{"id":29541,"date":"2025-11-29T15:42:33","date_gmt":"2025-11-29T14:42:33","guid":{"rendered":"https:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/"},"modified":"2025-11-29T15:42:33","modified_gmt":"2025-11-29T14:42:33","slug":"le-schakari-reproduction-sans-graines-ecole-primaire-229","status":"publish","type":"post","link":"https:\/\/examens.tn\/fr\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/","title":{"rendered":"Le schakari: Reproduction sans graines &#8211; \u00c9cole primaire"},"content":{"rendered":"<h2>D\u00e9couverte de la Reproduction Sans Graines en CM1<\/h2>\n<p>Dans le cadre de notre apprentissage en classe de quatri\u00e8me ann\u00e9e primaire, nous explorons aujourd&rsquo;hui un sujet fascinant : la <strong>reproduction sans graines<\/strong>. Il s&rsquo;agit d&rsquo;un mode de multiplication qui ne fait pas appel aux graines traditionnelles que l&rsquo;on retrouve chez de nombreuses plantes. Cette m\u00e9thode est essentielle pour comprendre la diversit\u00e9 du monde v\u00e9g\u00e9tal.<\/p>\n<h2>Les Diff\u00e9rentes Formes de Reproduction Sans Graines<\/h2>\n<p>La <strong>reproduction sans graines<\/strong>, souvent appel\u00e9e reproduction v\u00e9g\u00e9tative, peut se manifester de diverses mani\u00e8res. Voici quelques exemples courants observ\u00e9s dans notre environnement :<\/p>\n<ul>\n<li><strong>Par les stolons :<\/strong> Certaines plantes comme le fraisier d\u00e9veloppent des tiges rampantes (stolons) qui, en touchant le sol, donnent naissance \u00e0 de nouvelles plantes.<\/li>\n<li><strong>Par les tubercules :<\/strong> La pomme de terre est un exemple classique. Ses tubercules sont des tiges souterraines modifi\u00e9es qui portent des bourgeons et peuvent germer pour former de nouvelles plantes.<\/li>\n<li><strong>Par les bulbilles :<\/strong> L&rsquo;ail ou l&rsquo;oignon se multiplient gr\u00e2ce \u00e0 des bulbilles, petites unit\u00e9s qui se d\u00e9veloppent \u00e0 partir du bulbe principal.<\/li>\n<li><strong>Par le bouturage :<\/strong> On peut pr\u00e9lever un morceau de tige ou de feuille d&rsquo;une plante (comme le g\u00e9ranium) et le planter pour obtenir une nouvelle plante identique \u00e0 la plante m\u00e8re.<\/li>\n<\/ul>\n<h2>Conseils P\u00e9dagogiques pour les \u00c9l\u00e8ves Tunisiens<\/h2>\n<p>Pour bien comprendre la <strong>reproduction sans graines<\/strong>, nous vous encourageons \u00e0 observer les plantes autour de vous. Vous pouvez m\u00eame r\u00e9aliser de petites exp\u00e9riences \u00e0 la maison ou \u00e0 l&rsquo;\u00e9cole : essayez de faire germer une pomme de terre ou de planter une bouture de g\u00e9ranium. N&rsquo;h\u00e9sitez pas \u00e0 consulter les ressources disponibles en ligne pour t\u00e9l\u00e9charger des fiches p\u00e9dagogiques, des devoirs, des examens en Tunisie (imti7anat) relatifs \u00e0 ce sujet. Cela vous aidera \u00e0 pr\u00e9parer au mieux votre ann\u00e9e scolaire et vos \u00e9valuations de trimestre.<\/p>\n<p>T\u00e9l\u00e9charger des documents pertinents au format PDF peut grandement faciliter votre apprentissage et vous permettre de r\u00e9viser efficacement. Les ressources d\u00e9di\u00e9es aux examens en Tunisie sont une excellente mani\u00e8re de vous familiariser avec les attentes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9couverte de la Reproduction Sans Graines en CM1 Dans le cadre de notre apprentissage en classe de quatri\u00e8me ann\u00e9e primaire, nous explorons aujourd&rsquo;hui un sujet fascinant : la reproduction sans graines. Il s&rsquo;agit d&rsquo;un mode de multiplication qui ne fait pas appel aux graines traditionnelles que l&rsquo;on retrouve chez de nombreuses plantes. Cette m\u00e9thode est [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12382,12382],"tags":[26501,26502,26500,26387,13384],"class_list":["post-29541","post","type-post","status-publish","format-standard","hentry","category-fr-recherches-en-eveil-scientifique-quatrieme-annee","tag-botanique-primaire","tag-cycle-de-vie","tag-plantes","tag-reproduction-vegetale","tag-svt-tunisie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Le schakari: Reproduction sans graines - \u00c9cole primaire<\/title>\n<meta name=\"description\" content=\"Apprenez la reproduction sans graines (v\u00e9g\u00e9tative) en primaire. Comprendre les stolons, tubercules, bulbilles. Ressources et conseils pour \u00e9l\u00e8ves en Tunisie.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le schakari: Reproduction sans graines - \u00c9cole primaire\" \/>\n<meta property=\"og:description\" content=\"Apprenez la reproduction sans graines (v\u00e9g\u00e9tative) en primaire. Comprendre les stolons, tubercules, bulbilles. Ressources et conseils pour \u00e9l\u00e8ves en Tunisie.