{"id":3373,"date":"2018-06-15T19:54:23","date_gmt":"2018-06-15T17:54:23","guid":{"rendered":"https:\/\/steanne-erbray.fr\/?p=3373"},"modified":"2018-06-15T19:54:23","modified_gmt":"2018-06-15T17:54:23","slug":"bassin-versant-du-don-4e-et-derniere-seance","status":"publish","type":"post","link":"https:\/\/steanne-erbray.fr\/?p=3373","title":{"rendered":"Bassin versant du Don : 4\u00e8 et derni\u00e8re s\u00e9ance"},"content":{"rendered":"<p>Ce vendredi 15 juin, c&#8217;\u00e9tait la derni\u00e8re fois que Virginie venait nous faire partager ses connaissances sur l&#8217;univers des bassins versants, et plus particuli\u00e8rement celui du Don, notre rivi\u00e8re locale. Cette fois, nous nous sommes int\u00e9ress\u00e9s aux haies, au r\u00f4le qu&#8217;elles jouent, et \u00e0 la n\u00e9cessit\u00e9 de les pr\u00e9server ou de les remettre au go\u00fbt du jour. En effet, un paysage bocager \u00e9vite le ruissellement abondant des eaux pluviales, et permet une meilleure infiltration dans les sols, favorisant ainsi le remplissage des nappes phr\u00e9atiques. En revanche, un paysage sans haies (&#8220;openfield&#8221;) favorise le ruissellement, les inondations et parfois les glissements de terrains&#8230; Les enfants ont \u00e9galement pris conscience que les haies offrent aux petits animaux une incroyable protection contre leurs pr\u00e9dateurs et leur permet de nicher, de se reproduire, de se nourrir et d&#8217;\u00e9lever leurs petits.<\/p>\n<p>Une sortie dans le chemin des Vignes a permis une concr\u00e9tisation de ce qu&#8217;est vraiment une haie naturelle. Pour finir, une exp\u00e9rience de pluie sur la maquette de bassin versant a permis de prouver qu&#8217;un paysage bocager \u00e9tait particuli\u00e8rement efficace contre un ruissellement d\u00e9vastateur que les enfants ont pu observer sur le paysage d&#8217;openfield&#8230;<\/p>\n<p>Une belle le\u00e7on d&#8217;architecture agricole&#8230;.<\/p>\n\n\t\t<style type=\"text\/css\">\n\t\t\t#gallery-1 {\n\t\t\t\tmargin: auto;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-item {\n\t\t\t\tfloat: left;\n\t\t\t\tmargin-top: 10px;\n\t\t\t\ttext-align: center;\n\t\t\t\twidth: 33%;\n\t\t\t}\n\t\t\t#gallery-1 img {\n\t\t\t\tborder: 2px solid #cfcfcf;\n\t\t\t}\n\t\t\t#gallery-1 .gallery-caption {\n\t\t\t\tmargin-left: 0;\n\t\t\t}\n\t\t\t\/* see gallery_shortcode() in wp-includes\/media.php *\/\n\t\t<\/style>\n\t\t<div id='gallery-1' class='gallery galleryid-3373 gallery-columns-3 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon portrait'>\n\t\t\t\t<a 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\/>\n\t\t<\/div>\n\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ce vendredi 15 juin, c&#8217;\u00e9tait la derni\u00e8re fois que Virginie venait nous faire partager ses connaissances sur l&#8217;univers des bassins versants, et plus particuli\u00e8rement celui du Don, notre rivi\u00e8re locale. Cette fois, nous nous sommes int\u00e9ress\u00e9s aux haies, au r\u00f4le qu&#8217;elles jouent, et \u00e0 la n\u00e9cessit\u00e9 de les pr\u00e9server ou de les remettre au go\u00fbt&hellip; <br \/> <a class=\"read-more\" href=\"https:\/\/steanne-erbray.fr\/?p=3373\">Lire la suite<\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/posts\/3373"}],"collection":[{"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3373"}],"version-history":[{"count":2,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/posts\/3373\/revisions"}],"predecessor-version":[{"id":3396,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=\/wp\/v2\/posts\/3373\/revisions\/3396"}],"wp:attachment":[{"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steanne-erbray.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}