{"id":5774,"date":"2024-09-18T15:27:43","date_gmt":"2024-09-18T13:27:43","guid":{"rendered":"https:\/\/ragt-seeds.com\/fr\/?page_id=5774"},"modified":"2025-03-04T10:52:31","modified_gmt":"2025-03-04T09:52:31","slug":"fertilisation","status":"publish","type":"page","link":"https:\/\/ragt-seeds.com\/fr\/passion-prairie\/fertilisation\/","title":{"rendered":"Fertilisation"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5774\" class=\"elementor elementor-5774\" data-elementor-post-type=\"page\">\n\t\t\t\t<div data-dce-background-overlay-color=\"#2735404A\" data-dce-background-image-url=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2023\/12\/SeedRAGT.jpg\" class=\"elementor-element elementor-element-007c560 e-flex e-con-boxed e-con e-parent\" data-id=\"007c560\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f4d5ebb e-con-full e-flex e-con e-child\" data-id=\"f4d5ebb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dcf2979 elementor-widget__width-auto animated-fast elementor-invisible elementor-widget elementor-widget-button\" data-id=\"dcf2979\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/ragt-seeds.com\/fr\/passion-prairie\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-left\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M134.059 296H436c6.627 0 12-5.373 12-12v-56c0-6.627-5.373-12-12-12H134.059v-46.059c0-21.382-25.851-32.09-40.971-16.971L7.029 239.029c-9.373 9.373-9.373 24.569 0 33.941l86.059 86.059c15.119 15.119 40.971 4.411 40.971-16.971V296z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Retour<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div data-dce-title-color=\"#FFFFFF\" data-dce-advanced-background-color=\"#ECC764\" class=\"elementor-element elementor-element-719c9f4 elementor-widget elementor-widget-heading\" data-id=\"719c9f4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Optimiser sa production<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div data-dce-title-color=\"#FFFFFF\" class=\"elementor-element elementor-element-9e6b12d elementor-widget elementor-widget-heading\" data-id=\"9e6b12d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Fertilisation<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-dce-background-image-url=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2023\/12\/BandesJaunesPurRayures1000.png\" class=\"elementor-element elementor-element-e6a473c e-flex e-con-boxed e-con e-parent\" data-id=\"e6a473c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8c07988 e-con-full e-flex e-con e-child\" data-id=\"8c07988\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bbda0b0 elementor-widget elementor-widget-hotspot\" data-id=\"bbda0b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;hotspot&quot;:[{&quot;hotspot_label&quot;:&quot;Bore Molybd\\u00e8ne&quot;,&quot;hotspot_link&quot;:{&quot;url&quot;:&quot;#bm&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;},&quot;hotspot_custom_size&quot;:&quot;&quot;,&quot;hotspot_horizontal&quot;:&quot;right&quot;,&quot;hotspot_offset_x&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:1,&quot;sizes&quot;:[]},&quot;hotspot_offset_y&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:5,&quot;sizes&quot;:[]},&quot;_id&quot;:&quot;33a66e2&quot;,&quot;hotspot_icon&quot;:{&quot;value&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;},&quot;hotspot_tooltip_content&quot;:&quot;Ajoutez le texte de votre infobulle ici&quot;,&quot;hotspot_vertical&quot;:&quot;top&quot;,&quot;hotspot_tooltip_position&quot;:&quot;no&quot;,&quot;hotspot_position&quot;:null},{&quot;_id&quot;:&quot;8269214&quot;,&quot;hotspot_label&quot;:&quot;&nbsp;N&nbsp;&quot;,&quot;hotspot_link&quot;:{&quot;url&quot;:&quot;#n&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;},&quot;hotspot_custom_size&quot;:&quot;&quot;,&quot;hotspot_offset_x&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:1,&quot;sizes&quot;:[]},&quot;hotspot_offset_y&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:1,&quot;sizes&quot;:[]},&quot;hotspot_icon&quot;:{&quot;value&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;},&quot;hotspot_tooltip_content&quot;:&quot;Ajoutez le texte de votre infobulle ici&quot;,&quot;hotspot_horizontal&quot;:&quot;left&quot;,&quot;hotspot_vertical&quot;:&quot;top&quot;,&quot;hotspot_tooltip_position&quot;:&quot;no&quot;,&quot;hotspot_position&quot;:null},{&quot;hotspot_label&quot;:&quot;&nbsp;P&nbsp;&quot;,&quot;hotspot_link&quot;:{&quot;url&quot;:&quot;#p&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;},&quot;hotspot_custom_size&quot;:&quot;&quot;,&quot;hotspot_offset_x&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;hotspot_offset_y&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:10,&quot;sizes&quot;:[]},&quot;_id&quot;:&quot;de45197&quot;,&quot;hotspot_icon&quot;:{&quot;value&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;},&quot;hotspot_tooltip_content&quot;:&quot;Ajoutez le texte de votre infobulle ici&quot;,&quot;hotspot_horizontal&quot;:&quot;left&quot;,&quot;hotspot_vertical&quot;:&quot;top&quot;,&quot;hotspot_tooltip_position&quot;:&quot;no&quot;,&quot;hotspot_position&quot;:null},{&quot;hotspot_label&quot;:&quot;&nbsp;K&nbsp;&quot;,&quot;hotspot_link&quot;:{&quot;url&quot;:&quot;#k&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;},&quot;hotspot_custom_size&quot;:&quot;&quot;,&quot;hotspot_offset_x&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:1,&quot;sizes&quot;:[]},&quot;hotspot_offset_y&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:20,&quot;sizes&quot;:[]},&quot;_id&quot;:&quot;a9eba77&quot;,&quot;hotspot_icon&quot;:{&quot;value&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;},&quot;hotspot_tooltip_content&quot;:&quot;Ajoutez le texte de votre infobulle ici&quot;,&quot;hotspot_horizontal&quot;:&quot;left&quot;,&quot;hotspot_vertical&quot;:&quot;top&quot;,&quot;hotspot_tooltip_position&quot;:&quot;no&quot;,&quot;hotspot_position&quot;:null},{&quot;hotspot_label&quot;:&quot;Ca&quot;,&quot;hotspot_link&quot;:{&quot;url&quot;:&quot;#ca&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;},&quot;hotspot_custom_size&quot;:&quot;&quot;,&quot;hotspot_offset_y&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:2,&quot;sizes&quot;:[]},&quot;_id&quot;:&quot;3978552&quot;,&quot;hotspot_icon&quot;:{&quot;value&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;},&quot;hotspot_tooltip_content&quot;:&quot;Ajoutez le texte de votre infobulle ici&quot;,&quot;hotspot_horizontal&quot;:&quot;left&quot;,&quot;hotspot_vertical&quot;:&quot;top&quot;,&quot;hotspot_tooltip_position&quot;:&quot;no&quot;,&quot;hotspot_position&quot;:null},{&quot;hotspot_label&quot;:&quot;Mg&quot;,&quot;hotspot_link&quot;:{&quot;url&quot;:&quot;#mg&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;},&quot;hotspot_custom_size&quot;:&quot;&quot;,&quot;hotspot_offset_x&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:62,&quot;sizes&quot;:[]},&quot;hotspot_offset_y&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:7,&quot;sizes&quot;:[]},&quot;_id&quot;:&quot;e5c2e6e&quot;,&quot;hotspot_icon&quot;:{&quot;value&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;},&quot;hotspot_tooltip_content&quot;:&quot;Ajoutez le texte de votre infobulle