{"id":34613,"date":"2021-09-10T11:46:11","date_gmt":"2021-09-10T09:46:11","guid":{"rendered":"https:\/\/foretnature.be\/resume-foret-mail\/le-role-important-des-mares-dans-la-fixation-des-gaz-a-effet-de-serre\/"},"modified":"2021-09-10T11:46:11","modified_gmt":"2021-09-10T09:46:11","slug":"le-role-important-des-mares-dans-la-fixation-des-gaz-a-effet-de-serre","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-role-important-des-mares-dans-la-fixation-des-gaz-a-effet-de-serre\/","title":{"rendered":"Le r\u00f4le important des mares dans la fixation des gaz \u00e0 effet de serre"},"content":{"rendered":"<p>Les mares et \u00e9tangs en milieu temp\u00e9r\u00e9 peuvent avoir un r\u00f4le important dans la fixation et l\u2019\u00e9mission des gaz \u00e0 effet de serre mais la vitesse \u00e0 laquelle les mares enfouissent le carbone est encore mal connue. En effet, les efforts visant \u00e0 quantifier les taux d&rsquo;enfouissement du carbone dans les syst\u00e8mes d&rsquo;eau douce ont g\u00e9n\u00e9ralement port\u00e9 sur des habitats aquatiques plus vastes comme les lacs.<br \/>\nUne \u00e9tude men\u00e9e dans le Nord-Est de la Grande-Bretagne s\u2019est concentr\u00e9 sur le r\u00f4le des mares dans le cycle du carbone, en calculant les premiers taux d&rsquo;enfouissement du carbone organique pour des mares d&rsquo;\u00e2ge connu. La technique utilis\u00e9e \u00e9tait l\u2019extraction de la totalit\u00e9 des s\u00e9diments des mares et la mesure du taux moyen d&rsquo;enfouissement du carbone selon le type de v\u00e9g\u00e9tation. Les r\u00e9sultats indiquent que le taux d\u2019enfouissement dans le mares \u00e9taient de 20 \u00e0 30 fois plus \u00e9lev\u00e9s que les taux estim\u00e9s pour de nombreux autres types d&rsquo;habitats, tels que les bois ou les prairies, et plus \u00e9lev\u00e9s que ceux d&rsquo;autres zones humides naturelles. Bien que les mares occupent une proportion tr\u00e8s faible du paysage par rapport aux autres habitats, leur taux \u00e9lev\u00e9 d&rsquo;enfouissement du carbone organique se traduit par un enfouissement annuel globalement comparable.<br \/>\nLes r\u00e9sultats de l\u2019\u00e9tude indiquent donc que les mares peuvent constituer un outil suppl\u00e9mentaire tr\u00e8s utile pour att\u00e9nuer les \u00e9missions de carbone. De plus, les mares sont faciles \u00e0 cr\u00e9er, peuvent s&rsquo;int\u00e9grer \u00e0 d&rsquo;autres utilisations des terres et constituent un habitat omnipr\u00e9sent dans le monde entier.<br \/>\nTaylor S., Gilbert P. J., Cooke D.A., Deary M.E., Jeffries M.J. (2019). High carbon burial rates by small ponds in the landscape. Frontiers in Ecology and the Environment 17(1) : 25-31.<\/p>","protected":false},"excerpt":{"rendered":"<p>Les mares et \u00e9tangs en milieu temp\u00e9r\u00e9 peuvent avoir un r\u00f4le important dans la fixation et l\u2019\u00e9mission des gaz \u00e0 effet de serre mais la vitesse \u00e0 laquelle les mares enfouissent le carbone est encore mal connue. En effet, les efforts visant \u00e0 quantifier les taux d&rsquo;enfouissement du carbone dans les syst\u00e8mes d&rsquo;eau douce ont [&hellip;]<\/p>","protected":false},"featured_media":0,"template":"","categories":[50],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Le r\u00f4le important des mares dans la fixation des gaz \u00e0 effet de serre - For\u00eat.Nature<\/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:\/\/foretnature.be\/en\/resume-foret-mail\/le-role-important-des-mares-dans-la-fixation-des-gaz-a-effet-de-serre\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le r\u00f4le important des mares dans la fixation des gaz \u00e0 effet de serre - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Les mares et \u00e9tangs en milieu temp\u00e9r\u00e9 peuvent avoir un r\u00f4le important dans la fixation et l\u2019\u00e9mission des gaz \u00e0 effet de serre mais la vitesse \u00e0 laquelle les mares enfouissent le carbone est encore mal connue. En effet, les efforts visant \u00e0 quantifier les taux d&rsquo;enfouissement du carbone dans les syst\u00e8mes d&rsquo;eau douce ont [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-role-important-des-mares-dans-la-fixation-des-gaz-a-effet-de-serre\/\" \/>\n<meta property=\"og:site_name\" content=\"For\u00eat.Nature\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-role-important-des-mares-dans-la-fixation-des-gaz-a-effet-de-serre\/\",\"url\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-role-important-des-mares-dans-la-fixation-des-gaz-a-effet-de-serre\/\",\"name\":\"Le r\u00f4le important des mares dans la fixation des gaz \u00e0 effet de serre - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/#website\"},\"datePublished\":\"2021-09-10T09:46:11+00:00\",\"dateModified\":\"2021-09-10T09:46:11+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-role-important-des-mares-dans-la-fixation-des-gaz-a-effet-de-serre\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-role-important-des-mares-dans-la-fixation-des-gaz-a-effet-de-serre\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-role-important-des-mares-dans-la-fixation-des-gaz-a-effet-de-serre\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Le r\u00f4le important des mares dans la fixation des gaz \u00e0 effet de serre\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/foretnature.be\/#website\",\"url\":\"https:\/\/foretnature.be\/\",\"name\":\"For\u00eat.Nature\",\"description\":\"Une \u00e9quipe technique au service de la for\u00eat\",\"publisher\":{\"@id\":\"https:\/\/foretnature.be\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/foretnature.be\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/foretnature.be\/#organization\",\"name\":\"For\u00eat.Nature\",\"url\":\"https:\/\/foretnature.be\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/foretnature.be\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png\",\"contentUrl\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png\",\"width\":300,\"height\":151,\"caption\":\"For\u00eat.Nature\"},\"image\":{\"@id\":\"https:\/\/foretnature.be\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Le r\u00f4le important des mares dans la fixation des gaz \u00e0 effet de serre - For\u00eat.Nature","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-role-important-des-mares-dans-la-fixation-des-gaz-a-effet-de-serre\/","og_locale":"en_GB","og_type":"article","og_title":"Le r\u00f4le important des mares dans la fixation des gaz \u00e0 effet de serre - For\u00eat.Nature","og_description":"Les mares et \u00e9tangs en milieu temp\u00e9r\u00e9 peuvent avoir un r\u00f4le important dans la fixation et l\u2019\u00e9mission des gaz \u00e0 effet de serre mais la vitesse \u00e0 laquelle les mares enfouissent le carbone est encore mal connue. 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