{"id":3800,"date":"2024-11-12T12:35:49","date_gmt":"2024-11-12T11:35:49","guid":{"rendered":"https:\/\/www.fredonoccitanie.com\/ambroisies\/?p=3800"},"modified":"2024-11-12T12:39:15","modified_gmt":"2024-11-12T11:39:15","slug":"physiologie-a-quoi-ressemblent-les-ambroisies-en-ce-moment","status":"publish","type":"post","link":"https:\/\/www.fredonoccitanie.com\/eesh\/2024\/11\/12\/physiologie-a-quoi-ressemblent-les-ambroisies-en-ce-moment\/","title":{"rendered":"[Physiologie] \u00c0 quoi ressemblent les ambroisies en ce moment ?"},"content":{"rendered":"<div id=\"attachment_3801\" style=\"width: 251px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3801\" class=\" wp-image-3801\" src=\"https:\/\/www.fredonoccitanie.com\/ambroisies\/wp-content\/uploads\/sites\/5\/2024\/11\/20241015_1graines_top-scaled.jpg\" alt=\"\" width=\"241\" height=\"321\" srcset=\"https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241015_1graines_top-scaled.jpg 1920w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241015_1graines_top-225x300.jpg 225w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241015_1graines_top-773x1030.jpg 773w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241015_1graines_top-768x1024.jpg 768w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241015_1graines_top-1152x1536.jpg 1152w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241015_1graines_top-1536x2048.jpg 1536w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241015_1graines_top-1125x1500.jpg 1125w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241015_1graines_top-529x705.jpg 529w\" sizes=\"auto, (max-width: 241px) 100vw, 241px\" \/><p id=\"caption-attachment-3801\" class=\"wp-caption-text\">Ambroisie artemisiifolia (15 Octobre)<\/p><\/div>\n<div id=\"attachment_3802\" style=\"width: 254px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3802\" class=\" wp-image-3802\" src=\"https:\/\/www.fredonoccitanie.com\/ambroisies\/wp-content\/uploads\/sites\/5\/2024\/11\/20241027_171644-rotated.jpg\" alt=\"\" width=\"244\" height=\"325\" srcset=\"https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241027_171644-rotated.jpg 1080w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241027_171644-225x300.jpg 225w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241027_171644-773x1030.jpg 773w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241027_171644-768x1024.jpg 768w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241027_171644-529x705.jpg 529w\" sizes=\"auto, (max-width: 244px) 100vw, 244px\" \/><p id=\"caption-attachment-3802\" class=\"wp-caption-text\">Ambroisie trifida en graines (20 Octobre)<\/p><\/div>\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<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Les ambroisies qui n\u2019ont pas \u00e9t\u00e9 d\u00e9truites sont en fin de grenaison et s\u00e8ches pour la plupart. <strong>Ces lieux seront donc \u00e0 surveiller d\u00e8s le printemps prochain pour une lutte efficace<\/strong>. Pour rappel ce sont des annuelles qui ne se reproduisent que par leur grenaison, alimentant la banque de graines d\u00e9j\u00e0 pr\u00e9sentes dans le sol. \u00c0 ce stade, le d\u00e9sherbage chimique n\u2019a plus aucun int\u00e9r\u00eat ni efficacit\u00e9.<\/p>\n<p>Dans certains endroits, vu les conditions climatiques douces et humides, on peut observer une reprise de v\u00e9g\u00e9tation sur des plantes qui n\u2019auraient pas \u00e9t\u00e9 totalement d\u00e9truites par des passages m\u00e9caniques, en particulier sur ambroisie trifide poss\u00e9dant de fortes r\u00e9serves.<\/p>\n<div id=\"attachment_3803\" style=\"width: 287px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3803\" class=\" wp-image-3803\" src=\"https:\/\/www.fredonoccitanie.com\/ambroisies\/wp-content\/uploads\/sites\/5\/2024\/11\/20241107_145615_saintdenis_champ-rotated.jpg\" alt=\"\" width=\"277\" height=\"369\" srcset=\"https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241107_145615_saintdenis_champ-rotated.jpg 1500w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241107_145615_saintdenis_champ-225x300.jpg 225w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241107_145615_saintdenis_champ-773x1030.jpg 773w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241107_145615_saintdenis_champ-768x1024.jpg 768w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241107_145615_saintdenis_champ-1152x1536.jpg 1152w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241107_145615_saintdenis_champ-1125x1500.jpg 1125w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/20241107_145615_saintdenis_champ-529x705.jpg 529w\" sizes=\"auto, (max-width: 277px) 100vw, 277px\" \/><p id=\"caption-attachment-3803\" class=\"wp-caption-text\">\u00ab champ d\u2019ambroisies \u00bb h\u00e9las non d\u00e9truites (nord Gard, 07 novembre). L\u2019an prochain, la gestion devra \u00eatre rigoureuse, \u00e0 cause d\u2019une banque de graines \u00e9norme.<\/p><\/div>\n<div id=\"attachment_3804\" style=\"width: 289px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3804\" class=\" wp-image-3804\" src=\"https:\/\/www.fredonoccitanie.com\/ambroisies\/wp-content\/uploads\/sites\/5\/2024\/11\/AT-4-scaled.jpg\" alt=\"\" width=\"279\" height=\"372\" srcset=\"https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/AT-4-scaled.jpg 1920w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/AT-4-225x300.jpg 225w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/AT-4-773x1030.jpg 773w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/AT-4-768x1024.jpg 768w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/AT-4-1152x1536.jpg 1152w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/AT-4-1536x2048.jpg 1536w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/AT-4-1125x1500.jpg 1125w, https:\/\/www.fredonoccitanie.com\/eesh\/wp-content\/uploads\/sites\/5\/2024\/11\/AT-4-529x705.jpg 529w\" sizes=\"auto, (max-width: 279px) 100vw, 279px\" \/><p id=\"caption-attachment-3804\" class=\"wp-caption-text\">Ambroisie trifide ayant \u00ab repiqu\u00e9 \u00bb et pr\u00e9sentant un \u00e9pi floral avec potentielles graines<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Les ambroisies qui n\u2019ont pas \u00e9t\u00e9 d\u00e9truites sont en fin de grenaison et s\u00e8ches pour la plupart. Ces lieux seront donc \u00e0 surveiller d\u00e8s le printemps prochain pour une lutte efficace. Pour rappel ce sont des annuelles qui ne se reproduisent que par leur grenaison, [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":3839,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,2],"tags":[],"class_list":["post-3800","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-ambroisies","category-actualites-fredon"],"_links":{"self":[{"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/posts\/3800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/comments?post=3800"}],"version-history":[{"count":5,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/posts\/3800\/revisions"}],"predecessor-version":[{"id":3838,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/posts\/3800\/revisions\/3838"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/media\/3839"}],"wp:attachment":[{"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/media?parent=3800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/categories?post=3800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fredonoccitanie.com\/eesh\/wp-json\/wp\/v2\/tags?post=3800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}