{"id":1756,"date":"2017-12-07T10:52:49","date_gmt":"2017-12-07T09:52:49","guid":{"rendered":"http:\/\/libre-cueillette.net\/?p=1756"},"modified":"2018-11-17T11:36:43","modified_gmt":"2018-11-17T10:36:43","slug":"recolte-de-patates-douces","status":"publish","type":"post","link":"https:\/\/libre-cueillette.net\/index.php\/2017\/12\/07\/recolte-de-patates-douces\/","title":{"rendered":"R\u00e9colte de patates douces"},"content":{"rendered":"<p style=\"text-align: center;\"><div id=\"metaslider-id-1734\" style=\"max-width: 800px;\" class=\"ml-slider-3-109-0 metaslider metaslider-nivo metaslider-1734 ml-slider has-dots-nav ms-theme-default\" role=\"region\" aria-label=\"col_5dec2017\" data-height=\"450\" data-width=\"800\">\n    <div id=\"metaslider_container_1734\">\n        <div class='slider-wrapper theme-default'><div class='ribbon'><\/div><div id='metaslider_1734' class='nivoSlider'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/c20171205_152245.jpg\" height=\"450\" width=\"800\" data-caption=\"Patate douce\" alt=\"\" class=\"slider-1734 slide-1745 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/c20171205_152318.jpg\" height=\"450\" width=\"800\" data-caption=\"Les filaments blancs &agrave; c&ocirc;t&eacute;: du myc&eacute;lium en symbiose avec les patates ?\" alt=\"\" class=\"slider-1734 slide-1746 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/c20171205_152324.jpg\" height=\"450\" width=\"800\" data-caption=\"Belle r&eacute;colte pour un seul pied (les plus petits tubercules ont &eacute;t&eacute; remis en terre)\" alt=\"\" class=\"slider-1734 slide-1747 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/c20171205_152816.jpg\" height=\"450\" width=\"800\" data-caption=\"Les jardini&egrave;res frigorifi&eacute;es, mais ravies !\" alt=\"\" class=\"slider-1734 slide-1748 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/c20171205_153323.jpg\" height=\"450\" width=\"800\" data-caption=\"Chou &eacute;t&ecirc;t&eacute;\" alt=\"\" class=\"slider-1734 slide-1749 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/c20171205_153326.jpg\" height=\"450\" width=\"800\" data-caption=\"De grandes tenailles pour cette tige grosse, mais remplie d&#039;eau.\" alt=\"\" class=\"slider-1734 slide-1750 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/c20171205_153337.jpg\" height=\"450\" width=\"800\" alt=\"\" class=\"slider-1734 slide-1751 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/c20171205_155006.jpg\" height=\"450\" width=\"800\" data-caption=\"Patates douces, betterave, fenouil, chou...\" alt=\"\" class=\"slider-1734 slide-1752 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/c20171205_161051.jpg\" height=\"450\" width=\"800\" data-caption=\"La protection n&#039;a pas suffi pour prot&eacute;ger le bananier du gel.\" alt=\"\" class=\"slider-1734 slide-1753 msDefaultImage\" \/><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/c20171205_172341.jpg\" height=\"450\" width=\"800\" data-caption=\"Grosse r&eacute;flexion pour la mise en place des plants au printemps.\" alt=\"\" class=\"slider-1734 slide-1754 msDefaultImage\" \/><\/div><\/div>\n        \n    <\/div>\n<\/div><\/p>\n<h3 style=\"text-align: justify;\"><a href=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/a20171205_155025.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1758 alignright\" src=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/a20171205_155025-169x300.jpg\" alt=\"a20171205_155025\" width=\"169\" height=\"300\" srcset=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/a20171205_155025-169x300.jpg 169w, https:\/\/libre-cueillette.net\/wp-content\/uploads\/a20171205_155025.jpg 450w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/><\/a>Une r\u00e9colte fructueuse<\/h3>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">R\u00e9colte fructueuse tr\u00e8s tardive pour une mise en terre automnale d&rsquo;un plant d\u00e9j\u00e0 pourvu d&rsquo;une bonne longueur de tige feuillue: la patate douce a \u00e9tonn\u00e9 et ravi les jardini\u00e8res. Anny-France, pour plaisanter, \u00e9tait all\u00e9e chercher un cageot, sans y croire vraiment. Lorsque Anne-Marie a d\u00e9terr\u00e9 le premier tubercule, tr\u00e8s gros, tout le monde a cri\u00e9 de joie. Mais quel \u00e9tonnement en voyant qu&rsquo;il y avait un peu de rose dessous: en creusant, elle en a trouv\u00e9 un second, puis un troisi\u00e8me, cela ne finissait pas !