{"id":14731,"date":"2013-03-28T04:35:58","date_gmt":"2013-03-28T04:35:58","guid":{"rendered":"http:\/\/www.forestsnews.org\/?p=14731"},"modified":"2015-07-07T11:25:08","modified_gmt":"2015-07-07T04:25:08","slug":"les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee","status":"publish","type":"post","link":"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee","title":{"rendered":"Les for\u00eats faiseuses de pluie\u00a0: un scientifique du CIFOR soutenu pour une hypoth\u00e8se controvers\u00e9e"},"content":{"rendered":"<figure id=\"attachment_13662\" aria-describedby=\"caption-attachment-13662\" style=\"width: 500px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.forestsnews.org\/wp-content\/uploads\/2013\/01\/4407841772_9bb6ea5669_z-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-13662\" alt=\"suatu teori baru menyatakan bahwa hutan menghasilkan angin membantu memompa air ke permukaan bumi. Kenneth J Gill\" src=\"\/\/www.forestsnews.org\/wp-content\/uploads\/2013\/01\/4407841772_9bb6ea5669_z-1-500x383.jpg\" width=\"500\" height=\"383\" \/><\/a><figcaption id=\"caption-attachment-13662\" class=\"wp-caption-text\">Une nouvelle th\u00e9orie sugg\u00e8re que les for\u00eats g\u00e9n\u00e8rent des vents qui aident \u00e0 pomper de l&rsquo;eau autour de la plan\u00e8te. <a href=\"http:\/\/www.flickr.com\/photos\/gillfoto\/4407841772\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\"><em>Kenneth J Gill<\/em><\/a><\/figcaption><\/figure>\n<p>BOGOR, Indon\u00e9sie (28 Janvier 2013) _ Une nouvelle \u00e9tude renforce le soutien pour la physique derri\u00e8re une th\u00e9orie controvers\u00e9e qui dit que les for\u00eats jouent un r\u00f4le important dans la d\u00e9termination des pluies, en cr\u00e9ant des vents atmosph\u00e9riques qui pompent de l&rsquo;humidit\u00e9 \u00e0 travers des continents.<\/p>\n<p>Le mod\u00e8le pourrait r\u00e9volutionner la fa\u00e7on dont nous comprenons les climats locaux et leur vuln\u00e9rabilit\u00e9, avec un grand nombre d&rsquo;implications majeures. Il sugg\u00e8re, par exemple, qu\u2019en reboisant strat\u00e9giquement des for\u00eats nous pourrions attirer la pluie dans des r\u00e9gions d\u00e9sertiques et arides tel que le Sahel africain, o\u00f9 la s\u00e9cheresse a ravag\u00e9 les cultures pendant des ann\u00e9es et provoqu\u00e9 la famine.<\/p>\n<p>De m\u00eame, la perte significative de for\u00eats pourrait transformer des r\u00e9gions tropicales luxuriantes dans des paysages arides.<\/p>\n<p>\u00ab Cette th\u00e9orie nous fournit encore une autre raison pour prot\u00e9ger et conserver le couvert forestier \u00bb, a d\u00e9clar\u00e9 Douglas Sheil, co-auteur de l&rsquo;article publi\u00e9 dans <a href=\"http:\/\/www.atmos-chem-phys.net\/13\/1039\/2013\/acp-13-1039-2013.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Atmospheric Chemistry and Physics<\/a> et associ\u00e9 chevronn\u00e9 au Centre de la Recherche Foresti\u00e8re Internationale (CIFOR).<\/p>\n<p>\u00ab Traditionnellement, les gens ont dit que les zones tels que le Congo et l&rsquo;Amazone ont de fortes pr\u00e9cipitations, car elles sont situ\u00e9es dans des r\u00e9gions du monde qui subissent de fortes pr\u00e9cipitations \u00bb, a t-il dit.<\/p>\n<p>\u00ab Mais nous proposons le contraire : les for\u00eats provoquent les pr\u00e9cipitations et si elles n&rsquo;\u00e9taient pas l\u00e0, l&rsquo;int\u00e9rieur de ces zones continentales serait couvert de d\u00e9serts. \u00bb<\/p>\n<p>Les scientifiques Anastassia Makarieva et Victor Gorshkov ont publi\u00e9 en premier un document en 2006 d\u00e9crivant le mod\u00e8le disant que les for\u00eats, en cr\u00e9ant une pression atmosph\u00e9rique faible, d\u00e9placent l&rsquo;air humide \u00e0 l\u00b4int\u00e9rieur des terres et aident \u00e0 g\u00e9n\u00e9rer des pr\u00e9cipitations.