{"id":1586,"date":"2013-11-14T09:17:22","date_gmt":"2013-11-14T08:17:22","guid":{"rendered":"http:\/\/www.enviroscop.fr\/actu\/?p=1586"},"modified":"2013-11-14T09:17:22","modified_gmt":"2013-11-14T08:17:22","slug":"services-rendus-par-la-nature-les-prairies-permanentes","status":"publish","type":"post","link":"https:\/\/www.enviroscop.fr\/actu\/2013\/11\/services-rendus-par-la-nature-les-prairies-permanentes\/","title":{"rendered":"Services rendus par la nature : les prairies permanentes"},"content":{"rendered":"<p>Nouveau rapport du CGDD sur l&rsquo;\u00e9valuation des services rendus par la nature<\/p>\n<p>Les prairies constituent un \u00e9l\u00e9ment cl\u00e9 du paysage agricole de la plupart des r\u00e9gions fran\u00e7aises et contribuent au\u00a0\u00ab bien-\u00eatre \u00bb de la population par la fourniture d\u2019une gamme vari\u00e9e de services \u00e9cosyst\u00e9mique : alimentation des\u00a0ruminants et par cons\u00e9quent qualit\u00e9 des productions animales, support de biodiversit\u00e9, pollinisation, r\u00e9gulation\u00a0climatique, r\u00e9gulation de la qualit\u00e9 de l\u2019eau, qualit\u00e9 des paysages, etc. L\u2019\u00e9valuation \u00e9conomique de ces diff\u00e9rents\u00a0services r\u00e9v\u00e8le l\u2019importance de certains enjeux socio-\u00e9conomiques associ\u00e9s \u00e0 ces agro-\u00e9cosyst\u00e8mes. Pourtant on\u00a0d\u00e9plore la tendance r\u00e9guli\u00e8re \u00e0 la r\u00e9duction des surfaces en prairies depuis cinquante ans au profit du ma\u00efs fourrage\u00a0et de cultures de vente financi\u00e8rement plus attractives. Une meilleure connaissance technique et scientifique de la\u00a0valeur agronomique et des services \u00e9cosyst\u00e9miques rendus par ces agro-\u00e9cosyst\u00e8mes permettrait d\u2019\u00e9clairer une\u00a0meilleure orientation des soutiens publics en leur faveur. Cet article fait \u00e9tat de valeurs de r\u00e9f\u00e9rence de certains\u00a0services \u00e9cosyst\u00e9miques rendus par les prairies, en montre les limites et ouvre les perspectives de r\u00e9flexions \u00e0\u00a0poursuivre.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/www.developpement-durable.gouv.fr\/IMG\/pdf\/E_D_92_prairies.pdf\" target=\"_blank\">T\u00e9l\u00e9charger le document<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nouveau rapport du CGDD sur l&rsquo;\u00e9valuation des services rendus par la nature Les prairies constituent un \u00e9l\u00e9ment cl\u00e9 du paysage agricole de la plupart des r\u00e9gions fran\u00e7aises et contribuent au\u00a0\u00ab bien-\u00eatre \u00bb de la population par la fourniture d\u2019une gamme vari\u00e9e de services \u00e9cosyst\u00e9mique : alimentation des\u00a0ruminants et par cons\u00e9quent qualit\u00e9 des productions animales, support &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/www.enviroscop.fr\/actu\/2013\/11\/services-rendus-par-la-nature-les-prairies-permanentes\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[3,11,20,6,22,68,30,67,59],"tags":[],"class_list":["post-1586","post","type-post","status-publish","format-standard","hentry","category-agriculture","category-biodiversite","category-durable","category-ecologie","category-economie","category-france","category-guide","category-nature","category-zones-humides","item-wrap"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p3rXAp-pA","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":4282,"url":"https:\/\/www.enviroscop.fr\/actu\/2021\/06\/le-ceser-normandie-publie-une-contribution-a-la-strategie-nationale-pour-la-biodiversite\/","url_meta":{"origin":1586,"position":0},"title":"Le