{"id":14522,"date":"2013-03-25T02:12:10","date_gmt":"2013-03-24T19:12:10","guid":{"rendered":"http:\/\/www.forestsnews.org\/?p=14522"},"modified":"2015-08-24T15:38:51","modified_gmt":"2015-08-24T08:38:51","slug":"les-plantations-darbres-suscitent-loptimisme-des-populations-locales","status":"publish","type":"post","link":"https:\/\/www.forestsnews.org\/fr\/14522\/les-plantations-darbres-suscitent-loptimisme-des-populations-locales","title":{"rendered":"Les plantations d&rsquo;arbres suscitent l&rsquo;optimisme des populations locales"},"content":{"rendered":"<figure id=\"attachment_14299\" aria-describedby=\"caption-attachment-14299\" style=\"width: 500px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/www.forestsnews.org\/wp-content\/uploads\/2013\/03\/pine-run.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-14299\" alt=\"Pocos estudios han analizado las percepciones de la gente sobre el surgimiento de plantaciones de \u00e1rboles. Fotograf\u00eda cortes\u00eda de Bill Collison.\" src=\"\/\/www.forestsnews.org\/wp-content\/uploads\/2013\/03\/pine-run-500x400.jpg\" width=\"500\" height=\"400\" srcset=\"https:\/\/www.forestsnews.org\/wp-content\/uploads\/2013\/03\/pine-run-500x400.jpg 500w, https:\/\/www.forestsnews.org\/wp-content\/uploads\/2013\/03\/pine-run-519x415.jpg 519w, https:\/\/www.forestsnews.org\/wp-content\/uploads\/2013\/03\/pine-run.jpg 640w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><figcaption id=\"caption-attachment-14299\" class=\"wp-caption-text\">Peu de recherches portent sur la perception des populations face \u00e0 l&rsquo;\u00e9mergence de plantations d&rsquo;arbres. <em>Bill Collison<\/em><\/figcaption><\/figure>\n<p>Alors que la r\u00e9colte de bois dans les for\u00eats tropicales naturelles devrait atteindre le niveau le plus \u00e9lev\u00e9 dans les d\u00e9cennies \u00e0 venir, la superficie occup\u00e9e par les plantations d&rsquo;arbres pour satisfaire \u00e0 la demande future ne cesse d&rsquo;augmenter. D&rsquo;apr\u00e8s l&rsquo;Organisation des Nations Unies pour l&rsquo;alimentation et l&rsquo;agriculture (FAO), les plantations d&rsquo;arbres ont augment\u00e9 d&rsquo;environ 5 millions d&rsquo;hectares par an entre 2000 et 2010 et leur expansion \u00e0 grande comme \u00e0 petite \u00e9chelle se d\u00e9veloppe dans beaucoup de pays tropicaux.<\/p>\n<p>Dans de nombreux cas, ces plantations sont sur des sites que l&rsquo;on d\u00e9boise depuis des d\u00e9cennies ou dans des zones, \u00e0 l&rsquo;origine, non foresti\u00e8res. Alors que la d\u00e9forestation tropicale est presque toujours per\u00e7ue de mani\u00e8re n\u00e9gative par le public, que penser de la plantation d&rsquo;arbres dans des zones non bois\u00e9es? De nombreuses \u00e9tudes r\u00e9alis\u00e9es sur l&rsquo;incidence des plantations d&rsquo;arbres se sont concentr\u00e9es sur les probl\u00e8mes environnementaux, mais tr\u00e8s peu se sont pench\u00e9es sur le point de vue des populations \u00e0 l&rsquo;\u00e9gard de ces nouveaux \u00e9cosyst\u00e8mes qui \u00e9mergent et qui ne sont pas toujours bien per\u00e7us. Deux \u00e9tudes r\u00e9cemment r\u00e9alis\u00e9es en Am\u00e9rique du Sud apportent un \u00e9clairage sur cette question.<\/p>\n<p>En Uruguay, la transformation depuis vingt ans des prairies rurales destin\u00e9es \u00e0 l&rsquo;\u00e9levage de b\u00e9tail en grandes plantations de pins et d&rsquo;eucalyptus non indig\u00e8nes est spectaculaire. Dans un <a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S1389934111001523\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">article<\/a> (en anglais) publi\u00e9 dans Forest Policy and Economics, Vihervaara et al. (2012) ont interrog\u00e9 les populations locales vivant dans les campagnes et les villes proches de ces plantations afin de conna\u00eetre leurs points de vue. Il ressort que 70 % des personnes interrog\u00e9es sont favorables \u00e0 l&rsquo;expansion de ces plantations et ont une attitude positive \u00e0 l&rsquo;\u00e9gard de l&rsquo;industrie foresti\u00e8re.