<\/p>\n<p>M. Sheil et son co-auteur Daniel Murdiyarso ont examin\u00e9 l&rsquo;importance du concept dans un <a href=\"http:\/\/www.ncriverwatch.org\/wordpress\/2009\/12\/14\/forests-attract-rain-an-examination-of-a-new-hypothesis\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">article<\/a> (en anglais) paru en 2009 dans la revue Bioscience. Le nouveau document, dans lequel Mme Makarieva, M. Gorshkov, M. Sheil et d&rsquo;autres collaborent pour d\u00e9montrer la physique d\u00e9taill\u00e9e derri\u00e8re l&rsquo;hypoth\u00e8se de la \u00ab pompe biotique \u00bb, va plus loin en mettant l&rsquo;accent sur la physique qui explique la fa\u00e7on dont l&rsquo;\u00e9vaporation et la condensation g\u00e9n\u00e8rent des diff\u00e9rences de pression atmosph\u00e9rique.<\/p>\n<p>Le mod\u00e8le explique pourquoi l&rsquo;air se l\u00e8ve sur les zones o\u00f9 l&rsquo;\u00e9vaporation est plus intense, telles que les for\u00eats. La basse pression qui en r\u00e9sulte aspire de l&rsquo;air humide suppl\u00e9mentaire, ce qui conduit \u00e0 un transfert de vapeur d&rsquo;eau qui tombe en suite sous forme de pluie dans les zones ayant la plus haute \u00e9vaporation.<\/p>\n<figure id=\"attachment_13660\" aria-describedby=\"caption-attachment-13660\" style=\"width: 280px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.forestsnews.org\/wp-content\/uploads\/2013\/01\/biotic-pump.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-13660\" alt=\"The \u201cbiotic pump\u201d model: (a) Under full sunshine, forests maintain higher evaporation than oceans and thus draw in moist ocean air. (b) In deserts, evaporation is low and air is drawn toward the oceans. (c) In seasonal climates, solar energy may be insufficient to maintain forest evaporation at rates higher than those over the oceans during a winter dry season, and the oceans draw air from the land. However, in summer, high forest evaporation rates are reestablished (as in panel a). (d) With forest loss, the net evaporation over the land declines and may be insufficient to counterbalance that from the ocean: air will flow seaward and the land becomes arid and unable to sustain forests. (e) In wet continents, continuous forest cover maintaining high evaporation allows large amounts of moist air to be drawn in from the coast. Source: Sheil and Murdiyarso (2009).\" src=\"\/\/www.forestsnews.org\/wp-content\/uploads\/2013\/01\/biotic-pump-280x305.jpg\" width=\"280\" height=\"305\" \/><\/a><figcaption id=\"caption-attachment-13660\" class=\"wp-caption-text\"><em>Source: Sheil et Murdiyarso (2009)<\/em><\/figcaption><\/figure>\n<p>Le mod\u00e8le de \u00ab pompe biotique \u00bb :<br \/>\n(a) Sous plein soleil, les for\u00eats maintiennent une \u00e9vaporation plus \u00e9lev\u00e9e que les oc\u00e9ans et aspirent donc l&rsquo;air oc\u00e9anique humide. (b) Dans les d\u00e9serts, l&rsquo;\u00e9vaporation est faible et l&rsquo;air est aspir\u00e9 vers les oc\u00e9ans. (c) Sous les climats saisonniers, l&rsquo;\u00e9nergie solaire peut \u00eatre insuffisante pour maintenir l&rsquo;\u00e9vaporation des for\u00eats \u00e0 des taux plus \u00e9lev\u00e9s que ceux des oc\u00e9ans au cours d&rsquo;une saison s\u00e8che d&rsquo;hiver, et les oc\u00e9ans aspirent l&rsquo;air de la terre. Cependant, en \u00e9t\u00e9 des taux \u00e9lev\u00e9s d&rsquo;\u00e9vaporation des for\u00eats sont r\u00e9tablis (comme dans l&rsquo;illustration a). (d) Avec la disparition des for\u00eats, l&rsquo;\u00e9vaporation nette sur les terres baisse et peut \u00eatre insuffisante pour contrebalancer celle sur l&rsquo;oc\u00e9an : l&rsquo;air s&rsquo;\u00e9coule vers la mer, la terre devient aride et incapable de maintenir les for\u00eats. (e) Sur les continents humides, le couvert forestier continu maintient une forte \u00e9vaporation et permet \u00e0 de grandes quantit\u00e9s d&rsquo;air humide d&rsquo;\u00eatre aspir\u00e9es de la c\u00f4te.