ici&quot;,&quot;hotspot_horizontal&quot;:&quot;left&quot;,&quot;hotspot_vertical&quot;:&quot;top&quot;,&quot;hotspot_tooltip_position&quot;:&quot;no&quot;,&quot;hotspot_position&quot;:null},{&quot;hotspot_label&quot;:&quot;&nbsp;S&nbsp;&quot;,&quot;hotspot_link&quot;:{&quot;url&quot;:&quot;#s&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;},&quot;hotspot_custom_size&quot;:&quot;&quot;,&quot;hotspot_offset_x&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:51,&quot;sizes&quot;:[]},&quot;hotspot_offset_y&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:18,&quot;sizes&quot;:[]},&quot;_id&quot;:&quot;d451341&quot;,&quot;hotspot_icon&quot;:{&quot;value&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;},&quot;hotspot_tooltip_content&quot;:&quot;Ajoutez le texte de votre infobulle ici&quot;,&quot;hotspot_horizontal&quot;:&quot;left&quot;,&quot;hotspot_vertical&quot;:&quot;top&quot;,&quot;hotspot_tooltip_position&quot;:&quot;no&quot;,&quot;hotspot_position&quot;:null},{&quot;hotspot_label&quot;:&quot;CEC&quot;,&quot;hotspot_link&quot;:{&quot;url&quot;:&quot;#cec&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;},&quot;hotspot_custom_size&quot;:&quot;&quot;,&quot;hotspot_offset_x&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:5,&quot;sizes&quot;:[]},&quot;hotspot_offset_y&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:90,&quot;sizes&quot;:[]},&quot;_id&quot;:&quot;ca691b1&quot;,&quot;hotspot_icon&quot;:{&quot;value&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;},&quot;hotspot_tooltip_content&quot;:&quot;Ajoutez le texte de votre infobulle ici&quot;,&quot;hotspot_horizontal&quot;:&quot;left&quot;,&quot;hotspot_vertical&quot;:&quot;top&quot;,&quot;hotspot_tooltip_position&quot;:&quot;no&quot;,&quot;hotspot_position&quot;:null},{&quot;hotspot_label&quot;:&quot;pH&quot;,&quot;hotspot_link&quot;:{&quot;url&quot;:&quot;#ph&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;},&quot;hotspot_custom_size&quot;:&quot;&quot;,&quot;hotspot_offset_x&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:30,&quot;sizes&quot;:[]},&quot;hotspot_offset_y&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:85,&quot;sizes&quot;:[]},&quot;_id&quot;:&quot;ed94b84&quot;,&quot;hotspot_icon&quot;:{&quot;value&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;},&quot;hotspot_tooltip_content&quot;:&quot;Ajoutez le texte de votre infobulle ici&quot;,&quot;hotspot_horizontal&quot;:&quot;left&quot;,&quot;hotspot_vertical&quot;:&quot;top&quot;,&quot;hotspot_tooltip_position&quot;:&quot;no&quot;,&quot;hotspot_position&quot;:null}],&quot;hotspot_sequenced_animation&quot;:&quot;no&quot;,&quot;tooltip_position&quot;:&quot;top&quot;,&quot;tooltip_trigger&quot;:&quot;click&quot;,&quot;tooltip_animation&quot;:&quot;e-hotspot--fade-in-out&quot;}\" data-widget_type=\"hotspot.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"705\" src=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/FertilisationSemisRAGT-1024x705.jpg\" class=\"attachment-large size-large wp-image-5779\" alt=\"\" srcset=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/FertilisationSemisRAGT-1024x705.jpg 1024w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/FertilisationSemisRAGT-300x207.jpg 300w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/FertilisationSemisRAGT-768x529.jpg 768w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/FertilisationSemisRAGT-600x413.jpg 600w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/FertilisationSemisRAGT.jpg 1484w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\">\n\t\t\t\t\t\t<a class=\"e-hotspot elementor-repeater-item-33a66e2  e-hotspot--position-right e-hotspot--position-top e-hotspot--link e-hotspot--no-tooltip\" href=\"#bm\">\n\n\t\t\t\t\t\t\t\t<div class=\"e-hotspot__button e-hotspot--expand\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"e-hotspot__label\">Bore Molybd\u00e8ne<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\n\t\t\t<\/a>\n\n\t\n\t\t\t\t\t\t<a class=\"e-hotspot elementor-repeater-item-8269214  e-hotspot--position-left e-hotspot--position-top e-hotspot--link e-hotspot--no-tooltip\" href=\"#n\">\n\n\t\t\t\t\t\t\t\t<div class=\"e-hotspot__button e-hotspot--expand\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"e-hotspot__label\">&nbsp;N&nbsp;<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\n\t\t\t<\/a>\n\n\t\n\t\t\t\t\t\t<a class=\"e-hotspot elementor-repeater-item-de45197  e-hotspot--position-left e-hotspot--position-top e-hotspot--link e-hotspot--no-tooltip\" href=\"#p\">\n\n\t\t\t\t\t\t\t\t<div class=\"e-hotspot__button e-hotspot--expand\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"e-hotspot__label\">&nbsp;P&nbsp;<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\n\t\t\t<\/a>\n\n\t\n\t\t\t\t\t\t<a class=\"e-hotspot elementor-repeater-item-a9eba77  e-hotspot--position-left e-hotspot--position-top e-hotspot--link e-hotspot--no-tooltip\" href=\"#k\">\n\n\t\t\t\t\t\t\t\t<div class=\"e-hotspot__button e-hotspot--expand\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"e-hotspot__label\">&nbsp;K&nbsp;<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\n\t\t\t<\/a>\n\n\t\n\t\t\t\t\t\t<a class=\"e-hotspot elementor-repeater-item-3978552   e-hotspot--position-top e-hotspot--link e-hotspot--no-tooltip\" href=\"#ca\">\n\n\t\t\t\t\t\t\t\t<div class=\"e-hotspot__button e-hotspot--expand\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"e-hotspot__label\">Ca<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\n\t\t\t<\/a>\n\n\t\n\t\t\t\t\t\t<a class=\"e-hotspot elementor-repeater-item-e5c2e6e  e-hotspot--position-left e-hotspot--position-top e-hotspot--link e-hotspot--no-tooltip\" href=\"#mg\">\n\n\t\t\t\t\t\t\t\t<div class=\"e-hotspot__button e-hotspot--expand\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"e-hotspot__label\">Mg<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\n\t\t\t<\/a>\n\n\t\n\t\t\t\t\t\t<a class=\"e-hotspot elementor-repeater-item-d451341  e-hotspot--position-left e-hotspot--position-top e-hotspot--link e-hotspot--no-tooltip\" href=\"#s\">\n\n\t\t\t\t\t\t\t\t<div class=\"e-hotspot__button e-hotspot--expand\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"e-hotspot__label\">&nbsp;S&nbsp;<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\n\t\t\t<\/a>\n\n\t\n\t\t\t\t\t\t<a class=\"e-hotspot elementor-repeater-item-ca691b1  e-hotspot--position-left e-hotspot--position-top e-hotspot--link e-hotspot--no-tooltip\" href=\"#cec\">\n\n\t\t\t\t\t\t\t\t<div class=\"e-hotspot__button e-hotspot--expand\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"e-hotspot__label\">CEC<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\n\t\t\t<\/a>\n\n\t\n\t\t\t\t\t\t<a class=\"e-hotspot elementor-repeater-item-ed94b84  e-hotspot--position-left e-hotspot--position-top e-hotspot--link e-hotspot--no-tooltip\" href=\"#ph\">\n\n\t\t\t\t\t\t\t\t<div class=\"e-hotspot__button e-hotspot--expand\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"e-hotspot__label\">pH<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\n\t\t\t<\/a>\n\n\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8d8fdd4 e-flex e-con-boxed e-con e-parent\" data-id=\"8d8fdd4\" data-element_type=\"container\" data-e-type=\"container\" id=\"amelioration\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d582edf elementor-widget elementor-widget-heading\" data-id=\"d582edf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Le