<\/p>\n<p>Les points de vue sont tr\u00e8s diff\u00e9rents selon le genre : les hommes voient les plantations d\u2019un \u0153il positif plus que les femmes (85 % contre 63 %). Les craintes relatives \u00e0 l&rsquo;impact environnemental des plantations sont divis\u00e9es: 47 % des personnes interrog\u00e9es s&rsquo;inqui\u00e8tent des cons\u00e9quences sur l&rsquo;eau et le sol, mais 41 % ne sont que l\u00e9g\u00e8rement ou pas du tout inquiets. Environ un tiers des personnes vivant en zone rurale estiment que l&rsquo;incidence sur le paysage est assez n\u00e9gative ou tr\u00e8s n\u00e9gative, avis partag\u00e9 par environ la moiti\u00e9 des citadins.<\/p>\n<blockquote><p>Pourtant, les besoins toujours plus importants et concurrents en aliments, carburants et fibres (souvent aux d\u00e9pens du couvert forestier tropical) plaident en faveur de plantations d&rsquo;arbres g\u00e9r\u00e9es de mani\u00e8re intensive et affichant une forte productivit\u00e9 par parcelle, \u00e0 condition que les mesures de sauvegarde environnementale et sociale soient respect\u00e9es.<\/p><\/blockquote>\n<p>Bien que l&rsquo;\u00e9chantillon de population ait \u00e9t\u00e9 s\u00e9lectionn\u00e9 de mani\u00e8re al\u00e9atoire dans les communaut\u00e9s locales, l&rsquo;\u00e9tude n&rsquo;indique pas si certains r\u00e9pondants \u00e9taient associ\u00e9s aux activit\u00e9s dans les plantations, ce qui peut biaiser les r\u00e9sultats.<\/p>\n<p>Au Chili, les plantations de l&rsquo;esp\u00e8ce de pin non indig\u00e8ne Pinus radiata ont commenc\u00e9 \u00e0 se d\u00e9velopper dans les ann\u00e9es 1960 pour se substituer \u00e0 la r\u00e9colte de bois dans les for\u00eats naturelles. Dans leur <a href=\"http:\/\/rchn.biologiachile.cl\/pdfs\/2012\/2\/Puschel-Hoeneisen_and_Simonetti_2012.pdf\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u00e9tude des perceptions<\/a> (en anglais) publi\u00e9e dans Revista Chilena de Historia Natural, P\u00fcschel-Hoeneisen et Simonetti (2012) expliquent que m\u00eame si les Chiliens pr\u00e9f\u00e8rent avant tout les \u00e9cosyst\u00e8mes naturels et ne souhaitent pas n\u00e9cessairement que les plantations de pins exotiques recouvrent tout le pays, ils reconnaissent que les plantations peuvent avoir une valeur de conservation.<\/p>\n<p>D&rsquo;autres \u00e9tudes montrent que la population serait pr\u00eate \u00e0 payer un prix plus \u00e9lev\u00e9 pour des produits forestiers provenant de ces plantations s&rsquo;il \u00e9tait prouv\u00e9 qu&rsquo;ils contribuent \u00e0 la pr\u00e9servation de la biodiversit\u00e9. En r\u00e9alit\u00e9, 90 % des r\u00e9pondants pr\u00e9f\u00e8rent les plantations de pins exotiques constitu\u00e9es de sous-bois (qui abritent donc plus de biodiversit\u00e9) que celles qui en sont d\u00e9pourvues. Contrairement \u00e0 l&rsquo;\u00e9tude men\u00e9e en Uruguay, les habitants des zones rurales n&rsquo;ont pas d&rsquo;avis tranch\u00e9 lorsqu&rsquo;on leur demande si les plantations constituent une menace \u00e0 la biodiversit\u00e9, tandis que les citadins de Santiago ne consid\u00e8rent pas n\u00e9cessairement ces plantations de pins comme \u00e9tant n\u00e9fastes \u00e0 l&rsquo;environnement.<\/p>\n<p>Pourquoi ces deux \u00e9tudes sont-elles importantes? Les plantations d&rsquo;arbres \u00e0 grande \u00e9chelle s&rsquo;\u00e9tant multipli\u00e9es ces cinquante derni\u00e8res ann\u00e9es, elles ont souvent acquis une mauvaise r\u00e9putation. Certaines ont \u00e9t\u00e9 \u00e9tablies au mauvais endroit, ne se composent pas des plantes appropri\u00e9es, ne tiennent pas compte des bonnes pratiques de gestion et des connaissances scientifiques disponibles et ignorent les pr\u00e9occupations sociales. Dans certains pays, les populations locales ont m\u00eame \u00e9t\u00e9 d\u00e9plac\u00e9es par les entreprises foresti\u00e8res.