<\/p>\n<p>Parce que le mod\u00e8le est contraire aux mod\u00e8les climatiques existants, les auteurs ont \u00e9t\u00e9 confront\u00e9s \u00e0 des obstacles pour obtenir le soutien de coll\u00e8gues sur le terrain ou \u00e0 trouver un \u00e9diteur.<\/p>\n<p>\u00ab Il est difficile de convaincre les gens qu&rsquo;une id\u00e9e radicale qui repose sur des principes physiques simples comme celle-ci aurait pu \u00e9chapper si longtemps \u00bb, a dit M. Sheil.<\/p>\n<p>\u00ab Les gens sont certains qu&rsquo;elle est inexacte et ne veulent pas perdre de temps \u00e0 y r\u00e9fl\u00e9chir. \u00bb<\/p>\n<p>\u00ab Le d\u00e9fi est de survivre \u00e0 cette p\u00e9riode initiale d&rsquo;hostilit\u00e9 &#8211; quand vous \u00eates un extraterrestre et la communaut\u00e9 tout enti\u00e8re est contre vous, parce que vous voulez qu&rsquo;ils renoncent tous \u00e0 un concept important auquel ils croient \u00bb, ont dit Mme Makarieva et M. Gorshkov.<\/p>\n<p>\u00ab Mais gr\u00e2ce \u00e0 nos amis et co-auteurs nous sentons que nous ne sommes plus seuls dans ce combat. \u00bb<\/p>\n<p>\u00ab Cet article essaye vraiment d\u00b4apporter \u00e0 la physique l&rsquo;attention officielle des scientifiques sp\u00e9cialistes du climat \u00bb, a expliqu\u00e9 M. Sheil.<\/p>\n<p>\u00ab Nous leur demandons de prouver que cette th\u00e9orie n\u00b4est pas vraie et \u00e0 ce jour personne n&rsquo;a \u00e9t\u00e9 en mesure de le faire. \u00bb<\/p>\n<p>Les \u00e9diteurs de Atmospheric Chemistry and Physics ont d\u00e9cid\u00e9 de publier l&rsquo;article avec un commentaire explicatif inhabituel sur son aspect \u00ab controvers\u00e9 \u00bb. Un vigoureux d\u00e9bat a eu lieu entre les r\u00e9f\u00e9rences, les auteurs et autres, tous ceci est <a href=\"http:\/\/www.atmos-chem-phys-discuss.net\/10\/24015\/2010\/acpd-10-24015-2010-discussion.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">disponible en ligne<\/a> (en anglais).<\/p>\n<blockquote><p>Cette th\u00e9orie nous fournit encore une autre raison pour prot\u00e9ger et conserver le couvert forestier<\/p><\/blockquote>\n<p>En expliquant leur d\u00e9cision de publier, les \u00e9diteurs de la revue et le comit\u00e9 ex\u00e9cutif ont dit qu&rsquo;ils n&rsquo;\u00e9taient pas convaincus que l\u00b4article \u00e9tait faux.<\/p>\n<p>\u00ab Apr\u00e8s une d\u00e9lib\u00e9ration tr\u00e8s longue &#8230; l&rsquo;\u00e9diteur a conclu que le manuscrit devrait toujours \u00eatre publi\u00e9 &#8230; afin de promouvoir la poursuite du dialogue scientifique sur la th\u00e9orie controvers\u00e9e \u00bb, a d\u00e9clar\u00e9 la note de l&rsquo;\u00e9diteur.<\/p>\n<p>Si la th\u00e9orie gagne plus de traction et de soutien scientifique, elle pourrait avoir des implications politiques importantes, a ajout\u00e9 M. Sheil.<\/p>\n<p>\u00ab Une fois que vous acceptiez cette id\u00e9e que le couvert forestier d\u00e9termine la pluviosit\u00e9, il y aurait une \u00e9norme quantit\u00e9 de politiques qui doivent \u00eatre cr\u00e9\u00e9es afin de reconna\u00eetre cette valeur \u00bb, a t-il dit.<\/p>\n<p>\u00ab Cela ouvre \u00e9galement la voie \u00e0 beaucoup de possibilit\u00e9s pour am\u00e9liorer les pr\u00e9cipitations dans des zones arides \u00e0 travers du reboisement. Mais nous aurions besoin d&rsquo;investir beaucoup plus d&rsquo;efforts dans la recherche pour voir l&rsquo;ampleur potentielle de cet impact. \u00bb<\/p>\n<p>Pour Mme Makarieva et M. Gorshkov, la le\u00e7on de leur recherche pour la politique foresti\u00e8re est claire.