r\u00f4le des \u00e9l\u00e9ments<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-702d854 e-con-full e-flex e-con e-child\" data-id=\"702d854\" data-element_type=\"container\" data-e-type=\"container\" id=\"n\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-c048b76 e-con-full e-flex e-con e-child\" data-id=\"c048b76\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc3dfed elementor-widget elementor-widget-heading\" data-id=\"dc3dfed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">L\u2019azote \u2013 N<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a18a097 elementor-widget elementor-widget-text-editor\" data-id=\"a18a097\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Il est l&rsquo;un des principaux constituants des acides amin\u00e9s, des prot\u00e9ines et des acides nucl\u00e9iques constituant les ADN et ARN. Une nutrition limit\u00e9e en azote r\u00e9duit la synth\u00e8se prot\u00e9ique et par cons\u00e9quent la teneur en chlorophylle qui est une prot\u00e9ine. Cette relation est utilis\u00e9e dans le diagnostic de nutrition azot\u00e9e bas\u00e9 sur la couleur plus ou moins vert clair des feuilles et de fa\u00e7on plus pr\u00e9cise sur la teneur en chlorophylle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4668190 e-con-full e-flex e-con e-child\" data-id=\"4668190\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44b03cb elementor-widget elementor-widget-heading\" data-id=\"44b03cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le r\u00f4le de l'azote dans les plantes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65d17a8 elementor-widget elementor-widget-text-editor\" data-id=\"65d17a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L&rsquo;azote joue un r\u00f4le d\u00e9terminant \u00e0 la fois sur le rendement et sur la qualit\u00e9 des productions. Les plantes s&rsquo;alimentent dans le sol en azote min\u00e9ral et le transforment en prot\u00e9ines, composants essentiels de la vie pour l&rsquo;homme et les animaux.<\/p><p>Exception faite des plantes de la famille des l\u00e9gumineuses (luzerne, tr\u00e8fles&#8230;) qui sont capables de fixer l&rsquo;azote de l&rsquo;air N2 par leur symbiose avec les bact\u00e9ries du genre Rhizobium, les plantes s&rsquo;alimentent \u00e0 partir de l&rsquo;azote min\u00e9ral du sol : azote ammoniacal NH4+ et azote nitrique ou nitrate NO3-. Les cultures absorbent pr\u00e9f\u00e9rentiellement l&rsquo;azote sous forme nitrate lorsque celui-ci est disponible. Elles le transf\u00e8rent aux feuilles o\u00f9 a lieu la r\u00e9duction enzymatique en ammonium en pr\u00e9sence de la nitrate r\u00e9ductase. Cet ammonium est ensuite m\u00e9tabolis\u00e9 en amide NH2- pour conduire \u00e0 la formation d&rsquo;acides amin\u00e9s.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7cc9503 e-con-full e-flex e-con e-child\" data-id=\"7cc9503\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-45af40c elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"45af40c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/GrillesDeConseilsFertilisation.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">T\u00e9l\u00e9charger la grille de conseils pour la fertilisation des prairies<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c333a0f elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"c333a0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/ValeursFertilisantes.pdfv\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Valeurs fertilisantes des apports organiques sur prairies<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-808d6ec e-con-full e-flex e-con e-child\" data-id=\"808d6ec\" data-element_type=\"container\" data-e-type=\"container\" id=\"p\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-f511f00 e-con-full e-flex e-con e-child\" data-id=\"f511f00\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f4ad750 elementor-widget elementor-widget-heading\" data-id=\"f4ad750\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le phosphore - P<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee6381d elementor-widget elementor-widget-text-editor\" data-id=\"ee6381d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le phosphore joue un r\u00f4le essentiel dans de nombreuses mol\u00e9cules de la mati\u00e8re vivante. On le trouve associ\u00e9 \u00e0 des combinaisons organiques multiples, dans les acides nucl\u00e9iques, les ADN et ARN dont il constitue le squelette ainsi qu&rsquo;\u00e0 de nombreux protides et lipides qu&rsquo;on qualifie de phosphoprot\u00e9ines et de phospholipides. C&rsquo;est le composant central de l&rsquo;ATP (ad\u00e9nosine triphosphorique) producteur d&rsquo;\u00e9nergie lorsqu&rsquo;elle lib\u00e8re un atome de phosphore en se transformant en ADP.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-64b3fcf e-con-full e-flex e-con e-child\" data-id=\"64b3fcf\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-85c9d21 elementor-widget elementor-widget-heading\" data-id=\"85c9d21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le r\u00f4le du phosphore dans les plantes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b583d4a elementor-widget elementor-widget-text-editor\" data-id=\"b583d4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le phosphore joue un r\u00f4le physiologique \u00e0 plusieurs niveaux :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec2fbe1 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"ec2fbe1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Sur la multiplication cellulaire dans les m\u00e9rist\u00e8mes (ADN, ARN)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Sur la respiration cellulaire et le transfert de l'\u00e9nergie (ATP, ADP)<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Sur la photosynth\u00e8se en synergie avec l'azote et de nombreux autres \u00e9l\u00e9ments<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfe883d elementor-widget elementor-widget-text-editor\" data-id=\"bfe883d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Une fois les r\u00e9serves de la graine \u00e9puis\u00e9es en phosphore, la plante doit tout de suite trouver cet \u00e9l\u00e9ment dans le sol \u00e0 proximit\u00e9 de ses racines puisque cet \u00e9l\u00e9ment n&rsquo;est pratiquement pas mobile. A ce stade, le phosphore peut s&rsquo;av\u00e9rer un facteur majeur et entra\u00eener un retard de croissance et de d\u00e9veloppement. L&rsquo;apport de phosphore au semis favorise la vigueur au d\u00e9marrage et stimule la croissance du syst\u00e8me racinaire qui va plus rapidement explorer les r\u00e9serves en phosphore du sol.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9d7fab5 e-con-full e-flex e-con e-child\" data-id=\"9d7fab5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2ddd172 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"2ddd172\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/GrillesDeConseilsFertilisation_P.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">T\u00e9l\u00e9charger la grille de conseils pour la fertilisation des prairies<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d438699 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"d438699\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/ValeursFertilisantes_P.