CESER Normandie publie une contribution \u00e0 la Strat\u00e9gie nationale pour la biodiversit\u00e9","author":"Enviroscop","date":"7 juin 2021","format":false,"excerpt":"Le CESER de Normandie publie en mai 2021 une contribution pour l\u2019\u00e9laboration de la future strat\u00e9gie nationale pour la biodiversit\u00e9 2021-2030, suite \u00e0 la sollicitation de Madame B\u00e9rang\u00e8re Abba, secr\u00e9taire d\u2019Etat en charge de la Biodiversit\u00e9. Si le constat du d\u00e9clin massif de la biodiversit\u00e9 est aujourd\u2019hui clairement \u00e9tabli, et\u2026","rel":"","context":"Dans &quot;biodiversit\u00e9&quot;","block_context":{"text":"biodiversit\u00e9","link":"https:\/\/www.enviroscop.fr\/actu\/category\/nature\/biodiversite\/"},"img":{"alt_text":"Le CESER Normandie publie une contribution \u00e0 la Strat\u00e9gie nationale pour la biodiversit\u00e9","src":"https:\/\/i0.wp.com\/www.anbdd.fr\/wp-content\/webp-express\/webp-images\/doc-root\/wp-content\/uploads\/2021\/04\/pexels-dominika-roseclay-6399516-920x610.jpg.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":53,"url":"https:\/\/www.enviroscop.fr\/actu\/2010\/09\/une-etude-du-cgdd-met-en-avant-la-valeur-econ\/","url_meta":{"origin":1586,"position":1},"title":"Une ??tude du CGDD met en avant la valeur ??conomique des zones humides","author":"Enviroscop","date":"22 septembre 2010","format":false,"excerpt":"En trois d??cennies, les deux tiers des zones humides ont disparu en m??tropole. Pour mieux les pr??server des activit??s humaines, le Grenelle de l'environnement a pr??vu l'acquisition par le Conservatoire du littoral et les agences de l'eau de 2...","rel":"","context":"Dans &quot;Eau&quot;","block_context":{"text":"Eau","link":"https:\/\/www.enviroscop.fr\/actu\/category\/compartiments\/eau\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2128,"url":"https:\/\/www.enviroscop.fr\/actu\/2014\/11\/monetarisation-des-biens-services-impacts-environnementaux-en-appui-a-la-decision-les-nouveautes-methodologiques\/","url_meta":{"origin":1586,"position":2},"title":"Mon\u00e9tarisation des biens, services et impacts environnementaux en appui \u00e0 la d\u00e9cision : les nouveaut\u00e9s m\u00e9thodologiques","author":"Enviroscop","date":"4 novembre 2014","format":false,"excerpt":"Le Service de l\u2019\u00e9conomie, de l\u2019\u00e9valuation et de l\u2019int\u00e9gration du d\u00e9veloppement durable, au sein du Commissariat g\u00e9n\u00e9ral au d\u00e9veloppement durable, a pour mission de d\u00e9velopper et diffuser les m\u00e9thodes de valorisation \u00e9conomique des politiques, r\u00e9gulations, biens et services environnementaux, sur la biodiversit\u00e9, les patrimoines naturels et am\u00e9nit\u00e9s environnementales. C\u2019est \u00e0\u2026","rel":"","context":"Dans &quot;biodiversit\u00e9&quot;","block_context":{"text":"biodiversit\u00e9","link":"https:\/\/www.enviroscop.fr\/actu\/category\/nature\/biodiversite\/"},"img":{"alt_text":"mon\u00e9tarisation des biens, services et impacts environnementaux en appui \u00e0 la d\u00e9cision : les nouveaut\u00e9s m\u00e9thodologiques - ","src":"https:\/\/i0.wp.com\/www.developpement-durable.gouv.fr\/IMG\/arton41321.