{"id":4324,"date":"2022-05-03T13:58:08","date_gmt":"2022-05-03T11:58:08","guid":{"rendered":"https:\/\/umg.ch\/?p=4324"},"modified":"2022-05-11T16:42:19","modified_gmt":"2022-05-11T14:42:19","slug":"les-fraises-vrai-ou-faux","status":"publish","type":"post","link":"https:\/\/umg.ch\/de\/les-fraises-vrai-ou-faux\/","title":{"rendered":"Les Fraises : Vrai ou Faux ?"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><\/h3>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/umg.ch\/wp-content\/uploads\/2022\/05\/large.jpg\" alt=\"\" class=\"wp-image-4325\" width=\"446\" height=\"297\" srcset=\"https:\/\/umg.ch\/wp-content\/uploads\/2022\/05\/large.jpg 900w, https:\/\/umg.ch\/wp-content\/uploads\/2022\/05\/large-600x400.jpg 600w, https:\/\/umg.ch\/wp-content\/uploads\/2022\/05\/large-768x512.jpg 768w, https:\/\/umg.ch\/wp-content\/uploads\/2022\/05\/large-120x80.jpg 120w\" sizes=\"auto, (max-width: 446px) 100vw, 446px\" \/><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong class=\"\">L\u2019impact environnemental des fraises suisses est plus important que celui des fraises import\u00e9es du sud de l\u2019Europe : FAUX<\/strong><\/h3>\n\n\n\n<p><\/p>\n\n\n\n<p>En Suisse seules 2% des serres pour la culture des fraises ont recours \u00e0 un chauffage d\u2019appoint pour maintenir ces fruits d\u00e9licats hors gel. Pour des questions \u00e9cologiques et pour limiter les surco\u00fbts, les quatre producteurs de fraises de l\u2019Union Mara\u00eech\u00e8re de Gen\u00e8ve comptent principalement sur la chaleur du soleil et n\u2019ont recours au chauffage qu\u2019\u00e0 de rares exceptions. L\u2019impact environnemental du transport des fraises du Sud de l\u2019Europe est bien plus important que celui des fraises locales.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong class=\"\">&nbsp;<\/strong><\/h4>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong class=\"\">Les fraises suisses cultiv\u00e9es sous serre pr\u00e9sentent un bilan global \u00e9quivalent \u00e0 celles produites en plein champ : VRAI&nbsp;<\/strong><\/h3>\n\n\n\n<p><\/p>\n\n\n\n<p>L\u2019\u00e9nergie grise n\u00e9cessaire \u00e0 l\u2019am\u00e9nagement et \u00e0 la production sous serre est compens\u00e9e par la possibilit\u00e9 de r\u00e9duire son impact sur d\u2019autres aspects. Lutte biologique \u00e0 l\u2019aide \u00ab d\u2019insectes amis \u00bb facilit\u00e9e, irrigation en circuit ferm\u00e9 parcimonieuse en consommation d\u2019eau, travail \u00e0 hauteur d\u2019homme gr\u00e2ce \u00e0 des cultures suspendues sont autant d\u2019atouts en faveur de ce mode innovant de cultiver les fraises. La serre permet par ailleurs de r\u00e9duire la surface de culture pour un rendement plus \u00e9lev\u00e9, ce qui optimise l\u2019utilisation des intrants. Le bilan \u00e9cologique et social des cultures sous serres telles que pratiqu\u00e9es \u00e0 l\u2019UMG est ainsi \u00e9quivalent \u00e0 son pendant en plein champ.<strong class=\"\">\u00a0<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong class=\"\">Les fraises suisses disponibles en avril sont de saison : VRAI&nbsp;<\/strong><\/h3>\n\n\n\n<p><\/p>\n\n\n\n<p>Les effets du changement climatique se font sentir \u00e9galement dans les cultures suisses. Alors que traditionnellement, les fraises \u00e9taient cultiv\u00e9es sous nos latitudes de juin \u00e0 septembre, le r\u00e9chauffement mondial, combin\u00e9 \u00e0 l\u2019utilisation de serres chauff\u00e9es naturellement par le soleil, permet suivant les ann\u00e9es d\u2019\u00e9tendre la saison de la fraise locale et de proc\u00e9der d\u00e9sormais \u00e0 trois r\u00e9coltes entre avril et octobre.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong class=\"\">L\u2019usage de pesticide est une pratique courante pour traiter les fraises locales : FAUX&nbsp;<\/strong><\/h3>\n\n\n\n<p><\/p>\n\n\n\n<p>Les producteurs genevois de l\u2019Union mara\u00eech\u00e8re de Gen\u00e8ve n\u2019utilisent pas de pesticide sur leur production de fraises\u00a0\u00e0 titre pr\u00e9ventif, mais uniquement comme traitement r\u00e9actif et cibl\u00e9 en cas de maladie. En cons\u00e9quence, la plupart des producteurs pr\u00e9f\u00e8re s\u2019orienter vers une lutte biologique sur l\u2019ensemble du cycle de vie de la plante.La lutte biologique est en effet une pratique g\u00e9n\u00e9ralis\u00e9e chez tous nos mara\u00eechers pour combattre les ravageurs.\u00a0<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong class=\"\">Si vous voulez limiter votre impact \u00e9cologique, il vaut mieux manger des fraises de saison : VRAI&nbsp;<\/strong><\/h3>\n\n\n\n<p><\/p>\n\n\n\n<p>Les fraises sont des produits d\u00e9licats qui n\u2019aiment pas \u00eatre transport\u00e9s sur de longues distances. Les fraises cultiv\u00e9es \u00e0 Gen\u00e8ve d\u2019avril \u00e0 fin septembre par les mara\u00eechers de l\u2019Union Mara\u00eech\u00e8re de Gen\u00e8ve sont s\u00e9lectionn\u00e9es pour leur qualit\u00e9s gustatives et non pas en fonction de leur r\u00e9sistance au transport. Elles sont cueillies \u00e0 maturit\u00e9 et disponibles d\u00e8s le lendemain sur les \u00e9tals de vos magasins \u00e0 quelques kilom\u00e8tres seulement d\u2019o\u00f9 elles ont grandi. Une garantie tant pour la durabilit\u00e9 que pour le plaisir en bouche.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019impact environnemental des fraises suisses est plus important que celui des fraises import\u00e9es du sud de l\u2019Europe : FAUX En Suisse seules 2% des serres pour la culture des fraises [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4325,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-4324","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les Fraises : Vrai ou Faux ? - Union Mara\u00eech\u00e8re de Gen\u00e8ve<\/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:\/\/umg.ch\/de\/les-fraises-vrai-ou-faux\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les Fraises : Vrai ou Faux ? 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