{"id":4544,"date":"2024-05-06T11:44:52","date_gmt":"2024-05-06T11:44:52","guid":{"rendered":"https:\/\/www.pvl-vzw.be\/?p=4544"},"modified":"2024-06-05T13:23:21","modified_gmt":"2024-06-05T13:23:21","slug":"druppelirrigatie-slimme-irrigatietechnieken-in-de-mais-in-noord-limburg","status":"publish","type":"post","link":"https:\/\/www.pvl-vzw.be\/fr\/druppelirrigatie-slimme-irrigatietechnieken-in-de-mais-in-noord-limburg\/","title":{"rendered":"Irrigation goutte \u00e0 goutte - Techniques d'irrigation intelligentes pour le ma\u00efs dans le nord du Limbourg"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4544\" class=\"elementor elementor-4544\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9480906 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9480906\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-939a750\" data-id=\"939a750\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4dea34e elementor-widget elementor-widget-heading\" data-id=\"4dea34e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Besoin d'irrigation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6d6b12 elementor-widget elementor-widget-text-editor\" data-id=\"c6d6b12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ces derni\u00e8res ann\u00e9es, les agriculteurs ont \u00e9t\u00e9 de plus en plus confront\u00e9s \u00e0 des conditions m\u00e9t\u00e9orologiques extr\u00eames. Au cours de la p\u00e9riode de v\u00e9g\u00e9tation, ces conditions se traduisent g\u00e9n\u00e9ralement par une s\u00e9cheresse prolong\u00e9e. Dans le Limbourg du Nord, o\u00f9 l'on rencontre \u00e9galement beaucoup de sols sablonneux, l'irrigation est donc parfois n\u00e9cessaire pour obtenir un rendement et une qualit\u00e9 acceptables du fourrage grossier. Un enrouleur est souvent utilis\u00e9 \u00e0 cette fin, mais l'irrigation au goutte-\u00e0-goutte peut \u00e9galement \u00eatre une solution. Quelques parcelles d'essai avec irrigation au goutte-\u00e0-goutte ont donc \u00e9t\u00e9 am\u00e9nag\u00e9es, avec diff\u00e9rents types de tuyaux et d'arrosage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-5b7fe7a\" data-id=\"5b7fe7a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2c9fd58 elementor-widget elementor-widget-image\" data-id=\"2c9fd58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"461\" height=\"1024\" src=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken-_-Foto-1-461x1024.jpg\" class=\"attachment-large size-large wp-image-4547\" alt=\"Slimme irrigatietechnieken\" srcset=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken-_-Foto-1-461x1024.jpg 461w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken-_-Foto-1-135x300.jpg 135w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken-_-Foto-1-768x1707.jpg 768w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken-_-Foto-1-691x1536.jpg 691w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken-_-Foto-1-922x2048.jpg 922w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken-_-Foto-1-5x12.jpg 5w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken-_-Foto-1-scaled.jpg 1152w\" sizes=\"(max-width: 461px) 100vw, 461px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-dfafce5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dfafce5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-b95c3e3\" data-id=\"b95c3e3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d832fc2 elementor-widget elementor-widget-image\" data-id=\"d832fc2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"710\" src=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto2-scaled-e1714996989239-1024x710.jpg\" class=\"attachment-large size-large wp-image-4549\" alt=\"Watermarksensor en tensiometer\" srcset=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto2-scaled-e1714996989239-1024x710.jpg 1024w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto2-scaled-e1714996989239-300x208.jpg 300w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto2-scaled-e1714996989239-768x532.jpg 768w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto2-scaled-e1714996989239-1536x1065.jpg 1536w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto2-scaled-e1714996989239-18x12.jpg 18w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto2-scaled-e1714996989239.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-8ecc419\" data-id=\"8ecc419\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-84778d7 elementor-widget elementor-widget-heading\" data-id=\"84778d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Les capteurs comme outil<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4ee48c elementor-widget elementor-widget-text-editor\" data-id=\"f4ee48c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Elle a \u00e9galement \u00e9tudi\u00e9 des capteurs permettant de surveiller la tension de succion afin d'avoir une meilleure id\u00e9e des besoins en eau des plantes. La tension de succion peut \u00eatre consid\u00e9r\u00e9e comme la pression qu'une racine de plante doit exercer pour continuer \u00e0 absorber l'eau du sol. Gr\u00e2ce aux capteurs, l'irrigation au goutte-\u00e0-goutte peut \u00eatre d\u00e9clench\u00e9e avant m\u00eame que des sympt\u00f4mes externes de stress d\u00fb \u00e0 la s\u00e9cheresse ne soient observ\u00e9s.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5beb278 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5beb278\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-2df5158\" data-id=\"2df5158\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1200bc6 elementor-widget elementor-widget-text-editor\" data-id=\"1200bc6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figure 2 : Un capteur Watermark et un tensiom\u00e8tre pour surveiller la tension d'aspiration.