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/\" \/>\n<meta property=\"og:site_name\" content=\"Examens.TN \u0643\u062a\u0628 \u0645\u062e\u0637\u0637\u0627\u062a \u0625\u0645\u062a\u062d\u0627\u0646\u0627\u062a\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=100089952992322\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-29T14:42:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/examens.tn\/wp-content\/uploads\/2025\/11\/examens.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"720\" \/>\n\t<meta property=\"og:image:height\" content=\"480\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"lion007\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"lion007\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/examens.tn\\\/le-schakari-reproduction-sans-graines-ecole-primaire-229\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/examens.tn\\\/le-schakari-reproduction-sans-graines-ecole-primaire-229\\\/\"},\"author\":{\"name\":\"lion007\",\"@id\":\"https:\\\/\\\/examens.tn\\\/#\\\/schema\\\/person\\\/ef42afc51383ef7807c18a4898d03e88\"},\"headline\":\"Le schakari: Reproduction sans graines &#8211; \u00c9cole primaire\",\"datePublished\":\"2025-11-29T14:42:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/examens.tn\\\/le-schakari-reproduction-sans-graines-ecole-primaire-229\\\/\"},\"wordCount\":370,\"publisher\":{\"@id\":\"https:\\\/\\\/examens.tn\\\/#organization\"},\"keywords\":[\"botanique primaire\",\"cycle de vie\",\"plantes\",\"reproduction v\u00e9g\u00e9tale\",\"SVT Tunisie\"],\"articleSection\":[\"Recherches en \u00c9veil Scientifique Quatri\u00e8me Ann\u00e9e\",\"Recherches en \u00c9veil Scientifique Quatri\u00e8me Ann\u00e9e\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/examens.tn\\\/le-schakari-reproduction-sans-graines-ecole-primaire-229\\\/\",\"url\":\"https:\\\/\\\/examens.tn\\\/le-schakari-reproduction-sans-graines-ecole-primaire-229\\\/\",\"name\":\"Le schakari: Reproduction sans graines - \u00c9cole primaire\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/examens.tn\\\/#website\"},\"datePublished\":\"2025-11-29T14:42:33+00:00\",\"description\":\"Apprenez la reproduction sans graines (v\u00e9g\u00e9tative) en primaire. Comprendre les stolons, tubercules, bulbilles. Ressources et conseils pour \u00e9l\u00e8ves en Tunisie.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/examens.tn\\\/le-schakari-reproduction-sans-graines-ecole-primaire-229\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/examens.tn\\\/le-schakari-reproduction-sans-graines-ecole-primaire-229\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/examens.tn\\\/le-schakari-reproduction-sans-graines-ecole-primaire-229\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/examens.tn\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Le schakari: Reproduction sans graines &#8211; \u00c9cole primaire\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/examens.tn\\\/#website\",\"url\":\"https:\\\/\\\/examens.tn\\\/\",\"name\":\"Examens.TN \u0643\u062a\u0628 \u0645\u062e\u0637\u0637\u0627\u062a \u0625\u0645\u062a\u062d\u0627\u0646\u0627\u062a\",\"description\":\"\u0625\u0645\u062a\u062d\u0627\u0646\u0627\u062a \u062a\u0645\u0627\u0631\u064a\u0646 \u0648 \u0628\u062d\u0648\u062b\",\"publisher\":{\"@id\":\"https:\\\/\\\/examens.tn\\\/#organization\"},\"alternateName\":\"\u0627\u0644\u0645\u0648\u0633\u0648\u0639\u0629 \u0627\u0644\u0645\u062f\u0631\u0633\u064a\u0629\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/examens.tn\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/examens.tn\\\/#organization\",\"name\":\"ZIED TANABENE\",\"url\":\"https:\\\/\\\/examens.tn\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/examens.tn\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/examens.tn\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/cropped-logo.webp\",\"contentUrl\":\"https:\\\/\\\/examens.tn\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/cropped-logo.webp\",\"width\":512,\"height\":512,\"caption\":\"ZIED TANABENE\"},\"image\":{\"@id\":\"https:\\\/\\\/examens.tn\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=100089952992322\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/examens.tn\\\/#\\\/schema\\\/person\\\/ef42afc51383ef7807c18a4898d03e88\",\"name\":\"lion007\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b157197285437e8078933fdc7c7276db73a1c9d40134c9893908e1bd60adaca6?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b157197285437e8078933fdc7c7276db73a1c9d40134c9893908e1bd60adaca6?