{"id":34538,"date":"2021-09-10T11:45:59","date_gmt":"2021-09-10T09:45:59","guid":{"rendered":"https:\/\/foretnature.be\/resume-foret-mail\/predire-la-mortalite-des-arbres-en-cas-de-secheresse\/"},"modified":"2021-09-10T11:45:59","modified_gmt":"2021-09-10T09:45:59","slug":"predire-la-mortalite-des-arbres-en-cas-de-secheresse","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/predire-la-mortalite-des-arbres-en-cas-de-secheresse\/","title":{"rendered":"Pr\u00e9dire la mortalit\u00e9 des arbres en cas de s\u00e9cheresse"},"content":{"rendered":"

Pour \u00eatre capable de pr\u00e9dire la mortalit\u00e9 des arbres, il est essentiel de comprendre les r\u00e9ponses physiologiques qui se produisent en cas de stress hydrique. Ces derni\u00e8res d\u00e9cennies, \u00e9tant donn\u00e9s les taux particuli\u00e8rement \u00e9lev\u00e9s de mortalit\u00e9 des arbres \u00e0 cause de stress hydriques, de nombreux scientifiques ont tent\u00e9 de comprendre pourquoi et \u00e0 quel moment les arbres meurent de stress hydrique. L\u2019article d\u00e9crit les diff\u00e9rentes approches adopt\u00e9es par les scientifiques pour comprendre les facteurs qui entrent en jeu : le manque d\u2019eau, la dynamique du carbone, les attaques biotiques\u2026 Les auteurs tentent \u00e9galement de comprendre le point de d\u00e9part de la mortalit\u00e9 \u00e0 partir duquel le risque de mortalit\u00e9 n\u2019est plus nul et le point de non-retour \u00e0 partir duquel la mortalit\u00e9 est plus probable que la survie de l\u2019arbre. Les \u00e9tudes existantes montrent qu\u2019il reste beaucoup \u00e0 d\u00e9couvrir \u00e0 ce sujet et que plusieurs m\u00e9canismes entrent en jeu. Les futures \u00e9tudes devront donc d\u00e9crire les facteurs de risque qui ont un impact sur la mortalit\u00e9 et tenter de d\u00e9velopper des outils pour d\u00e9terminer le point de non-retour.
\nHammond W.M., Adams H.D. (2019). Dying on time: traits influencing the dynamics of tree mortality risk from drought. Tree Physiology 39(6) : 906-909.<\/p>","protected":false},"excerpt":{"rendered":"

Pour \u00eatre capable de pr\u00e9dire la mortalit\u00e9 des arbres, il est essentiel de comprendre les r\u00e9ponses physiologiques qui se produisent en cas de stress hydrique. Ces derni\u00e8res d\u00e9cennies, \u00e9tant donn\u00e9s les taux particuli\u00e8rement \u00e9lev\u00e9s de mortalit\u00e9 des arbres \u00e0 cause de stress hydriques, de nombreux scientifiques ont tent\u00e9 de comprendre pourquoi et \u00e0 quel moment […]<\/p>","protected":false},"featured_media":0,"template":"","categories":[50],"acf":[],"yoast_head":"\nPr\u00e9dire la mortalit\u00e9 des arbres en cas de s\u00e9cheresse - 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\/predire-la-mortalite-des-arbres-en-cas-de-secheresse\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pr\u00e9dire la mortalit\u00e9 des arbres en cas de s\u00e9cheresse - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Pour \u00eatre capable de pr\u00e9dire la mortalit\u00e9 des arbres, il est essentiel de comprendre les r\u00e9ponses physiologiques qui se produisent en cas de stress hydrique. Ces derni\u00e8res d\u00e9cennies, \u00e9tant donn\u00e9s les taux particuli\u00e8rement \u00e9lev\u00e9s de mortalit\u00e9 des arbres \u00e0 cause de stress hydriques, de nombreux scientifiques ont tent\u00e9 de comprendre pourquoi et \u00e0 quel moment […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/predire-la-mortalite-des-arbres-en-cas-de-secheresse\/\" \/>\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=\"1 minute\" \/>\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\/predire-la-mortalite-des-arbres-en-cas-de-secheresse\/\",\"url\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/predire-la-mortalite-des-arbres-en-cas-de-secheresse\/\",\"name\":\"Pr\u00e9dire la mortalit\u00e9 des arbres en cas de s\u00e9cheresse - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/#website\"},\"datePublished\":\"2021-09-10T09:45:59+00:00\",\"dateModified\":\"2021-09-10T09:45:59+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/predire-la-mortalite-des-arbres-en-cas-de-secheresse\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/en\/resume-foret-mail\/predire-la-mortalite-des-arbres-en-cas-de-secheresse\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/predire-la-mortalite-des-arbres-en-cas-de-secheresse\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pr\u00e9dire la mortalit\u00e9 des arbres en cas de s\u00e9cheresse\"}]},{\"@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":"Pr\u00e9dire la mortalit\u00e9 des arbres en cas de s\u00e9cheresse - 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\/predire-la-mortalite-des-arbres-en-cas-de-secheresse\/","og_locale":"en_GB","og_type":"article","og_title":"Pr\u00e9dire la mortalit\u00e9 des arbres en cas de s\u00e9cheresse - For\u00eat.Nature","og_description":"Pour \u00eatre capable de pr\u00e9dire la mortalit\u00e9 des arbres, il est essentiel de comprendre les r\u00e9ponses physiologiques qui se produisent en cas de stress hydrique. 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