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Valeurs fertilisantes des apports organiques sur prairies<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5778fc5 e-con-full e-flex e-con e-child\" data-id=\"5778fc5\" data-element_type=\"container\" data-e-type=\"container\" id=\"k\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-ccad379 e-con-full e-flex e-con e-child\" data-id=\"ccad379\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c8e5f6 elementor-widget elementor-widget-heading\" data-id=\"2c8e5f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le potassium - K<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8961e3 elementor-widget elementor-widget-text-editor\" data-id=\"f8961e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le potassium est indispensable \u00e0 la vie : il participe directement \u00e0 la formation et \u00e0 la croissance des cellules. Sous forme du cation K+, on le retrouve principalement \u00e0 l&rsquo;int\u00e9rieur des cellules chez les animaux et chez les plantes o\u00f9 il permet le maintien de la pression osmotique. Chez les plantes, il circule \u00e9galement dans les s\u00e8ves brutes et \u00e9labor\u00e9es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ead7ac7 e-con-full e-flex e-con e-child\" data-id=\"ead7ac7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-48b7dab elementor-widget elementor-widget-heading\" data-id=\"48b7dab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le r\u00f4le du potassium dans les plantes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc2040d elementor-widget elementor-widget-text-editor\" data-id=\"cc2040d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le potassium est toujours abondant dans la mati\u00e8re s\u00e8che des v\u00e9g\u00e9taux. Il est absorb\u00e9 par les racines sous forme du cation K+, et circule sous cette forme dans toute la plante.<\/p><p>Ses fonctions dans le m\u00e9tabolisme des plantes sont multiples :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da4712b elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"da4712b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Il maintient le port de la plante par son effet majeur sur la turgescence des cellules et la constitution de parois cellulaires r\u00e9sistantes<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Il agit sur la photosynth\u00e8se en activant plus de 80 syst\u00e8mes enzymatiques<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Il favorise la circulation de la s\u00e8ve ascendante dans le xyl\u00e8me et descendante dans le phlo\u00e8me<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Il permet le transfert des assimilats (sucres, acides amin\u00e9s) vers les racines et les organes de r\u00e9serve (grains, fruits, tubercules).<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Il contr\u00f4le l'ouverture et la fermeture des stomates et r\u00e9gule le cycle de l'eau dans la plante<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Il intervient sur la composition et la qualit\u00e9 de nombreuses productions (\u00e9quilibre sucre\/acidit\u00e9, teneur en vitamine C, compos\u00e9s aromatiques, qualit\u00e9 des fibres\u2026).<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-113a235 elementor-widget elementor-widget-text-editor\" data-id=\"113a235\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Il existe une interaction entre azote et potassium, dans le sens o\u00f9 la plante mieux nourrie en azote aura plus de besoin en potassium. L\u2019azote a pour effet d\u2019augmenter l\u2019indice foliaire d\u2019une culture. Pour maintenir la turgescence de cette surface foliaire et des tiges et racines, la plante a besoin d\u2019une plus grande quantit\u00e9 de potassium.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cc0835a e-con-full e-flex e-con e-child\" data-id=\"cc0835a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef83830 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"ef83830\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/GrillesDeConseilsFertilisation_K.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">T\u00e9l\u00e9charger la grille de conseils pour la fertilisation des prairies<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b890cb6 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"b890cb6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/ValeursFertilisantes_K.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Valeurs fertilisantes des apports organiques sur prairies<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ff094d5 e-con-full e-flex e-con e-child\" data-id=\"ff094d5\" data-element_type=\"container\" data-e-type=\"container\" id=\"ca\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-f2f0d47 e-con-full e-flex e-con e-child\" data-id=\"f2f0d47\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-deade1a elementor-widget elementor-widget-heading\" data-id=\"deade1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le calcium - Ca<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0faf97b e-con-full e-flex e-con e-child\" data-id=\"0faf97b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1969203 elementor-widget elementor-widget-heading\" data-id=\"1969203\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le r\u00f4le du calcium dans les plantes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb7b8b5 elementor-widget elementor-widget-text-editor\" data-id=\"bb7b8b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le calcium est un <strong>\u00e9l\u00e9ment nutritif<\/strong> indispensable aux v\u00e9g\u00e9taux. G\u00e9n\u00e9ralement abondant dans le sol, il est pr\u00e9lev\u00e9 sous forme du cation Ca++ par les racines. Ses fonctions principales sont de :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cce586d elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"cce586d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">participer \u00e0 la constitution des parois cellulaires des plantes en les rigidifiant<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">activer diff\u00e9rentes enzymes dont la nitrate r\u00e9ductase assurant la r\u00e9duction du nitrate en ammonium dans les feuilles<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">favoriser la croissance des jeunes racines en synergie avec les autres \u00e9l\u00e9ments<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e00a532 elementor-widget elementor-widget-text-editor\" data-id=\"e00a532\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Contrairement au potassium, le calcium est moins mobile dans la plante. Son transfert \u00e0 des organes de r\u00e9serve ou des zones de croissance peut \u00eatre trop lent et induire des sympt\u00f4mes de carences localis\u00e9s. Pour pallier ce probl\u00e8me nutritionnel, une fertilisation foliaire est parfois n\u00e9cessaire.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-87dcff5 e-con-full e-flex e-con e-child\" data-id=\"87dcff5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eaeff51 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"eaeff51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/GrillesDeConseilsFertilisation_Ca.