<\/span><\/p>\n<h3 style=\"text-align: justify;\">La mycorhize profite \u00e0 la patate douce<\/h3>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/a20171205_160944.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1757 alignleft\" src=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/a20171205_160944-169x300.jpg\" alt=\"a20171205_160944\" width=\"169\" height=\"300\" srcset=\"https:\/\/libre-cueillette.net\/wp-content\/uploads\/a20171205_160944-169x300.jpg 169w, https:\/\/libre-cueillette.net\/wp-content\/uploads\/a20171205_160944.jpg 450w\" sizes=\"auto, (max-width: 169px) 100vw, 169px\" \/><\/a>Un fin r\u00e9seau de filaments blancs attire notre attention. La patate douce pousserait-elle en symbiose avec le myc\u00e9lium d&rsquo;un champignon ? La patate douce est une ipom\u00e9e, <span class=\"st\"><em>Ipomoea<\/em> batatas, elle n&rsquo;est pas de la m\u00eame famille que la pomme de terre, Solanum tuberosum, qui est une solanac\u00e9e. <\/span>Un <a style=\"color: #000000;\" href=\"https:\/\/agriculture-de-conservation.com\/spip.php?page=detail&amp;id_article=481&amp;id_mot=10\" target=\"_blank\" rel=\"noopener\">article<\/a> semble confirmer notre hypoth\u00e8se. \u00ab\u00a095% des plantes b\u00e9n\u00e9ficient d\u2019une association avec des champignons du sol en formant des mycorhizes. Cette symbiose, qui concerne \u00e9galement les plantes cultiv\u00e9es, d\u00e9cuple leur volume d\u2019exploration du sol et optimise l\u2019absorption d\u2019\u00e9l\u00e9ments nutritifs. Certaines pratiques culturales peuvent faciliter la mycorhization.\u00a0\u00bb Il faut, bien s\u00fbr, proscrire (ou limiter le plus possible) les produits chimiques, \u00e9viter de laisser le sol nu. La betterave et le colza font partie des rares esp\u00e8ces non mycorhiz\u00e9es, il vaut mieux pratiquer la rotation de ces cultures pour ne pas appauvrir le sol. Des essais r\u00e9alis\u00e9s en Chine sur la patate douce r\u00e9v\u00e8lent une augmentation des teneurs en sucres et en b\u00e9ta-carot\u00e8ne sur des cultures mycorhiz\u00e9es, soit une am\u00e9lioration significative de leur qualit\u00e9 alimentaire.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une r\u00e9colte fructueuse R\u00e9colte fructueuse tr\u00e8s tardive pour une mise en terre automnale d&rsquo;un plant d\u00e9j\u00e0 pourvu d&rsquo;une bonne longueur de tige feuillue: la patate douce a \u00e9tonn\u00e9 et ravi les jardini\u00e8res. Anny-France, pour plaisanter, \u00e9tait all\u00e9e chercher un cageot,<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[273],"tags":[275],"class_list":["post-1756","post","type-post","status-publish","format-standard","hentry","category-terrasses-de-l-avenue","tag-275"],"_links":{"self":[{"href":"https:\/\/libre-cueillette.net\/index.php\/wp-json\/wp\/v2\/posts\/1756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/libre-cueillette.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/libre-cueillette.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/libre-cueillette.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/libre-cueillette.net\/index.php\/wp-json\/wp\/v2\/comments?post=1756"}],"version-history":[{"count":6,"href":"https:\/\/libre-cueillette.net\/index.php\/wp-json\/wp\/v2\/posts\/1756\/revisions"}],"predecessor-version":[{"id":2522,"href":"https:\/\/libre-cueillette.net\/index.php\/wp-json\/wp\/v2\/posts\/1756\/revisions\/2522"}],"wp:attachment":[{"href":"https:\/\/libre-cueillette.net\/index.php\/wp-json\/wp\/v2\/media?parent=1756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/libre-cueillette.net\/index.php\/wp-json\/wp\/v2\/categories?post=1756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/libre-cueillette.net\/index.php\/wp-json\/wp\/v2\/tags?post=1756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}