{"id":8656,"date":"2026-01-05T12:42:08","date_gmt":"2026-01-05T12:42:08","guid":{"rendered":"https:\/\/unescoalfozanprize.org\/?p=8656"},"modified":"2026-01-05T12:42:08","modified_gmt":"2026-01-05T12:42:08","slug":"les-plantes-absorbent-moins-de-co%e2%82%82-que-ne-le-prevoyaient-les-modeles-climatiques","status":"publish","type":"post","link":"https:\/\/unescoalfozanprize.org\/fr\/les-plantes-absorbent-moins-de-co%e2%82%82-que-ne-le-prevoyaient-les-modeles-climatiques\/","title":{"rendered":"Les plantes absorbent moins de CO\u2082 que ne le pr\u00e9voyaient les mod\u00e8les climatiques"},"content":{"rendered":"<p>De nouvelles recherches montrent que les plantes ne peuvent pas absorber autant de dioxyde de carbone que les mod\u00e8les climatiques l&rsquo;avaient initialement pr\u00e9dit, car l&rsquo;azote utilisable est plus limit\u00e9 que pr\u00e9vu. Les scientifiques ont d\u00e9couvert que la fixation naturelle de l&rsquo;azote avait \u00e9t\u00e9 surestim\u00e9e d&rsquo;environ 50 %, r\u00e9duisant ainsi la capacit\u00e9 des plantes \u00e0 pousser dans un environnement riche en CO\u2082. Par cons\u00e9quent, l&rsquo;effet refroidissant de la v\u00e9g\u00e9tation sur le climat est plus faible que pr\u00e9vu. Cette d\u00e9couverte accro\u00eet l&rsquo;incertitude des projections climatiques futures et r\u00e9duit le tampon naturel de la Terre contre le r\u00e9chauffement.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>De nouvelles recherches montrent que les plantes ne peuvent pas absorber autant de dioxyde de carbone que les mod\u00e8les climatiques l&rsquo;avaient initialement pr\u00e9dit, car l&rsquo;azote utilisable est plus limit\u00e9 que pr\u00e9vu. Les scientifiques ont d\u00e9couvert que la fixation naturelle de l&rsquo;azote avait \u00e9t\u00e9 surestim\u00e9e d&rsquo;environ 50 %, r\u00e9duisant ainsi la capacit\u00e9 des plantes \u00e0 pousser [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":8660,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-8656","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts\/8656","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/comments?post=8656"}],"version-history":[{"count":1,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts\/8656\/revisions"}],"predecessor-version":[{"id":8667,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/posts\/8656\/revisions\/8667"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/media\/8660"}],"wp:attachment":[{"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/media?parent=8656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/categories?post=8656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unescoalfozanprize.org\/fr\/wp-json\/wp\/v2\/tags?post=8656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}