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">T\u00e9l\u00e9charger la grille de conseils pour la fertilisation des prairies<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8cac203 e-con-full e-flex e-con e-child\" data-id=\"8cac203\" data-element_type=\"container\" data-e-type=\"container\" id=\"mg\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-91e3ae8 e-con-full e-flex e-con e-child\" data-id=\"91e3ae8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b285f95 elementor-widget elementor-widget-heading\" data-id=\"b285f95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le magn\u00e9sium \u2013 Mg<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-266b880 e-con-full e-flex e-con e-child\" data-id=\"266b880\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77aab7c elementor-widget elementor-widget-heading\" data-id=\"77aab7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le r\u00f4le du magn\u00e9sium dans les plantes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd8e4f1 elementor-widget elementor-widget-text-editor\" data-id=\"dd8e4f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le magn\u00e9sium est, avec l&rsquo;azote, le composant essentiel du noyau de la chlorophylle, une prot\u00e9ine complexe. Il a de tr\u00e8s nombreuses autres fonctions dans la plante.<\/p><p>Le magn\u00e9sium agit \u00e9galement au niveau:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a012ce1 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"a012ce1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">de  l'activation de nombreuses enzymes,<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">de  la synth\u00e8se des prot\u00e9ines et des sucres et leur chargement dans le phlo\u00e8me,<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">du m\u00e9tabolisme du phosphore,<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">de la pression osmotique intracellulaire avec le potassium et la rigidit\u00e9 des parois cellulaires avec le calcium qui maintiennent  le port de la plante.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4344b8 elementor-widget elementor-widget-text-editor\" data-id=\"f4344b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le magn\u00e9sium est absorb\u00e9 par les racines sous forme du cation Mg++. C&rsquo;est un composant avec l&rsquo;azote de la chlorophylle, une prot\u00e9ine complexe avec un noyau de magn\u00e9sium mais il a d&rsquo;autres fonctions tr\u00e8s nombreuses dans plante.<\/p><p>La quantit\u00e9 de magn\u00e9sium absorb\u00e9e est 4 \u00e0 5 fois moins importante que celle du potassium. Il est par ailleurs moins facilement absorb\u00e9 par les racines que le potassium.<\/p><p>La concurrence entre Mg++ et K+ s&rsquo;exprime aussi dans les transferts au sein de la plante. La teneur des feuilles en Mg++ diminue quand l&rsquo;absorption de potassium augmente.<br \/>C&rsquo;est pourquoi il est n\u00e9cessaire de consid\u00e9rer ensemble ces deux \u00e9l\u00e9ments en exprimant le ratio K \/ Mg pour l&rsquo;interpr\u00e9tation des analyses de plantes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d783cea e-con-full e-flex e-con e-child\" data-id=\"d783cea\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6d9612 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"b6d9612\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/GrillesDeConseilsFertilisation_Mg.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">T\u00e9l\u00e9charger la grille de conseils pour la fertilisation des prairies<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-449172a e-con-full e-flex e-con e-child\" data-id=\"449172a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-84d971a e-con-full e-flex e-con e-child\" data-id=\"84d971a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-86d280c elementor-widget elementor-widget-heading\" data-id=\"86d280c\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"s\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le soufre - S<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-40378b7 e-con-full e-flex e-con e-child\" data-id=\"40378b7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-07237f8 elementor-widget elementor-widget-heading\" data-id=\"07237f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le r\u00f4le du soufre dans les plantes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d0bf9b elementor-widget elementor-widget-text-editor\" data-id=\"9d0bf9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les plantes absorbent le soufre par leurs racines sous forme de sulfate SO4&#8211;.<\/p><p>Elles en ont besoin tr\u00e8s t\u00f4t car cet \u00e9l\u00e9ment est indispensable \u00e0 la synth\u00e8se des prot\u00e9ines et notamment \u00e0 la formation de la chlorophylle dans les feuilles (S entre dans la composition de 3 acides amin\u00e9s essentiels). Ces acides amin\u00e9s soufr\u00e9s interviennent dans l&rsquo;architecture de prot\u00e9ines complexes qu&rsquo;on trouve par exemple dans le grain de bl\u00e9 (gliadines, glut\u00e9nines).<\/p><p>La d\u00e9ficience en soufre induit un sympt\u00f4me de jaunissement des feuilles comme pour l&rsquo;azote puisqu&rsquo;il se forme moins de chlorophylle. Elle peut aussi affecter la teneur et la composition en prot\u00e9ines des c\u00e9r\u00e9ales ou d&rsquo;autres r\u00e9coltes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5796792 e-con-full e-flex e-con e-child\" data-id=\"5796792\" data-element_type=\"container\" data-e-type=\"container\" id=\"bm\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-870e4bb e-con-full e-flex e-con e-child\" data-id=\"870e4bb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-be28e2d elementor-widget elementor-widget-heading\" data-id=\"be28e2d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le bore \u2013 B<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0802846 e-con-full e-flex e-con e-child\" data-id=\"0802846\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ee19ceb elementor-widget elementor-widget-heading\" data-id=\"ee19ceb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les besoins de la plante<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-292cfb9 elementor-widget elementor-widget-text-editor\" data-id=\"292cfb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L&rsquo;absorption racinaire prend principalement la forme borate BO3- &#8211; &#8211; associ\u00e9e \u00e0 l&rsquo;acide borique H3BO3. Le bore agit sur la multiplication cellulaire dans les m\u00e9rist\u00e8mes. Il intervient aussi dans le m\u00e9tabolisme des sucres et leur translocation dans la plante. Il est indispensable pour la production d&rsquo;un pollen fertile.