<\/p>\n<p>\u00ab Un d\u00e9cideur politique doit r\u00e9agir rapidement \u00e0 cette nouvelle connaissance&#8230; Vous g\u00e9rez l&rsquo;un des c\u0153urs de la plan\u00e8te qui fait circuler quelque chose qui est imp\u00e9rativement n\u00e9cessaire : de l&rsquo;eau. \u00bb<\/p>\n<p>\u00ab Si nous consid\u00e9rons un d\u00e9cideur id\u00e9al de politique foresti\u00e8re, un soignant clairvoyant pour le bien-\u00eatre, le message est assez clair : passez votre vie \u00e0 travailler pour arr\u00eater compl\u00e8tement la d\u00e9forestation. Commencer \u00e0 r\u00e9tablir ce qui peut encore \u00eatre r\u00e9tabli. \u00bb<\/p>\n","protected":false},"excerpt":{"rendered":"<p>BOGOR, Indon\u00e9sie (28 Janvier 2013) _ Une nouvelle \u00e9tude renforce le soutien pour la physique derri\u00e8re une th\u00e9orie controvers\u00e9e qui dit que les for\u00eats jouent un r\u00f4le important dans la d\u00e9termination des pluies, en cr\u00e9ant des vents atmosph\u00e9riques qui pompent de l&rsquo;humidit\u00e9 \u00e0 travers des continents. Le mod\u00e8le pourrait r\u00e9volutionner la fa\u00e7on dont nous comprenons [&hellip;]<\/p>\n","protected":false},"author":75,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[462,161,180],"tags":[],"language":[2170],"location":[],"tag-bahasa":[],"tag-espanol":[],"tag-francais":[],"type-espanol":[],"type-bahasa":[],"type-english":[],"type-francais":[],"coauthors":[728],"class_list":["post-14731","post","type-post","status-publish","format-standard","hentry","category-climate-change-energy","category-deforestation","category-mitigating-climate-change","language-francais"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Les for\u00eats faiseuses de pluie\u00a0: un scientifique du CIFOR soutenu pour une hypoth\u00e8se controvers\u00e9e - Landscape Alliance Forests News<\/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.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les for\u00eats faiseuses de pluie\u00a0: un scientifique du CIFOR soutenu pour une hypoth\u00e8se controvers\u00e9e\" \/>\n<meta property=\"og:description\" content=\"BOGOR, Indon\u00e9sie (28 Janvier 2013) _ Une nouvelle \u00e9tude renforce le soutien pour la physique derri\u00e8re une th\u00e9orie controvers\u00e9e qui dit que les for\u00eats jouent un r\u00f4le important dans la d\u00e9termination des pluies, en cr\u00e9ant des vents atmosph\u00e9riques qui pompent de l&rsquo;humidit\u00e9 \u00e0 travers des continents. Le mod\u00e8le pourrait r\u00e9volutionner la fa\u00e7on dont nous comprenons [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee\" \/>\n<meta property=\"og:site_name\" content=\"Landscape Alliance Forests News\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/CIFORICRAF\" \/>\n<meta property=\"article:published_time\" content=\"2013-03-28T04:35:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-07-07T04:25:08+00:00\" \/>\n<meta name=\"author\" content=\"Ashlee Betteridge\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ashbetteridge\" \/>\n<meta name=\"twitter:site\" content=\"@CIFOR_ICRAF\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/14731\\\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/14731\\\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee\"},\"author\":{\"name\":\"Ashlee Betteridge\",\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr#\\\/schema\\\/person\\\/2272fc95cf6def4faa4f14f28300b00b\"},\"headline\":\"Les for\u00eats faiseuses de pluie\u00a0: un scientifique du CIFOR soutenu pour une hypoth\u00e8se controvers\u00e9e\",\"datePublished\":\"2013-03-28T04:35:58+00:00\",\"dateModified\":\"2015-07-07T04:25:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/14731\\\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee\"},\"wordCount\":1251,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr#organization\"},\"articleSection\":[\"Climate change &amp; energy\",\"Deforestation\",\"Mitigation\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/14731\\\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#respond\"]}],\"copyrightYear\":\"2013\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/14731\\\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee\",\"url\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/14731\\\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee\",\"name\":\"Les for\u00eats faiseuses de pluie\u00a0: un scientifique du CIFOR soutenu pour une hypoth\u00e8se controvers\u00e9e - Landscape Alliance Forests News\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr#website\"},\"datePublished\":\"2013-03-28T04:35:58+00:00\",\"dateModified\":\"2015-07-07T04:25:08+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/14731\\\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/14731\\\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/14731\\\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Les for\u00eats faiseuses de pluie\u00a0: un scientifique du CIFOR soutenu pour une hypoth\u00e8se controvers\u00e9e\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr#website\",\"url\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\",\"name\":\"Landscape Alliance Forests News\",\"description\":\"The latest news on REDD+, climate change, biofuels, gender, conservation, trade, deforestation, indigenous &amp; community groups, dry forests, food security, illegal logging, governance and biodiversity.\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.forestsnews.org\\\/fr?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":[\"Organization\",\"Place\"],\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr#organization\",\"name\":\"CIFOR-ICRAF\",\"url\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\",\"logo\":{\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/14731\\\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#local-main-organization-logo\"},\"image\":{\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/14731\\\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#local-main-organization-logo\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/CIFORICRAF\",\"https:\\\/\\\/x.com\\\/CIFOR_ICRAF\"],\"telephone\":[],\"openingHoursSpecification\":[{\"@type\":\"OpeningHoursSpecification\",\"dayOfWeek\":[\"Monday\",\"Tuesday\",\"Wednesday\",\"Thursday\",\"Friday\",\"Saturday\",\"Sunday\"],\"opens\":\"09:00\",\"closes\":\"17:00\"}]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr#\\\/schema\\\/person\\\/2272fc95cf6def4faa4f14f28300b00b\",\"name\":\"Ashlee Betteridge\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/579b2a4df68c4bf3d7b2070ca84a49bfd7e88b49e2945524e9d2b832ea2633f5?s=96&d=mm&r=g44a5dc5adf36522a0ead6a04a727d748\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/579b2a4df68c4bf3d7b2070ca84a49bfd7e88b49e2945524e9d2b832ea2633f5?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/579b2a4df68c4bf3d7b2070ca84a49bfd7e88b49e2945524e9d2b832ea2633f5?s=96&d=mm&r=g\",\"caption\":\"Ashlee Betteridge\"},\"description\":\"Ashlee Betteridge is a writer and editor based in Indonesia. Her work has been featured in a wide range of publications. She has also worked for Plan International in Timor-Leste, the Development Policy Centre in Canberra, American University (Washington D.C.), the Jakarta Globe newspaper and News Ltd mastheads in Sydney. Ashlee recently completed a Masters of Public Policy (Development Policy) at Australian National University, focusing on issues such as climate change economics, migration, gender and media development.