{"id":1922,"date":"2021-06-15T12:30:38","date_gmt":"2021-06-15T12:30:38","guid":{"rendered":"http:\/\/demo.picosdeaventura.com\/?p=1922"},"modified":"2022-01-07T12:41:17","modified_gmt":"2022-01-07T12:41:17","slug":"pradarias-marinhas","status":"publish","type":"post","link":"https:\/\/picosdeaventura.com\/pt\/2021\/06\/15\/pradarias-marinhas\/","title":{"rendered":"Pradarias marinhas"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1922\" class=\"elementor elementor-1922\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4f964f3f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f964f3f\" 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-477dfc21\" data-id=\"477dfc21\" 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-64fed230 elementor-widget elementor-widget-text-editor\" data-id=\"64fed230\" 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\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h2><span style=\"font-weight: 400;\">J\u00e1 ouviu falar de pradarias marinhas? Sabe a import\u00e2ncia que tem?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">As pradarias marinhas ou pradarias de ervas marinhas, como o pr\u00f3prio nome indica, s\u00e3o formadas por uma ou mais esp\u00e9cies de ervas marinhas (Figura 1), que podem formar um complexo habitat em zonas de estu\u00e1rio, rios ou lagoas.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1923 size-medium\" title=\"pradarias marinhas ou pradarias de ervas marinhas\" src=\"http:\/\/demo.picosdeaventura.com\/wp-content\/uploads\/2021\/06\/Zostera_marina_nf-170x300.jpg\" alt=\"\" width=\"170\" height=\"300\" srcset=\"https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/Zostera_marina_nf-170x300.jpg 170w, https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/Zostera_marina_nf-7x12.jpg 7w, https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/Zostera_marina_nf-23x40.jpg 23w, https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/Zostera_marina_nf-45x80.jpg 45w, https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/Zostera_marina_nf-172x303.jpg 172w, https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/Zostera_marina_nf-397x700.jpg 397w, https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/Zostera_marina_nf.jpg 441w\" sizes=\"auto, (max-width: 170px) 100vw, 170px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400;\">Figura 1 \u2013 Erva marinha da esp\u00e9cie <\/span><i><span style=\"font-weight: 400;\">Zostera marina<\/span><\/i><\/p>\n<p><span style=\"font-weight: 400;\">Os seus antepassados eram plantas terrestres, que se conseguiram adaptar ao meio aqu\u00e1tico, vivendo submersas em \u00e1gua salgada ou salobra. Como tal, as ervas marinas, tamb\u00e9m t\u00eam ra\u00edzes, caules, folhas e produzem flores, fruto e semente.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Encontram-se em lugares calmos, longe de correntes e em s\u00edtios onde consigam receber a luz solar para realizar a fotoss\u00edntese, como tal, situam-se em zonas pouco profundas, apesar de haver registo de terem sido encontradas aos 70 metros de profundidade, mas em s\u00edtios onde a \u00e1gua era cristalina.\u00a0\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Existem cerca de 70 esp\u00e9cies espalhadas pelo mundo e Portugal (continental) tem 3: <\/span><i><span style=\"font-weight: 400;\">Zostera marina<\/span><\/i><span style=\"font-weight: 400;\">, <\/span><i><span style=\"font-weight: 400;\">Zostera noltii<\/span><\/i><span style=\"font-weight: 400;\"> e <\/span><i><span style=\"font-weight: 400;\">Cymodocea nodosa<\/span><\/i><span style=\"font-weight: 400;\">.\u00a0<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1924 size-medium\" title=\"Zostera marina\" src=\"http:\/\/demo.picosdeaventura.com\/wp-content\/uploads\/2021\/06\/1-s2.0-S002209810700305X-gr3-300x166.jpg\" alt=\"\" width=\"300\" height=\"166\" srcset=\"https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/1-s2.0-S002209810700305X-gr3-300x166.jpg 300w, https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/1-s2.0-S002209810700305X-gr3-16x9.jpg 16w, https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/1-s2.0-S002209810700305X-gr3-72x40.jpg 72w, https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/1-s2.0-S002209810700305X-gr3-145x80.jpg 145w, https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/1-s2.0-S002209810700305X-gr3-394x218.jpg 394w, https:\/\/picosdeaventura.com\/wp-content\/uploads\/2021\/06\/1-s2.0-S002209810700305X-gr3.jpg 623w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400;\">Figura 2 \u2013 Distribui\u00e7\u00e3o das ervas marinhas pelo mundo<\/span><\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-weight: 400;\">Mas porque s\u00e3o t\u00e3o importantes As ervas marinhas desempenham duas fun\u00e7\u00f5es importantes que nos afectam directa ou indirectamente:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; S\u00e3o importantes agentes no combate \u00e0s altera\u00e7\u00f5es clim\u00e1ticas, fixando\/retirando grande parte no di\u00f3xido de carbono da atmosfera, atrav\u00e9s do processo de fotoss\u00edntese. E esta fixa\u00e7\u00e3o pode ser 30 vezes superior \u00e0s florestas terrestres e 35 vezes superior \u00e0s florestas tropicais.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8211; Funcionam como zona de protec\u00e7\u00e3o e ber\u00e7\u00e1rio para a vida marinha. Criam um habitat favor\u00e1vel, para que in\u00fameras esp\u00e9cies de peixes, moluscos e crust\u00e1ceos, se alimentem nela, tenham as suas crias e procurem protec\u00e7\u00e3o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A n\u00edvel econ\u00f3mico\/comercial as pradarias tamb\u00e9m s\u00e3o de levada import\u00e2ncia, j\u00e1 que um quinto das 25 esp\u00e9cies mais importantes para a pesca usam estas \u00e1reas.