<\/p><p>Peu mobile, il n&rsquo;est pas ais\u00e9ment remobilis\u00e9 \u00e0 partir des feuilles vers les points de croissance. Les sympt\u00f4mes de carences apparaissent sur les jeunes pousses, les boutons ou les c\u0153urs de certains v\u00e9g\u00e9taux (luzerne, betterave\u2026). Le bore peut devenir toxique au-del\u00e0 d&rsquo;une concentration peu sup\u00e9rieure \u00e0 celle jug\u00e9e ad\u00e9quate pour la plante. Les sympt\u00f4mes apparaissent par une n\u00e9crose qui commence par le bord ext\u00e9rieur des feuilles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10d1666 e-con-full e-flex e-con e-child\" data-id=\"10d1666\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e685d7 elementor-widget elementor-widget-heading\" data-id=\"6e685d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le molybd\u00e8ne \u2013 Mo<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1a8f257 e-con-full e-flex e-con e-child\" data-id=\"1a8f257\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a582b0d elementor-widget elementor-widget-heading\" data-id=\"a582b0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les besoins de la plante<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e438a8b elementor-widget elementor-widget-text-editor\" data-id=\"e438a8b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La plante pr\u00e9l\u00e8ve l&rsquo;anion molybdate MoO4- &#8211; dans le sol. Les besoins sont faibles de quelques grammes \u00e0 dizaines de grammes mais les fonctions du molybd\u00e8ne sont tr\u00e8s sp\u00e9cifiques. Il active l&rsquo;enzyme nitrate r\u00e9ductase qui assure la r\u00e9duction du nitrate dans les feuilles. Il est associ\u00e9 aussi au m\u00e9tabolisme du fer et du phosphore. Enfin chez les bact\u00e9ries du genre Rhizobium, il active la nitrog\u00e9nase, une autre enzyme qui permet la fixation de l&rsquo;azote de l&rsquo;air N2 en ammonium NH4+. Ces bact\u00e9ries vivent en symbiose dans des nodules sur les racines des l\u00e9gumineuses en Mo. L&rsquo;absorption du molybd\u00e8ne contrairement aux autres oligo-\u00e9l\u00e9ments est favoris\u00e9e en sols alcalins mais elle est limit\u00e9e par la pr\u00e9sence de sulfate SO4- -, anion de taille \u00e9quivalente qui entre en comp\u00e9tition pour l&rsquo;absorption racinaire.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fd76009 e-con-full e-flex e-con e-child\" data-id=\"fd76009\" data-element_type=\"container\" data-e-type=\"container\" id=\"cec\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-500641b e-con-full e-flex e-con e-child\" data-id=\"500641b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f8c5de elementor-widget elementor-widget-heading\" data-id=\"5f8c5de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">La Capacit\u00e9 d\u2019Echange Cationique<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-552d26b elementor-widget elementor-widget-text-editor\" data-id=\"552d26b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La CEC est une mesure du pouvoir d&rsquo;un sol \u00e0 retenir et \u00e9changer des cations. Il s&rsquo;agit d&rsquo;un indicateur relatif du potentiel de fertilit\u00e9 d&rsquo;un sol. Les sols ayant une CEC \u00e9lev\u00e9e peuvent retenir davantage de cations et poss\u00e8dent une plus grande capacit\u00e9 \u00e0 les \u00e9changer que les sols ayant une faible CEC.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6c8c68c e-con-full e-flex e-con e-child\" data-id=\"6c8c68c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4fd818e elementor-widget elementor-widget-heading\" data-id=\"4fd818e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Valeurs rep\u00e8res de la CEC dans les sols<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-674ced5 elementor-widget elementor-widget-image\" data-id=\"674ced5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"94\" src=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/ValeursCEC-768x94.jpg\" class=\"attachment-medium_large size-medium_large wp-image-5888\" alt=\"\" srcset=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/ValeursCEC-768x94.jpg 768w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/ValeursCEC-300x37.jpg 300w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/ValeursCEC-1024x125.jpg 1024w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/ValeursCEC-600x74.jpg 600w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/ValeursCEC.jpg 1200w\" sizes=\"(max-width: 768px) 100vw, 768px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f58185 elementor-widget elementor-widget-text-editor\" data-id=\"0f58185\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le potassium est toujours abondant dans la mati\u00e8re s\u00e8che des v\u00e9g\u00e9taux. Il est absorb\u00e9 par les racines sous forme du cation K+, et circule sous cette forme dans toute la plante.<\/p><p>Ses fonctions dans le m\u00e9tabolisme des plantes sont multiples :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9499eda elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"9499eda\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Il maintient le port de la plante par son effet majeur sur la turgescence des cellules et la constitution de parois cellulaires r\u00e9sistantes<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Il agit sur la photosynth\u00e8se en activant plus de 80 syst\u00e8mes enzymatiques<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Il favorise la circulation de la s\u00e8ve ascendante dans le xyl\u00e8me et descendante dans le phlo\u00e8me<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Il permet le transfert des assimilats (sucres, acides amin\u00e9s) vers les racines et les organes de r\u00e9serve (grains, fruits, tubercules).<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Il contr\u00f4le l'ouverture et la fermeture des stomates et r\u00e9gule le cycle de l'eau dans la plante<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Il intervient sur la composition et la qualit\u00e9 de nombreuses productions (\u00e9quilibre sucre\/acidit\u00e9, teneur en vitamine C, compos\u00e9s aromatiques, qualit\u00e9 des fibres\u2026).<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aebfbc6 elementor-widget elementor-widget-text-editor\" data-id=\"aebfbc6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Il existe une interaction entre azote et potassium, dans le sens o\u00f9 la plante mieux nourrie en azote aura plus de besoin en potassium. L\u2019azote a pour effet d\u2019augmenter l\u2019indice foliaire d\u2019une culture. Pour maintenir la turgescence de cette surface foliaire et des tiges et racines, la plante a besoin d\u2019une plus grande quantit\u00e9 de potassium.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0c5a86c e-con-full e-flex e-con e-child\" data-id=\"0c5a86c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-11a5785 e-con-full e-flex e-con e-child\" data-id=\"11a5785\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8cecba2 elementor-widget elementor-widget-image\" data-id=\"8cecba2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"400\" height=\"331\" src=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/Complexe-absorbant.png\" class=\"attachment-large size-large wp-image-5889\" alt=\"\" srcset=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/Complexe-absorbant.png 400w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/Complexe-absorbant-300x248.png 300w\" sizes=\"(max-width: 400px) 100vw, 400px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23a7057 elementor-widget elementor-widget-text-editor\" data-id=\"23a7057\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les cations se fixent de mani\u00e8re r\u00e9versible sur le complexe absorbant, en \u00e9quilibre avec la solution du sol.