{"id":5797,"date":"2026-07-13T17:15:18","date_gmt":"2026-07-13T15:15:18","guid":{"rendered":"https:\/\/www.unys-sciences.fr\/?p=5797"},"modified":"2026-07-20T12:01:37","modified_gmt":"2026-07-20T10:01:37","slug":"secheresse-en-foret-la-bd","status":"publish","type":"post","link":"https:\/\/www.unys-sciences.fr\/en\/secheresse-en-foret-la-bd\/","title":{"rendered":"S\u00e9cheresse en for\u00eat &#8211; La BD"},"content":{"rendered":"<p><span style=\"font-size: 14pt;\">Comment les \u00e9cosyst\u00e8mes forestiers r\u00e9agissent aux s\u00e9cheresses, de plus en plus fr\u00e9quentes et intenses avec le changement climatique. Pour comprendre cela, Marie-Pierre Turpault s\u2019int\u00e9resse notamment au r\u00f4le des nutriments du sol \u2014 comme le potassium \u2014 dans la sant\u00e9 et la r\u00e9silience des arbres.<\/span><\/p>\n<p>Elle pilote des dispositifs exp\u00e9rimentaux uniques en Europe, dont celui de Montiers-sur-Saulx, o\u00f9 des toits mobiles sous la canop\u00e9e permettent de simuler des s\u00e9cheresses intenses, compar\u00e9es \u00e0 des parcelles t\u00e9moins rest\u00e9es en conditions naturelles.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Marie-Pierre Turpault et Jeanne Touche analysent l\u2019effet de diff\u00e9rents niveaux de stress hydrique sur les peuplements forestiers, entour\u00e9es d\u2019une \u00e9quipe pluridisciplinaire mobilis\u00e9e pour d\u00e9crypter finement ces interactions.<\/p>\n","protected":false},"author":2,"featured_media":5807,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[57,7],"tags":[],"class_list":["post-5797","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bois","category-ressources-et-environnement","nos-formats-nos-bd-portraits"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>S\u00e9cheresse en for\u00eat - La BD - Unys<\/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:\/\/www.unys-sciences.fr\/en\/secheresse-en-foret-la-bd\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"S\u00e9cheresse en for\u00eat - La BD - Unys\" \/>\n<meta property=\"og:description\" content=\"Marie-Pierre Turpault et Jeanne Touche analysent l\u2019effet de diff\u00e9rents niveaux de stress hydrique sur les peuplements forestiers, entour\u00e9es d\u2019une \u00e9quipe pluridisciplinaire mobilis\u00e9e pour d\u00e9crypter finement ces interactions.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.unys-sciences.fr\/en\/secheresse-en-foret-la-bd\/\" \/>\n<meta property=\"og:site_name\" content=\"Unys\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-13T15:15:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-20T10:01:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.unys-sciences.fr\/wp-content\/uploads\/2026\/07\/Couv_MPTurpault_BD.png\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Julia Cavanna\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Julia Cavanna\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.unys-sciences.fr\\\/en\\\/secheresse-en-foret-la-bd\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.unys-sciences.fr\\\/en\\\/secheresse-en-foret-la-bd\\\/\"},\"author\":{\"name\":\"Julia Cavanna\",\"@id\":\"https:\\\/\\\/www.unys-sciences.fr\\\/en\\\/#\\\/schema\\\/person\\\/2bdd1b9f66b70e514d0459280fc8a005\"},\"headline\":\"S\u00e9cheresse en for\u00eat &#8211; 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