\",\"sameAs\":[\"https:\\\/\\\/x.com\\\/@ashbetteridge\"],\"url\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/author\\\/ashlee-betteridge\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.forestsnews.org\\\/fr\\\/14731\\\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#local-main-organization-logo\",\"url\":\"https:\\\/\\\/www.forestsnews.org\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/cifor-icraf-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.forestsnews.org\\\/wp-content\\\/uploads\\\/2024\\\/12\\\/cifor-icraf-logo.png\",\"width\":596,\"height\":250,\"caption\":\"CIFOR-ICRAF\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Les for\u00eats faiseuses de pluie\u00a0: un scientifique du CIFOR soutenu pour une hypoth\u00e8se controvers\u00e9e - Landscape Alliance Forests News","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:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee","og_locale":"fr_FR","og_type":"article","og_title":"Les for\u00eats faiseuses de pluie\u00a0: un scientifique du CIFOR soutenu pour une hypoth\u00e8se controvers\u00e9e","og_description":"BOGOR, Indon\u00e9sie (28 Janvier 2013) _ Une nouvelle \u00e9tude renforce le soutien pour la physique derri\u00e8re une th\u00e9orie controvers\u00e9e qui dit que les for\u00eats jouent un r\u00f4le important dans la d\u00e9termination des pluies, en cr\u00e9ant des vents atmosph\u00e9riques qui pompent de l&rsquo;humidit\u00e9 \u00e0 travers des continents. Le mod\u00e8le pourrait r\u00e9volutionner la fa\u00e7on dont nous comprenons [&hellip;]","og_url":"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee","og_site_name":"Landscape Alliance Forests News","article_publisher":"https:\/\/www.facebook.com\/CIFORICRAF","article_published_time":"2013-03-28T04:35:58+00:00","article_modified_time":"2015-07-07T04:25:08+00:00","author":"Ashlee Betteridge","twitter_card":"summary_large_image","twitter_creator":"@ashbetteridge","twitter_site":"@CIFOR_ICRAF","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#article","isPartOf":{"@id":"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee"},"author":{"name":"Ashlee Betteridge","@id":"https:\/\/www.forestsnews.org\/fr#\/schema\/person\/2272fc95cf6def4faa4f14f28300b00b"},"headline":"Les for\u00eats faiseuses de pluie\u00a0: un scientifique du CIFOR soutenu pour une hypoth\u00e8se controvers\u00e9e","datePublished":"2013-03-28T04:35:58+00:00","dateModified":"2015-07-07T04:25:08+00:00","mainEntityOfPage":{"@id":"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee"},"wordCount":1251,"commentCount":0,"publisher":{"@id":"https:\/\/www.forestsnews.org\/fr#organization"},"articleSection":["Climate change &amp; energy","Deforestation","Mitigation"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#respond"]}],"copyrightYear":"2013","copyrightHolder":{"@id":"https:\/\/www.forestsnews.org\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee","url":"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee","name":"Les for\u00eats faiseuses de pluie\u00a0: un scientifique du CIFOR soutenu pour une hypoth\u00e8se controvers\u00e9e - Landscape Alliance Forests News","isPartOf":{"@id":"https:\/\/www.forestsnews.org\/fr#website"},"datePublished":"2013-03-28T04:35:58+00:00","dateModified":"2015-07-07T04:25:08+00:00","breadcrumb":{"@id":"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.forestsnews.org\/fr"},{"@type":"ListItem","position":2,"name":"Les for\u00eats faiseuses de pluie\u00a0: un scientifique du CIFOR soutenu pour une hypoth\u00e8se controvers\u00e9e"}]},{"@type":"WebSite","@id":"https:\/\/www.forestsnews.org\/fr#website","url":"https:\/\/www.forestsnews.org\/fr","name":"Landscape Alliance Forests News","description":"The latest news on REDD+, climate change, biofuels, gender, conservation, trade, deforestation, indigenous &amp; community groups, dry forests, food security, illegal logging, governance and biodiversity.","publisher":{"@id":"https:\/\/www.forestsnews.org\/fr#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.forestsnews.org\/fr?