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b157197285437e8078933fdc7c7276db73a1c9d40134c9893908e1bd60adaca6?s=96&d=mm&r=g\",\"caption\":\"lion007\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Le schakari: Reproduction sans graines - \u00c9cole primaire","description":"Apprenez la reproduction sans graines (v\u00e9g\u00e9tative) en primaire. Comprendre les stolons, tubercules, bulbilles. Ressources et conseils pour \u00e9l\u00e8ves en Tunisie.","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:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/","og_locale":"fr_FR","og_type":"article","og_title":"Le schakari: Reproduction sans graines - \u00c9cole primaire","og_description":"Apprenez la reproduction sans graines (v\u00e9g\u00e9tative) en primaire. Comprendre les stolons, tubercules, bulbilles. Ressources et conseils pour \u00e9l\u00e8ves en Tunisie.","og_url":"https:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/","og_site_name":"Examens.TN \u0643\u062a\u0628 \u0645\u062e\u0637\u0637\u0627\u062a \u0625\u0645\u062a\u062d\u0627\u0646\u0627\u062a","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=100089952992322","article_published_time":"2025-11-29T14:42:33+00:00","og_image":[{"width":720,"height":480,"url":"https:\/\/examens.tn\/wp-content\/uploads\/2025\/11\/examens.jpg","type":"image\/jpeg"}],"author":"lion007","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"lion007","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/#article","isPartOf":{"@id":"https:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/"},"author":{"name":"lion007","@id":"https:\/\/examens.tn\/#\/schema\/person\/ef42afc51383ef7807c18a4898d03e88"},"headline":"Le schakari: Reproduction sans graines &#8211; \u00c9cole primaire","datePublished":"2025-11-29T14:42:33+00:00","mainEntityOfPage":{"@id":"https:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/"},"wordCount":370,"publisher":{"@id":"https:\/\/examens.tn\/#organization"},"keywords":["botanique primaire","cycle de vie","plantes","reproduction v\u00e9g\u00e9tale","SVT Tunisie"],"articleSection":["Recherches en \u00c9veil Scientifique Quatri\u00e8me Ann\u00e9e","Recherches en \u00c9veil Scientifique Quatri\u00e8me Ann\u00e9e"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/","url":"https:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/","name":"Le schakari: Reproduction sans graines - \u00c9cole primaire","isPartOf":{"@id":"https:\/\/examens.tn\/#website"},"datePublished":"2025-11-29T14:42:33+00:00","description":"Apprenez la reproduction sans graines (v\u00e9g\u00e9tative) en primaire. Comprendre les stolons, tubercules, bulbilles. Ressources et conseils pour \u00e9l\u00e8ves en Tunisie.","breadcrumb":{"@id":"https:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/examens.tn\/le-schakari-reproduction-sans-graines-ecole-primaire-229\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/examens.tn\/"},{"@type":"ListItem","position":2,"name":"Le schakari: Reproduction sans graines &#8211; \u00c9cole primaire"}]},{"@type":"WebSite","@id":"https:\/\/examens.tn\/#website","url":"https:\/\/examens.tn\/","name":"Examens.TN \u0643\u062a\u0628 \u0645\u062e\u0637\u0637\u0627\u062a \u0625\u0645\u062a\u062d\u0627\u0646\u0627\u062a","description":"\u0625\u0645\u062a\u062d\u0627\u0646\u0627\u062a \u062a\u0645\u0627\u0631\u064a\u0646 \u0648 \u0628\u062d\u0648\u062b","publisher":{"@id":"https:\/\/examens.tn\/#organization"},"alternateName":"\u0627\u0644\u0645\u0648\u0633\u0648\u0639\u0629 \u0627\u0644\u0645\u062f\u0631\u0633\u064a\u0629","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/examens.tn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/examens.tn\/#organization","name":"ZIED TANABENE","url":"https:\/\/examens.tn\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/examens.tn\/#\/schema\/logo\/image\/","url":"https:\/\/examens.tn\/wp-content\/uploads\/2025\/09\/cropped-logo.webp","contentUrl":"https:\/\/examens.tn\/wp-content\/uploads\/2025\/09\/cropped-logo.webp","width":512,"height":512,"caption":"ZIED TANABENE"},"image":{"@id":"https:\/\/examens.tn\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=100089952992322"]},{"@type":"Person","@id":"https:\/\/examens.tn\/#\/schema\/person\/ef42afc51383ef7807c18a4898d03e88","name":"lion007","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/b157197285437e8078933fdc7c7276db73a1c9d40134c9893908e1bd60adaca6?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/b157197285437e8078933fdc7c7276db73a1c9d40134c9893908e1bd60adaca6?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b157197285437e8078933fdc7c7276db73a1c9d40134c9893908e1bd60adaca6?s=96&d=mm&r=g","caption":"lion007"}}]}},"_links":{"self":[{"href":"https:\/\/examens.tn\/fr\/wp-json\/wp\/v2\/posts\/29541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/examens.tn\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/examens.tn\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/examens.tn\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/examens.tn\/fr\/wp-json\/wp\/v2\/comments?post=29541"}],"version-history":[{"count":0,"href":"https:\/\/examens.tn\/fr\/wp-json\/wp\/v2\/posts\/29541\/revisions"}],"wp:attachment":[{"href":"https:\/\/examens.tn\/fr\/wp-json\/wp\/v2\/media?parent=29541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/examens.tn\/fr\/wp-json\/wp\/v2\/categories?post=29541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/examens.tn\/fr\/wp-json\/wp\/v2\/tags?post=29541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}