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":4193,"url":"https:\/\/www.enviroscop.fr\/actu\/2021\/04\/ecosystemes-et-zones-humides-en-francophonie-preservation-restauration-et-valorisation-pour-la-survie-de-la-biodiversite\/","url_meta":{"origin":1586,"position":3},"title":"\u00c9cosyst\u00e8mes et zones humides en Francophonie \u2013 Pr\u00e9servation, restauration et valorisation pour la survie de la biodiversit\u00e9","author":"Enviroscop","date":"30 avril 2021","format":false,"excerpt":"Terreau fertile de la diversit\u00e9 biologique, les zones humides nous alimentent en eau et en ressources foresti\u00e8res et halieutiques essentielles pour notre alimentation, notre habitation, et notre cadre de vie. Qu\u2019elles se pr\u00e9sentent sous forme de lacs, de rivi\u00e8res, d\u2019aquif\u00e8res souterrains, de mar\u00e9cages, de marais, de prairies humides, de tourbi\u00e8res,\u2026","rel":"","context":"Dans &quot;Eau&quot;","block_context":{"text":"Eau","link":"https:\/\/www.enviroscop.fr\/actu\/category\/compartiments\/eau\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4919,"url":"https:\/\/www.enviroscop.fr\/actu\/2022\/09\/la-restauration-ecologique-passe-aussi-par-les-ecosystemes-herbaces\/","url_meta":{"origin":1586,"position":4},"title":"La restauration \u00e9cologique passe aussi par les \u00e9cosyst\u00e8mes herbac\u00e9s","author":"Enviroscop","date":"1 septembre 2022","format":false,"excerpt":"\u00a9 Emmanuelle KUHN En mati\u00e8re de\u00a0restauration \u00e9cologique, planter des arbres est devenu la solution pr\u00e9dominante. Pourtant, les\u00a0\u00e9cosyst\u00e8mes forestiers\u00a0ne sont pas les seuls qui m\u00e9ritent d'\u00eatre restaur\u00e9s. Les \u00e9cosyst\u00e8mes herbac\u00e9s abritent \u00e9galement une grande biodiversit\u00e9 et participent au stockage du carbone souterrain. Ils correspondent aux prairies am\u00e9ricaines, savanes africaines et pelouses\u2026","rel":"","context":"Dans &quot;Activit\u00e9&quot;","block_context":{"text":"Activit\u00e9","link":"https:\/\/www.enviroscop.fr\/actu\/category\/activite\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2526,"url":"https:\/\/www.enviroscop.fr\/actu\/2015\/12\/plan-batiment-durable-20-propositions-dactions-pour-la-biodiversite\/","url_meta":{"origin":1586,"position":5},"title":"Plan b\u00e2timent durable, 20 propositions d&rsquo;actions pour la biodiversit\u00e9","author":"Enviroscop","date":"16 d\u00e9cembre 2015","format":false,"excerpt":"La transition \u00e9cologique conduit \u00e0 faire \u00e9merger la biodiversit\u00e9 comme un sujet \u00e0 part enti\u00e8re participant \u00e0 l\u2019\u00e9laboration du b\u00e2timent de demain et \u00e0 plus grande qualit\u00e9 de vie urbaine. De nombreux travaux et initiatives sur ce th\u00e8me sont d\u00e9j\u00e0 entrepris mais tr\u00e8s divers et \u00e9pars, ils sont trop souvent\u2026","rel":"","context":"Dans &quot;biodiversit\u00e9&quot;","block_context":{"text":"biodiversit\u00e9","link":"https:\/\/www.enviroscop.fr\/actu\/category\/nature\/biodiversite\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.enviroscop.fr\/actu\/wp-json\/wp\/v2\/posts\/1586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.enviroscop.fr\/actu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.enviroscop.fr\/actu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.enviroscop.fr\/actu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.enviroscop.fr\/actu\/wp-json\/wp\/v2\/comments?post=1586"}],"version-history":[{"count":0,"href":"https:\/\/www.enviroscop.fr\/actu\/wp-json\/wp\/v2\/posts\/1586\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.enviroscop.fr\/actu\/wp-json\/wp\/v2\/media?parent=1586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.enviroscop.fr\/actu\/wp-json\/wp\/v2\/categories?post=1586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.enviroscop.fr\/actu\/wp-json\/wp\/v2\/tags?post=1586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}