{"id":40418,"date":"2024-02-12T14:41:08","date_gmt":"2024-02-12T13:41:08","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=resume-foret-mail&#038;p=40418"},"modified":"2024-02-12T14:41:08","modified_gmt":"2024-02-12T13:41:08","slug":"les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/","title":{"rendered":"Les grands explorateurs, \u00e0 la rescousse des jeunes arbres assoiff\u00e9s"},"content":{"rendered":"<p>Une exp\u00e9rience men\u00e9e sur des semis de pin maritime soumis \u00e0 diff\u00e9rentes conditions de stress hydrique a montr\u00e9 que, si le stress hydrique impacte d\u00e9favorablement le d\u00e9veloppement des ectomycorhizes, les communaut\u00e9s d\u2019esp\u00e8ces de mycorhizes associ\u00e9es aux racines des jeunes pins soumis au stress hydrique \u00e9taient en outre diff\u00e9rentes de celles que l\u2019on retrouvait sur les jeunes pins bien approvisionn\u00e9s en eau.<\/p>\n<p>Les ectomycorhizes sont couramment class\u00e9es selon leur mode d\u2019exploration qui influence indirectement la nutrition de la plante et son absorption d\u2019eau. On distingue par exemple les types explorateurs de contacts, de moyenne distance et de longue distance.<\/p>\n<p>Dans cette exp\u00e9rience, le stress hydrique a non seulement impact\u00e9 la diversit\u00e9 sp\u00e9cifique en ectomycorhizes mais les chercheurs ont constat\u00e9 que les esp\u00e8ces colonisant les racines des pins en condition de stress \u00e9taient prioritairement de type \u00e0 exploration \u00ab longue distance \u00bb. Or, ce type de mycorhize est reconnu comme \u00e9tant plus efficace dans le transport de l\u2019eau. Les chercheurs concluent que les plantes soumises \u00e0 la s\u00e9cheresse peuvent b\u00e9n\u00e9ficier d&rsquo;une association avec des taxons ectomycorhiziens transportant efficacement l&rsquo;eau.<\/p>","protected":false},"excerpt":{"rendered":"<p>Une exp\u00e9rience men\u00e9e sur des semis de pin maritime soumis \u00e0 diff\u00e9rentes conditions de stress hydrique a montr\u00e9 que, si le stress hydrique impacte d\u00e9favorablement le d\u00e9veloppement des ectomycorhizes, les communaut\u00e9s d\u2019esp\u00e8ces de mycorhizes associ\u00e9es aux racines des jeunes pins soumis au stress hydrique \u00e9taient en outre diff\u00e9rentes de celles que l\u2019on retrouvait sur les [&hellip;]<\/p>","protected":false},"featured_media":40409,"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>Les grands explorateurs, \u00e0 la rescousse des jeunes arbres assoiff\u00e9s - 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\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les grands explorateurs, \u00e0 la rescousse des jeunes arbres assoiff\u00e9s - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Une exp\u00e9rience men\u00e9e sur des semis de pin maritime soumis \u00e0 diff\u00e9rentes conditions de stress hydrique a montr\u00e9 que, si le stress hydrique impacte d\u00e9favorablement le d\u00e9veloppement des ectomycorhizes, les communaut\u00e9s d\u2019esp\u00e8ces de mycorhizes associ\u00e9es aux racines des jeunes pins soumis au stress hydrique \u00e9taient en outre diff\u00e9rentes de celles que l\u2019on retrouvait sur les [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/\" \/>\n<meta property=\"og:site_name\" content=\"For\u00eat.Nature\" \/>\n<meta property=\"og:image\" content=\"https:\/\/foretnature.be\/wp-content\/uploads\/2024\/02\/2523.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"494\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/\",\"url\":\"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/\",\"name\":\"Les grands explorateurs, \u00e0 la rescousse des jeunes arbres assoiff\u00e9s - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2024\/02\/2523.jpg\",\"datePublished\":\"2024-02-12T13:41:08+00:00\",\"dateModified\":\"2024-02-12T13:41:08+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/#primaryimage\",\"url\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2024\/02\/2523.jpg\",\"contentUrl\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2024\/02\/2523.jpg\",\"width\":900,\"height\":494},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Les grands explorateurs, \u00e0 la rescousse des jeunes arbres assoiff\u00e9s\"}]},{\"@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":"Les grands explorateurs, \u00e0 la rescousse des jeunes arbres assoiff\u00e9s - 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\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/","og_locale":"en_GB","og_type":"article","og_title":"Les grands explorateurs, \u00e0 la rescousse des jeunes arbres assoiff\u00e9s - For\u00eat.Nature","og_description":"Une exp\u00e9rience men\u00e9e sur des semis de pin maritime soumis \u00e0 diff\u00e9rentes conditions de stress hydrique a montr\u00e9 que, si le stress hydrique impacte d\u00e9favorablement le d\u00e9veloppement des ectomycorhizes, les communaut\u00e9s d\u2019esp\u00e8ces de mycorhizes associ\u00e9es aux racines des jeunes pins soumis au stress hydrique \u00e9taient en outre diff\u00e9rentes de celles que l\u2019on retrouvait sur les [&hellip;]","og_url":"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/","og_site_name":"For\u00eat.Nature","og_image":[{"width":900,"height":494,"url":"https:\/\/foretnature.be\/wp-content\/uploads\/2024\/02\/2523.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/","url":"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/","name":"Les grands explorateurs, \u00e0 la rescousse des jeunes arbres assoiff\u00e9s - For\u00eat.Nature","isPartOf":{"@id":"https:\/\/foretnature.be\/#website"},"primaryImageOfPage":{"@id":"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/#primaryimage"},"image":{"@id":"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/#primaryimage"},"thumbnailUrl":"https:\/\/foretnature.be\/wp-content\/uploads\/2024\/02\/2523.jpg","datePublished":"2024-02-12T13:41:08+00:00","dateModified":"2024-02-12T13:41:08+00:00","breadcrumb":{"@id":"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/#primaryimage","url":"https:\/\/foretnature.be\/wp-content\/uploads\/2024\/02\/2523.jpg","contentUrl":"https:\/\/foretnature.be\/wp-content\/uploads\/2024\/02\/2523.jpg","width":900,"height":494},{"@type":"BreadcrumbList","@id":"https:\/\/foretnature.be\/resume-foret-mail\/les-grands-explorateurs-a-la-rescousse-des-jeunes-arbres-assoiffes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/foretnature.be\/"},{"@type":"ListItem","position":2,"name":"Les grands explorateurs, \u00e0 la rescousse des jeunes arbres assoiff\u00e9s"}]},{"@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\/"}}]}},"_links":{"self":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail\/40418"}],"collection":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail"}],"about":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/types\/resume-foret-mail"}],"version-history":[{"count":1,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail\/40418\/revisions"}],"predecessor-version":[{"id":40419,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail\/40418\/revisions\/40419"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/media\/40409"}],"wp:attachment":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/media?parent=40418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/categories?post=40418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}