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":["Organization","Place"],"@id":"https:\/\/www.forestsnews.org\/fr#organization","name":"CIFOR-ICRAF","url":"https:\/\/www.forestsnews.org\/fr","logo":{"@id":"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#local-main-organization-logo"},"image":{"@id":"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#local-main-organization-logo"},"sameAs":["https:\/\/www.facebook.com\/CIFORICRAF","https:\/\/x.com\/CIFOR_ICRAF"],"telephone":[],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"],"opens":"09:00","closes":"17:00"}]},{"@type":"Person","@id":"https:\/\/www.forestsnews.org\/fr#\/schema\/person\/2272fc95cf6def4faa4f14f28300b00b","name":"Ashlee Betteridge","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/579b2a4df68c4bf3d7b2070ca84a49bfd7e88b49e2945524e9d2b832ea2633f5?s=96&d=mm&r=g44a5dc5adf36522a0ead6a04a727d748","url":"https:\/\/secure.gravatar.com\/avatar\/579b2a4df68c4bf3d7b2070ca84a49bfd7e88b49e2945524e9d2b832ea2633f5?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/579b2a4df68c4bf3d7b2070ca84a49bfd7e88b49e2945524e9d2b832ea2633f5?s=96&d=mm&r=g","caption":"Ashlee Betteridge"},"description":"Ashlee Betteridge is a writer and editor based in Indonesia. Her work has been featured in a wide range of publications. She has also worked for Plan International in Timor-Leste, the Development Policy Centre in Canberra, American University (Washington D.C.), the Jakarta Globe newspaper and News Ltd mastheads in Sydney. Ashlee recently completed a Masters of Public Policy (Development Policy) at Australian National University, focusing on issues such as climate change economics, migration, gender and media development.","sameAs":["https:\/\/x.com\/@ashbetteridge"],"url":"https:\/\/www.forestsnews.org\/fr\/author\/ashlee-betteridge"},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.forestsnews.org\/fr\/14731\/les-forets-faiseuses-de-pluie-un-scientifique-du-cifor-soutenu-pour-une-hypothese-controversee#local-main-organization-logo","url":"https:\/\/www.forestsnews.org\/wp-content\/uploads\/2024\/12\/cifor-icraf-logo.png","contentUrl":"https:\/\/www.forestsnews.org\/wp-content\/uploads\/2024\/12\/cifor-icraf-logo.png","width":596,"height":250,"caption":"CIFOR-ICRAF"}]}},"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/posts\/14731","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/users\/75"}],"replies":[{"embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/comments?post=14731"}],"version-history":[{"count":0,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/posts\/14731\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/media?parent=14731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/categories?post=14731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/tags?post=14731"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/language?post=14731"},{"taxonomy":"location","embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/location?post=14731"},{"taxonomy":"tag-bahasa","embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/tag-bahasa?post=14731"},{"taxonomy":"tag-espanol","embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/tag-espanol?post=14731"},{"taxonomy":"tag-francais","embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/tag-francais?post=14731"},{"taxonomy":"type-espanol","embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/type-espanol?post=14731"},{"taxonomy":"type-bahasa","embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/type-bahasa?post=14731"},{"taxonomy":"type-english","embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/type-english?post=14731"},{"taxonomy":"type-francais","embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/type-francais?post=14731"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.forestsnews.org\/fr\/wp-json\/wp\/v2\/coauthors?post=14731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}