{"id":2623,"date":"2014-07-30T12:49:29","date_gmt":"2014-07-30T17:49:29","guid":{"rendered":"http:\/\/sciencemediacentre.ca\/site\/?p=2623"},"modified":"2014-07-30T12:49:29","modified_gmt":"2014-07-30T17:49:29","slug":"les-ruisseaux-dans-la-foret-boreale-emettent-plus-de-co2-que-prevu","status":"publish","type":"post","link":"http:\/\/sciencemediacentre.ca\/site\/les-ruisseaux-dans-la-foret-boreale-emettent-plus-de-co2-que-prevu\/","title":{"rendered":"Les ruisseaux dans la for\u00eat bor\u00e9ale \u00e9mettent plus de CO2 que pr\u00e9vu<img src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/01\/canada_flag_icon_small.gif\">"},"content":{"rendered":"<div id=\"attachment_2621\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/Krycklan_catchment-e1406656611568.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-2621\" class=\"size-medium wp-image-2621\" src=\"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/Krycklan_catchment-300x233.jpg\" alt=\"Les ruisseaux de la for\u00eat bor\u00e9ale \u00e9mettent plus gaz \u00e0 effet de serre que pr\u00e9vu. (Cr\u00e9dit: Marcus B. Wallin)\" width=\"300\" height=\"233\" \/><\/a><p id=\"caption-attachment-2621\" class=\"wp-caption-text\">Les ruisseaux de la for\u00eat bor\u00e9ale \u00e9mettent plus gaz \u00e0 effet de serre que pr\u00e9vu. (Cr\u00e9dit: Marcus B. Wallin)<\/p><\/div>\n<p><span style=\"color: #000000;\">Les ruisseaux dans la for\u00eat bor\u00e9ale, qui repr\u00e9sente pr\u00e8s de la moiti\u00e9 du couvert forestier de la plan\u00e8te, \u00e9mettent plus de CO<\/span><span style=\"color: #000000;\">2<\/span><span style=\"color: #000000;\"> que pr\u00e9vu selon une nouvelle \u00e9tude. <\/span><\/p>\n<p><span style=\"color: #000000;\">En analysant les taux d\u2019isotope de carbone dans les eaux souterraines, les ruisseaux et les lacs, des chercheurs montrent que les \u00e9missions de gaz carbonique calcul\u00e9s jusqu\u2019\u00e0 maintenant pour les lacs et les ruisseaux ne tenaient pas compte des \u00e9missions en amont. <\/span><\/p>\n<p><span style=\"color: #000000;\">La for\u00eat bor\u00e9ale \u00e0 l\u2019\u00e9chelle de la plan\u00e8te a une superficie \u00e9quivalente \u00e0 la Russie et puisque que le nombre et la longueur des ruisseaux sont inconnus, les auteurs sont incapables pour l\u2019instant d\u2019estimer la quantit\u00e9 totale d\u2019\u00e9mission de gaz \u00e0 effet serre provenant des ruisseaux de la for\u00eat bor\u00e9ale.<\/span><\/p>\n<p>Pour lire l\u2019article original publi\u00e9 dans\u00a0<em><span style=\"color: #000000;\">PLoS ONE<\/span><\/em><em><span style=\"color: #000000;\">\u00a0<\/span><\/em>le\u00a0<strong>24 juillet\u00a0<\/strong><strong>2014,\u00a0<\/strong><span style=\"text-decoration: underline;\"><span><a href=\"http:\/\/www.plosone.org\/article\/info%3Adoi%2F10.1371%2Fjournal.pone.0101756\" target=\"_blank\">cliquez ici<\/a><\/span><\/span>.<\/p>\n<p><span style=\"text-decoration: underline;\"><span><em><strong>Auteur \u00e0 contacter pour plus d\u2019informations<\/strong><\/em><\/span><\/span><\/p>\n<h4><span style=\"color: #000000;\">Jason J. Venkiteswaran, Universit\u00e9 Wilfrid Laurier, Ontario<\/span><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Les ruisseaux dans la for\u00eat bor\u00e9ale, qui repr\u00e9sente pr\u00e8s de la moiti\u00e9 du couvert forestier de la plan\u00e8te, \u00e9mettent plus de CO2 que pr\u00e9vu selon une nouvelle \u00e9tude. En analysant les taux d\u2019isotope de carbone dans les eaux souterraines, les ruisseaux et les lacs, des chercheurs montrent que les \u00e9missions de gaz carbonique calcul\u00e9s jusqu\u2019\u00e0 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":2621,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[531],"tags":[388,1324,683,846],"class_list":["post-2623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paper-of-interest-fr","tag-changements-climatiques","tag-ecologie","tag-environnement","tag-ontario-fr"],"jetpack_featured_media_url":"http:\/\/sciencemediacentre.ca\/site\/wp-content\/uploads\/2014\/07\/Krycklan_catchment-e1406656611568.jpg","jetpack_shortlink":"https:\/\/wp.me\/p4DqbN-Gj","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/2623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/comments?post=2623"}],"version-history":[{"count":1,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/2623\/revisions"}],"predecessor-version":[{"id":2624,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/posts\/2623\/revisions\/2624"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media\/2621"}],"wp:attachment":[{"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/media?parent=2623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/categories?post=2623"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/sciencemediacentre.ca\/site\/wp-json\/wp\/v2\/tags?post=2623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}