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9872011 e-con-full e-flex e-con e-child\" data-id=\"9872011\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-46335f0 elementor-widget elementor-widget-text-editor\" data-id=\"46335f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les cations qui sont le plus souvent mentionn\u00e9s dans un rapport d&rsquo;analyse de sol sont les suivants : le potassium (K+), le magn\u00e9sium (Mg2+) et le calcium (Ca2+). Certains rapports indiquent aussi l&rsquo;hydrog\u00e8ne (H+) et le sodium (Na+). Les cations sont des ions d&rsquo;\u00e9l\u00e9ments nutritifs charg\u00e9s positivement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e394f62 e-con-full e-flex e-con e-child\" data-id=\"e394f62\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-450783a elementor-widget elementor-widget-text-editor\" data-id=\"450783a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Les cations sont retenus sur des sites charg\u00e9s n\u00e9gativement que l&rsquo;on retrouve \u00e0 la surface de particules de mati\u00e8re organique et d&rsquo;argile. La mati\u00e8re organique poss\u00e8de plus de sites d&rsquo;\u00e9changes que les particules d&rsquo;argile. Ces sites sont des sources importantes de tous les cations assimilables par les v\u00e9g\u00e9taux. Les cations ne sont pas retenus fortement \u00e0 ces surfaces. En fait, ces surfaces r\u00e9alimentent constamment la solution de sol en cations \u00e0 mesure que ces derniers sont pr\u00e9lev\u00e9s par les plantes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4be0179 e-con-full e-flex e-con e-child\" data-id=\"4be0179\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-02b8c11 elementor-widget elementor-widget-heading\" data-id=\"02b8c11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">La CEC en pratique.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfaa320 elementor-widget elementor-widget-text-editor\" data-id=\"cfaa320\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>C\u2019est \u00e0 partir de la CEC que l\u2019on peut d\u00e9terminer les pertes du sol en calcium, potassium et magn\u00e9sium.<\/p><p>Elle permet notamment :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f57445e elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"f57445e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">de calculer les doses d\u2019amendements basiques lors des op\u00e9rations de chaulage des sols \u00e0 tendance acide,<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">d\u2019adapter les pratiques de fertilisation potassique ou magn\u00e9sienne aux capacit\u00e9s de stockage du sol : doses et fr\u00e9quence d\u2019apport.<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8646980 e-con-full e-flex e-con e-child\" data-id=\"8646980\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d058cc elementor-widget elementor-widget-heading\" data-id=\"9d058cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le pH influe beaucoup sur la capacit\u00e9 de ce r\u00e9servoir.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-702e42d elementor-widget elementor-widget-text-editor\" data-id=\"702e42d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Plus le pH diminue, plus la CEC diminue, plus le pH augmente, plus la CEC sera \u00e9lev\u00e9e pour un m\u00eame type de sol. Il est possible d\u2019augmenter la CEC d\u2019un sol en jouant sur les leviers d\u2019am\u00e9lioration de son taux de mati\u00e8re organique et, pour les sols acides, en ayant recours au chaulage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-306ad45 e-con-full e-flex e-con e-child\" data-id=\"306ad45\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-f8c197a e-con-full e-flex e-con e-child\" data-id=\"f8c197a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7de6cc9 elementor-widget elementor-widget-heading\" data-id=\"7de6cc9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le taux de saturation.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-939b25b elementor-widget elementor-widget-text-editor\" data-id=\"939b25b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tout autant que la CEC elle-m\u00eame, son <strong>taux de saturation<\/strong> (TS) est aussi important. Il correspond au niveau de remplissage du complexe adsorbant.<\/p><p>Il donne des indications sur le <strong>niveau et la qualit\u00e9 du remplissage du r\u00e9servoir<\/strong>.<\/p><p>La CEC est principalement remplie par les 4 cations Ca, Mg, K et Na (par ordre d\u2019importance). Dans un sol connaissant un probl\u00e8me d\u2019acidit\u00e9, une partie de cette CEC n\u2019est pas occup\u00e9e par ces cations mais par des ions H+. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b201910 elementor-widget elementor-widget-text-editor\" data-id=\"b201910\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sources : Fertisol, CA 26<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-878f033 e-con-full e-flex e-con e-child\" data-id=\"878f033\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac9b2c7 elementor-widget elementor-widget-image\" data-id=\"ac9b2c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"222\" height=\"251\" src=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/TauxSaturationReservoir.png\" class=\"attachment-full size-full wp-image-5896\" alt=\"\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32cfaa5 elementor-widget elementor-widget-text-editor\" data-id=\"32cfaa5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Un grand r\u00e9servoir c&rsquo;est bien&#8230; Encore faut-il qu&rsquo;il soit bien rempli !<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c252c4d e-con-full e-flex e-con e-child\" data-id=\"c252c4d\" data-element_type=\"container\" data-e-type=\"container\" id=\"ph\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t<div class=\"elementor-element elementor-element-2a1794c e-con-full e-flex e-con e-child\" data-id=\"2a1794c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-32f5cfb elementor-widget elementor-widget-heading\" data-id=\"32f5cfb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le pH<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfe19f8 elementor-widget elementor-widget-text-editor\" data-id=\"dfe19f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le pH est une notation qui rend compte de la concentration en ions H+ du milieu et d\u00e9signe ainsi le caract\u00e8re tr\u00e8s acide (4 \u00e0 5,5), acide (5,5 \u00e0 6,8), neutre (6,8 \u00e0 7,2) ou alcalin (sup\u00e9rieur \u00e0 7,2) d\u2019un sol. Le pH eau est la mesure de pH du sol la plus commun\u00e9ment utilis\u00e9e en France. Il correspond au pH d\u2019une suspension de terre dans de l\u2019eau pure dans un rapport terre \/ eau donn\u00e9.<\/p><p>Il existe une gamme de pH recommand\u00e9 selon le type de sol et le type de prairie. Baptiste Soenen d\u2019Arvalis-Institut du v\u00e9g\u00e9tal nous indique les bornes entre lesquelles on trouve ce pH id\u00e9al :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7327b2 elementor-widget elementor-widget-image\" data-id=\"f7327b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"315\" src=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/PhBorneInferieur-768x315.jpg\" class=\"attachment-medium_large size-medium_large wp-image-5907\" alt=\"\" srcset=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/PhBorneInferieur-768x315.jpg 768w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/PhBorneInferieur-300x123.jpg 300w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/PhBorneInferieur-1024x420.jpg 1024w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/PhBorneInferieur-600x246.jpg 600w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/PhBorneInferieur.jpg 1200w\" sizes=\"(max-width: 768px) 100vw, 768px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d49f459 elementor-widget elementor-widget-text-editor\" data-id=\"d49f459\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Maintenir le pH de ses sols entre ces deux bornes permet ainsi d\u2019\u00e9viter de nombreux probl\u00e8mes, comme des carences et des pertes de productivit\u00e9.