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ao contr\u00e1rio do continente, onde existem (pelo menos) duas importantes pradarias marinhas (Rio Sado e Ria Formosa), os A\u00e7ores devido \u00e0s suas caracter\u00edsticas geol\u00f3gicas n\u00e3o t\u00eam pradarias de ervas marinhas, mas t\u00eam outros habitats de extrema import\u00e2ncia (jardins de corais e jardins de esponjas, por exemplo) que funcionam como as pradarias de ervas marinhas e \u00e9 imperativo que sejam conservados.<\/span><\/p>\n<p><br \/><br \/><br \/><br \/><br \/><br \/><\/p>\n<p><span style=\"font-weight: 400;\">Refer\u00eancias<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Figura 1 &#8211; <\/span><a href=\"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/1\/1a\/Zostera_marina_nf.jpg\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">https:\/\/upload.wikimedia.org\/wikipedia\/commons\/1\/1a\/Zostera_marina_nf.jpg<\/span><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Figura 2 &#8211; Short F. et al, 2007. Global seagrass distribution and diversity: A bioregional model.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Journal of Experimental Marine Biology and Ecology 350, 3-20.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">https:\/\/doi.org\/10.1016\/j.jembe.2007.06.012<\/span><\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-weight: 400;\">Short F. et al, 2007. Global seagrass distribution and diversity: A bioregional model.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Journal of Experimental Marine Biology and Ecology 350, 3-20.<\/span><\/p>\n<p><a href=\"https:\/\/doi.org\/10.1016\/j.jembe.2007.06.012\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">https:\/\/doi.org\/10.1016\/j.jembe.2007.06.012<\/span><\/a><\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-weight: 400;\">Cunha A. et al, 2011. Seagrasses in Portugal: a most endangered marine habitat.<\/span><\/p>\n<p><a href=\"https:\/\/doi.org\/10.1016\/j.aquabot.2011.08.007\" rel=\"nofollow noopener\" target=\"_blank\"><b>https:\/\/doi.org\/10.1016\/j.aquabot.2011.08.007<\/b><\/a><\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-weight: 400;\">Unsworth RKF et al., 2018. Seagrass meadows support global fisheries production.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Conservation Letters. 2018; e12566.<\/span><\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-weight: 400;\">Nordlund LM et al., 2018. Global significance of seagrass fishery activity. Fish and<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Fisheries 19, 399\u2013412.<\/span><\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-weight: 400;\">Fourqurean JW et al., 2012. Seagrass ecosystems as a globally significant carbon<\/span><\/p>\n<p><span style=\"font-weight: 400;\">stock. Nature Geoscience 5, 505\u2013509. <\/span><a href=\"https:\/\/www.nature.com\/articles\/ngeo1477\" rel=\"nofollow noopener\" target=\"_blank\"><span style=\"font-weight: 400;\">https:\/\/www.nature.com\/articles\/ngeo1477<\/span><\/a><\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-weight: 400;\">Mcleod E. et al., 2011. A blueprint for blue carbon: toward an improved understanding<\/span><\/p>\n<p><span style=\"font-weight: 400;\">of the role of vegetated coastal habitats in sequestering CO2.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">https:\/\/doi.org\/10.1890\/110004<\/span><\/p>\n<figure id=\"attachment_369\" class=\"wp-caption aligncenter\" data-shortcode=\"caption\" aria-describedby=\"caption-attachment-369\">\n<figcaption id=\"caption-attachment-369\" class=\"wp-caption-text\"><\/figcaption>\n<\/figure>\n<!-- wp:paragraph -->\n<p>\u00a0<\/p>\n<!-- \/wp:paragraph -->\t\t\t\t\t<\/div>\n\t\t\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\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>J\u00e1 ouviu falar de pradarias marinhas? Sabe a import\u00e2ncia que tem? As pradarias marinhas ou pradarias de ervas marinhas, como o pr\u00f3prio nome indica, s\u00e3o formadas por uma ou mais esp\u00e9cies de ervas marinhas (Figura 1), que podem formar um &hellip; <a href=\"https:\/\/picosdeaventura.com\/pt\/2021\/06\/15\/pradarias-marinhas\/\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":1925,"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,"footnotes":""},"categories":[26],"tags":[25],"class_list":["post-1922","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-mar","tag-mar"],"_links":{"self":[{"href":"https:\/\/picosdeaventura.com\/pt\/wp-json\/wp\/v2\/posts\/1922","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/picosdeaventura.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/picosdeaventura.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/picosdeaventura.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/picosdeaventura.com\/pt\/wp-json\/wp\/v2\/comments?post=1922"}],"version-history":[{"count":31,"href":"https:\/\/picosdeaventura.com\/pt\/wp-json\/wp\/v2\/posts\/1922\/revisions"}],"predecessor-version":[{"id":3285,"href":"https:\/\/picosdeaventura.com\/pt\/wp-json\/wp\/v2\/posts\/1922\/revisions\/3285"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/picosdeaventura.com\/pt\/wp-json\/wp\/v2\/media\/1925"}],"wp:attachment":[{"href":"https:\/\/picosdeaventura.com\/pt\/wp-json\/wp\/v2\/media?parent=1922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/picosdeaventura.com\/pt\/wp-json\/wp\/v2\/categories?post=1922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/picosdeaventura.com\/pt\/wp-json\/wp\/v2\/tags?post=1922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}