{"id":2429,"date":"2020-03-30T18:04:59","date_gmt":"2020-03-30T16:04:59","guid":{"rendered":"https:\/\/websie.cefe.cnrs.fr\/soilforeurope\/?page_id=2429"},"modified":"2020-04-28T21:24:05","modified_gmt":"2020-04-28T19:24:05","slug":"function-approach-2-fr","status":"publish","type":"page","link":"https:\/\/websie.cefe.cnrs.fr\/soilforeurope\/fr\/function-approach-2-fr\/","title":{"rendered":"Function &#8211; Approche 2"},"content":{"rendered":"\n<p>&nbsp;<\/p>\n<h5><strong>D\u00e9composition des racines fines et liens avec la d\u00e9composition des liti\u00e8res a\u00e9riennes<\/strong><\/h5>\n<p>En utilisant la technique traditionnelle des litterbags (sachets de liti\u00e8re), nous quantifions le taux de d\u00e9composition des racines fines d\u2019arbres pr\u00e9sentant des traits chimiques et morphologiques diff\u00e9rents et issus de placettes mono- ou pluri-sp\u00e9cifiques. La d\u00e9composition des racines fines est compar\u00e9e \u00e0 celle des liti\u00e8res a\u00e9riennes (\u00e9valu\u00e9e pr\u00e9c\u00e9demment dans le projet <a href=\"http:\/\/www.fundiveurope.eu\/\" target=\"_blank\" rel=\"noopener noreferrer\">FunDivEUROPE<\/a>), Ces donn\u00e9es nous permettent d\u2019\u00e9valuer la contribution relative des traits a\u00e9riens et souterrains, ainsi que celle de la diversit\u00e9 des organismes du sol et des conditions environnementales, dans le contr\u00f4le du processus de d\u00e9composition.<\/p>\n<h5>&nbsp;<\/h5>\n<h5><strong>Activit\u00e9 microbienne et flux d\u2019\u00e9l\u00e9ments associ\u00e9s <\/strong><\/h5>\n<p>Un ensemble de processus microbiens, incluant respiration induite par ajout de substrat, nitrification, d\u00e9nitrification, et capacit\u00e9 \u00e0 m\u00e9taboliser une large gamme compos\u00e9s organiques (technique MicroResp\u2122) sont caract\u00e9ris\u00e9s dans les placettes mono- et pluri-sp\u00e9cifiques. Les relations entre ces processus et diverses m\u00e9triques des diversit\u00e9s a\u00e9rienne et souterraine sont ensuite \u00e9valu\u00e9es et confront\u00e9es aux donn\u00e9es de diversit\u00e9 microbienne.<\/p>\n<h5>&nbsp;<\/h5>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-788 aligncenter\" src=\"https:\/\/websie.cefe.cnrs.fr\/soilforeurope\/wp-content\/uploads\/2019\/02\/Dry_soils_1_gimp_copyright2-1024x235.jpg\" alt=\"\" width=\"900\" height=\"207\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; D\u00e9composition des racines fines et liens avec la d\u00e9composition des liti\u00e8res a\u00e9riennes En utilisant la technique traditionnelle des litterbags (sachets de liti\u00e8re), nous quantifions le taux de d\u00e9composition des racines fines d\u2019arbres pr\u00e9sentant des traits chimiques et morphologiques diff\u00e9rents et issus de placettes mono- ou pluri-sp\u00e9cifiques. La d\u00e9composition des&#8230;<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/websie.cefe.cnrs.fr\/soilforeurope\/fr\/function-approach-2-fr\/\">Continue reading<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-2429","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/websie.cefe.cnrs.fr\/soilforeurope\/wp-json\/wp\/v2\/pages\/2429","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/websie.cefe.cnrs.fr\/soilforeurope\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/websie.cefe.cnrs.fr\/soilforeurope\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/websie.cefe.cnrs.fr\/soilforeurope\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/websie.cefe.cnrs.fr\/soilforeurope\/wp-json\/wp\/v2\/comments?post=2429"}],"version-history":[{"count":3,"href":"https:\/\/websie.cefe.cnrs.fr\/soilforeurope\/wp-json\/wp\/v2\/pages\/2429\/revisions"}],"predecessor-version":[{"id":3031,"href":"https:\/\/websie.cefe.cnrs.fr\/soilforeurope\/wp-json\/wp\/v2\/pages\/2429\/revisions\/3031"}],"wp:attachment":[{"href":"https:\/\/websie.cefe.cnrs.fr\/soilforeurope\/wp-json\/wp\/v2\/media?parent=2429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}