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-05c4d7d e-con-full e-flex e-con e-child\" data-id=\"05c4d7d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6478957 elementor-widget elementor-widget-heading\" data-id=\"6478957\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">L\u2019acidification du sol<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59e9e39 elementor-widget elementor-widget-text-editor\" data-id=\"59e9e39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>L&rsquo;acidification est un processus naturel sous nos climats en sols non calcaires. La baisse du pH du sol est due \u00e0 l&rsquo;accumulation des ions H+ et Al3+ dans le sol et au lessivage des cations basiques tels que Ca2+, Mg2+, K+ et Na+.<\/p><p>Les causes principales de l&rsquo;acidification du sol sont les pluies de longue dur\u00e9e, le drainage de sols acides \u00e0 sulfates, les d\u00e9p\u00f4ts acides, l&rsquo;application excessive d&rsquo;engrais \u00e0 base d&rsquo;ammonium et les pratiques agricoles qui \u00e9liminent les produits des r\u00e9coltes.<\/p><p>La neutralisation de cette acidit\u00e9 permet de maintenir le pH du sol \u00e0 une valeur optimale pour l&rsquo;activit\u00e9 biologique du sol et sa structure et pour la valorisation des \u00e9l\u00e9ments nutritifs par les plantes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c299ad e-con-full e-flex e-con e-child\" data-id=\"1c299ad\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4f4ca42 elementor-widget elementor-widget-image\" data-id=\"4f4ca42\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"331\" src=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/AcidificationSol.jpg\" class=\"attachment-large size-large wp-image-5912\" alt=\"\" srcset=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/AcidificationSol.jpg 600w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/AcidificationSol-300x166.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2259299 elementor-widget elementor-widget-image\" data-id=\"2259299\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"342\" height=\"400\" src=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/AcidificationDuSol.png\" class=\"attachment-large size-large wp-image-5911\" alt=\"\" srcset=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/AcidificationDuSol.png 342w, https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2024\/09\/AcidificationDuSol-257x300.png 257w\" sizes=\"(max-width: 342px) 100vw, 342px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6f41ad elementor-widget elementor-widget-text-editor\" data-id=\"e6f41ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>*Source : UNIFA<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-dce-background-image-url=\"https:\/\/ragt-seeds.com\/fr\/wp-content\/uploads\/2023\/12\/BandesJaunesPurRayures1000.png\" class=\"elementor-element elementor-element-3842587 e-flex e-con-boxed e-con e-parent\" data-id=\"3842587\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c047ce2 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"c047ce2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"\/passion-prairie\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Revenir sur Passion prairie<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77d1c51 elementor-widget__width-auto animated-fast elementor-invisible elementor-widget elementor-widget-button\" data-id=\"77d1c51\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"\/passion-prairie\/produire-au-printemps\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Produire au printemps<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-582e07d elementor-widget__width-auto animated-fast elementor-invisible elementor-widget elementor-widget-button\" data-id=\"582e07d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"\/passion-prairie\/produire-en-ete\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">produire en \u00e9t\u00e9<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40f4cb4 elementor-widget__width-auto animated-fast elementor-invisible elementor-widget elementor-widget-button\" data-id=\"40f4cb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"\/passion-prairie\/derobes-avant-mais\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">d\u00e9rob\u00e9s avant ma\u00efs<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ea19d7 elementor-widget__width-auto animated-fast elementor-invisible elementor-widget elementor-widget-button\" data-id=\"7ea19d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-float\" href=\"\/passion-prairie\/autonomie-proteique\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Autonomie prot\u00e9ique<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Retour Optimiser sa production Bore Molybd\u00e8ne &nbsp;N&nbsp; &nbsp;P&nbsp; &nbsp;K&nbsp; Ca Mg &nbsp;S&nbsp; CEC pH Le r\u00f4le des \u00e9l\u00e9ments L\u2019azote \u2013 N Il est l&rsquo;un des principaux constituants des acides amin\u00e9s, des prot\u00e9ines et des acides nucl\u00e9iques constituant les ADN et ARN. Une nutrition limit\u00e9e en azote r\u00e9duit la synth\u00e8se prot\u00e9ique et par cons\u00e9quent la teneur [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2482,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","osh_disable_topbar_sticky":"default","osh_disable_header_sticky":"default","osh_sticky_header_style":"default","osh_sticky_header_effect":"","osh_custom_sticky_logo":0,"osh_custom_retina_sticky_logo":0,"osh_custom_sticky_logo_height":0,"osh_background_color":"","osh_links_color":"","osh_links_hover_color":"","osh_links_active_color":"","osh_links_bg_color":"","osh_links_hover_bg_color":"","osh_links_active_bg_color":"","osh_menu_social_links_color":"","osh_menu_social_hover_links_color":"","iawp_total_views":174,"footnotes":""},"categories":[],"class_list":["post-5774","page","type-page","status-publish","hentry","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/ragt-seeds.com\/fr\/wp-json\/wp\/v2\/pages\/5774","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ragt-seeds.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ragt-seeds.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ragt-seeds.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ragt-seeds.com\/fr\/wp-json\/wp\/v2\/comments?post=5774"}],"version-history":[{"count":61,"href":"https:\/\/ragt-seeds.com\/fr\/wp-json\/wp\/v2\/pages\/5774\/revisions"}],"predecessor-version":[{"id":7603,"href":"https:\/\/ragt-seeds.com\/fr\/wp-json\/wp\/v2\/pages\/5774\/revisions\/7603"}],"up":[{"embeddable":true,"href":"https:\/\/ragt-seeds.com\/fr\/wp-json\/wp\/v2\/pages\/2482"}],"wp:attachment":[{"href":"https:\/\/ragt-seeds.com\/fr\/wp-json\/wp\/v2\/media?parent=5774"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ragt-seeds.com\/fr\/wp-json\/wp\/v2\/categories?post=5774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}