{"id":6987,"date":"2023-11-22T08:56:10","date_gmt":"2023-11-22T07:56:10","guid":{"rendered":"https:\/\/www.mio.osupytheas.fr\/fr\/exploration-dune-mangrove-au-gabon-action-sud-lacab\/"},"modified":"2023-11-22T08:56:10","modified_gmt":"2023-11-22T07:56:10","slug":"exploration-dune-mangrove-au-gabon-action-sud-lacab","status":"publish","type":"post","link":"https:\/\/www.mio.osupytheas.fr\/fr\/exploration-dune-mangrove-au-gabon-action-sud-lacab\/","title":{"rendered":"Exploration d\u2019une Mangrove au Gabon : Action Sud LACAB"},"content":{"rendered":"<div id=\"basic-page-content\" class=\"page-content\">    <div class=\"content\">    <div class=\"container\">      <div class=\"row\">        <div class=\"col-xs-12\">                      <div class=\"container clearfix\">              <div class=\"row\">                <div class=\"col-xs-12\">                                  <\/div>              <\/div>            <\/div>                                <div class=\"body\">              <div class=\"field field-name-body field-type-text-with-summary field-label-hidden\"><div class=\"field-items\"><div class=\"field-item even\" property=\"content:encoded\"><p class=\"rtejustify\">\u00a0<\/p><p class=\"rtejustify\">Dans le cadre du post-doc MOPGA (Make Our Planet Great Again) d\u2019Amanda Tadini, la labilit\u00e9 du carbone stock\u00e9 dans les s\u00e9diments de mangrove est \u00e9tudi\u00e9e. En effet, s\u2019il est commun\u00e9ment admis que les mangroves sont des lieux de stockages importants en terme de carbone, mais aussi de contaminants, il y a peu d\u2019\u00e9tudes sur la stabilit\u00e9 de ce carbone, en particulier en cas de remise en suspension comme c\u2019est le cas lors des \u00e9rosions de trait de c\u00f4te. En appui du post-doctorat et en lien avec les partenaires de la JEAI PRO2GMA, le laboratoire LARME (UTSM) et le laboratoire LAGRAC (UOB), une mission de pr\u00e9l\u00e8vement a \u00e9t\u00e9 effectu\u00e9e d\u00e9but novembre dans une mangrove de la r\u00e9gion de Akanda, dans la zone tampon du parc national.<\/p><p class=\"rtejustify\">\u00a0<\/p><p class=\"rtecenter\"><a href=\"\/wp-content\/uploads\/ancien-site\/images\/lacab4.jpg\" class=\"colorbox-load\"><img fetchpriority=\"high\" decoding=\"async\" alt=\"\" src=\"\/wp-content\/uploads\/ancien-site\/resize\/images\/lacab4-600x800.jpg\" style=\"width: 600px; height: 800px;\" width=\"600\" height=\"800\"><\/a><\/p><p class=\"rtecenter\">\u00a0<\/p><p>Ces trois pr\u00e9l\u00e8vements ont permis de pr\u00e9lever environ 70 cm de s\u00e9diments qui vont \u00eatre analys\u00e9s en termes de labilit\u00e9 par une m\u00e9thode proxy \u00e0 l\u2019aide d\u2019une mesure de DBO avec des appareils type Oxitop. De m\u00eame, cette mission a permis de faire des exp\u00e9riences de viabilit\u00e9 sur place, avec les micro-organismes du syst\u00e8me local. A. Tadini a profit\u00e9 de cette occasion pour faire une pr\u00e9sentation de ses travaux et une d\u00e9monstration de pr\u00e9l\u00e8vement et d\u2019analyse aux masters de l\u2019UOB qui ont appr\u00e9ci\u00e9 de participer \u00e0 l\u2019\u00e9chantillonnage.<\/p><p class=\"rtejustify\">\u00a0<\/p><p class=\"rtecenter\"><div class=\"video-background\"> <iframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" frameborder=\"0\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/6YDRPXQl7js?si=WCdfnSdIt9udRaU6\" title=\"YouTube video player\" width=\"560\"> <\/iframe><\/div><\/p><p class=\"rtejustify\">\u00a0<\/p><p class=\"rtejustify\">De retour au laboratoire, les \u00e9chantillons seront analys\u00e9s pour d\u00e9finir le stock de carbone bleu, sa labilit\u00e9 mais \u00e9galement les cons\u00e9quences de cette d\u00e9gradation sur la lib\u00e9ration des contaminants m\u00e9talliques stock\u00e9s dans les s\u00e9diments. Tous les participants \u00e0 cette mission sont chaleureusement remerci\u00e9s en particulier le Dr. ABAKER Madi du LARME et le Dr. OKANGA-GUAY Marjolaine pour l\u2019organisation, la logistique pour l\u2019accueil eu sein du LAGRAC, ainsi que l\u2019ANPN pour les autorisations de pr\u00e9l\u00e8vement.\u00a0<\/p><p class=\"rtejustify\">\u00a0<\/p><p class=\"rtecenter\"><a href=\"\/wp-content\/uploads\/ancien-site\/images\/lacab5web.jpg\" class=\"colorbox-load\"><img decoding=\"async\" alt=\"\" src=\"\/wp-content\/uploads\/ancien-site\/resize\/images\/lacab5web-1100x722.jpg\" style=\"width: 1100px; height: 722px;\" width=\"1100\" height=\"722\"><\/a><\/p><p class=\"rtecenter\"><span style=\"font-size:11px;\">De gauche \u00e0 droite : St\u00e9phane MOUNIER (MIO, UTLN), Christy Ashtone NKOLLO (LAGRAC, UOB), Haldin Danhel MADINGA DOUNOUGOU (UOB), Donald MBA NANG (ANPN),<\/span><br><span style=\"font-size:11px;\">Madi ABAKER (LARME, USTM), Randy , Igor AKENDENGUE AKEN (LARGRAC, UOB), Mariela NZAMBE (UOB), M. OKANGA GUAY (LAGRAC, UOB), Amanda TADINI (MIO, UTLN)<\/span><\/p><\/div><\/div><\/div>            <\/div>                            <\/div>      <\/div>    <\/div>  <\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>\u00a0Dans le cadre du post-doc MOPGA (Make Our Planet Great Again) d\u2019Amanda Tadini, la labilit\u00e9 du carbone stock\u00e9 dans les s\u00e9diments de mangrove est \u00e9tudi\u00e9e. En effet, s\u2019il est commun\u00e9ment [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4489,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6987","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/posts\/6987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/comments?post=6987"}],"version-history":[{"count":0,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/posts\/6987\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/media\/4489"}],"wp:attachment":[{"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/media?parent=6987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/categories?post=6987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mio.osupytheas.fr\/fr\/wp-json\/wp\/v2\/tags?post=6987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}