plataforma Lattes, ResearchGate<\/a> e <a href=\"https:\/\/www.linkedin.com\/in\/hugo-fagundes-71b29a41\/\">LinkedIn<\/a>.\u00a0<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Das montanhas aos oceanos: o caminho dos sedimentos transportados pelos rios Amaz\u00f4nicos 3 de mar\u00e7o de 2021 | Tempo de leitura: 6 minutos Por Hugo Fagundes Compreender o caminho dos sedimentos (fragmentos de rocha que comp\u00f5em o solo) \u00e9 importante por diversas raz\u00f5es. Algumas delas s\u00e3o as rela\u00e7\u00f5es existentes entre os sedimentos e a produtividade [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1545,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[7],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Das montanhas aos oceanos: o caminho dos sedimentos transportados pelos rios Amaz\u00f4nicos - Conex\u00f5es Amaz\u00f4nicas<\/title>\n<meta name=\"description\" content=\"Conex\u00f5es Amaz\u00f4nicas \u00e9 uma rede de colabora\u00e7\u00e3o que visa a conectar pesquisadores(as) e a comunidade n\u00e3o acad\u00eamica, facilitar o compartilhamento de dados, e criar um espa\u00e7o de divulga\u00e7\u00e3o cient\u00edfica sobre a tem\u00e1tica amaz\u00f4nica.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ufrgs.br\/conexoesamazonicas\/das-montanhas-aos-oceanos-o-caminho-dos-sedimentos-transportados-pelos-rios-amazonicos\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Das montanhas aos oceanos: o caminho dos sedimentos transportados pelos rios Amaz\u00f4nicos - 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