<\/p>\n<p>Pourtant, les besoins toujours plus importants et concurrents en aliments, carburants et fibres (souvent aux d\u00e9pens du couvert forestier tropical) plaident en faveur de plantations d&rsquo;arbres g\u00e9r\u00e9es de mani\u00e8re intensive et affichant une forte productivit\u00e9 par parcelle, \u00e0 condition que les mesures de sauvegarde environnementale et sociale soient respect\u00e9es.<\/p>\n<p>Si l&rsquo;application de codes volontaires de bonnes pratiques de plantation contribue certainement \u00e0 att\u00e9nuer les r\u00e9percussions sociales et environnementales, d&rsquo;autres recherches sont peut-\u00eatre n\u00e9cessaires pour comprendre l&rsquo;acceptation par la soci\u00e9t\u00e9 et les pr\u00e9f\u00e9rences des consommateurs pour les for\u00eats plant\u00e9es et leurs produits (questions qui ne sont souvent pas pos\u00e9es de mani\u00e8re explicite dans les recommandations de gestion et les normes de certification).<\/p>\n<p>Les \u00e9tudes concernant l&rsquo;Uruguay et du Chili sont pr\u00e9liminaires, sp\u00e9cifiques \u00e0 un lieu et bas\u00e9es sur diff\u00e9rentes hypoth\u00e8ses et m\u00e9thodes de recherche. Mais elles devraient susciter un int\u00e9r\u00eat accru de la part des chercheurs, des gestionnaires et des d\u00e9cideurs concernant la mani\u00e8re de rendre des comptes cr\u00e9dibles et l\u00e9gitimes sur les opinions de la soci\u00e9t\u00e9 en mati\u00e8re de cr\u00e9ation et de gestion des plantations d&rsquo;arbres \u00e0 grande \u00e9chelle.<\/p>\n<p>Ce sera de plus en plus important si nous voulons que les plantations d&rsquo;arbres contribuent substantiellement \u00e0 la r\u00e9duction des r\u00e9coltes non durables de bois dans les for\u00eats tropicales.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Alors que la r\u00e9colte de bois dans les for\u00eats tropicales naturelles devrait atteindre le niveau le plus \u00e9lev\u00e9 dans les d\u00e9cennies \u00e0 venir, la superficie occup\u00e9e par les plantations d&rsquo;arbres pour satisfaire \u00e0 la demande future ne cesse d&rsquo;augmenter. D&rsquo;apr\u00e8s l&rsquo;Organisation des Nations Unies pour l&rsquo;alimentation et l&rsquo;agriculture (FAO), les plantations d&rsquo;arbres ont augment\u00e9 d&rsquo;environ [&hellip;]<\/p>\n","protected":false},"author":26,"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":[186,184],"tags":[],"language":[2170],"location":[],"tag-bahasa":[],"tag-espanol":[],"tag-francais":[],"type-espanol":[],"type-bahasa":[],"type-english":[],"type-francais":[2999],"coauthors":[198],"class_list":["post-14522","post","type-post","status-publish","format-standard","hentry","category-production-forests","category-value-chains-finance","language-francais","type-francais-analyses"],"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 plantations d&#039;arbres suscitent l&#039;optimisme des populations locales - 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\/14522\/les-plantations-darbres-suscitent-loptimisme-des-populations-locales\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les plantations d&#039;arbres suscitent l&#039;optimisme des populations locales\" \/>\n<meta property=\"og:description\" content=\"Alors que la r\u00e9colte de bois dans les for\u00eats tropicales naturelles devrait atteindre le niveau le plus \u00e9lev\u00e9 dans les d\u00e9cennies \u00e0 venir, la superficie occup\u00e9e par les plantations d&rsquo;arbres pour satisfaire \u00e0 la demande future ne cesse d&rsquo;augmenter. D&rsquo;apr\u00e8s l&rsquo;Organisation des Nations Unies pour l&rsquo;alimentation et l&rsquo;agriculture (FAO), les plantations d&rsquo;arbres ont augment\u00e9 d&rsquo;environ [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.forestsnews.org\/fr\/14522\/les-plantations-darbres-suscitent-loptimisme-des-populations-locales\" \/>\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=\"2013-03-24T19:12:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2015-08-24T08:38:51+00:00\" \/>\n<meta name=\"author\" content=\"Manuel R. 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