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-1160319\" data-id=\"1160319\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-037441a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"037441a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-bee75f8\" data-id=\"bee75f8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-80a43e7 elementor-widget elementor-widget-heading\" data-id=\"80a43e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Un investissement risqu\u00e9 mais b\u00e9n\u00e9fique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6e19e7 elementor-widget elementor-widget-text-editor\" data-id=\"f6e19e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Contrairement \u00e0 un enrouleur, l'irrigation au goutte-\u00e0-goutte ne peut \u00e9videmment pas \u00eatre d\u00e9plac\u00e9e d'une parcelle \u00e0 l'autre. En outre, on ne peut jamais pr\u00e9voir \u00e0 l'avance le type de temps qu'il fera au cours de la saison de croissance et s'il convient de d\u00e9ployer le syst\u00e8me. Pourtant, l'irrigation au goutte-\u00e0-goutte pr\u00e9sente de nombreux avantages. Il est possible d'\u00e9conomiser beaucoup de travail pendant les p\u00e9riodes s\u00e8ches de la saison de croissance. De m\u00eame, il n'est pas n\u00e9cessaire de pr\u00e9voir des voies d'irrigation sans rendement. L'eau atteint directement les racines des plantes et est absorb\u00e9e imm\u00e9diatement, ce qui permet une utilisation plus efficace de l'eau. \u00c9tant donn\u00e9 qu'une pression plus faible est utilis\u00e9e par rapport \u00e0 l'irrigation par enroulement, les co\u00fbts \u00e9nerg\u00e9tiques de l'unit\u00e9 de pompage sont \u00e9galement moins \u00e9lev\u00e9s.<\/p><p>L'irrigation au goutte-\u00e0-goutte, avec des prix de 800 euros par hectare hors frais d'installation, n'est pas un investissement bon march\u00e9. Cela signifie naturellement que, dans le cas du ma\u00efs, un rendement suppl\u00e9mentaire relativement important doit \u00eatre cr\u00e9\u00e9 pour obtenir un bilan positif de l'irrigation au goutte-\u00e0-goutte.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-b3780c6\" data-id=\"b3780c6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cbc84ed elementor-widget elementor-widget-image\" data-id=\"cbc84ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-3-768x1024.jpg\" class=\"attachment-large size-large wp-image-4550\" alt=\"Irrigatiebord\" srcset=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-3-768x1024.jpg 768w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-3-225x300.jpg 225w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-3-1152x1536.jpg 1152w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-3-1536x2048.jpg 1536w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-3-9x12.jpg 9w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-3-scaled.jpg 1920w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bc126bc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bc126bc\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-d022f07\" data-id=\"d022f07\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-bbf775b\" data-id=\"bbf775b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e8f594f elementor-widget elementor-widget-text-editor\" data-id=\"e8f594f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figure 3 : Tableau d'irrigation pour le contr\u00f4le de l'irrigation au goutte-\u00e0-goutte<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b4c36c0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b4c36c0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-2224621\" data-id=\"2224621\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-55cc67a elementor-widget elementor-widget-image\" data-id=\"55cc67a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"1024\" src=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-4-461x1024.jpg\" class=\"attachment-large size-large wp-image-4551\" alt=\"\" srcset=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-4-461x1024.jpg 461w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-4-135x300.jpg 135w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-4-768x1707.jpg 768w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-4-691x1536.jpg 691w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-4-922x2048.jpg 922w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-4-5x12.jpg 5w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_foto-4-scaled.jpg 1152w\" sizes=\"(max-width: 461px) 100vw, 461px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-ddcf723\" data-id=\"ddcf723\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4504931 elementor-widget elementor-widget-image\" data-id=\"4504931\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"461\" height=\"1024\" src=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto5-461x1024.jpg\" class=\"attachment-large size-large wp-image-4552\" alt=\"\" srcset=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto5-461x1024.jpg 461w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto5-135x300.jpg 135w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto5-768x1707.jpg 768w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto5-691x1536.jpg 691w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto5-922x2048.jpg 922w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto5-5x12.jpg 5w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto5-scaled.jpg 1152w\" sizes=\"(max-width: 461px) 100vw, 461px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-e017dfd\" data-id=\"e017dfd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eaa485f elementor-widget elementor-widget-heading\" data-id=\"eaa485f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R\u00e9sultats<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3fd209 elementor-widget elementor-widget-text-editor\" data-id=\"d3fd209\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>2022<\/strong><\/p><p>Dans une ann\u00e9e plus s\u00e8che comme 2022, m\u00eame une plante C4 comme le ma\u00efs peut souffrir gravement du stress de la s\u00e9cheresse (comme le montre \u00e9galement l'image). Par cons\u00e9quent, un rendement suppl\u00e9mentaire de 9 tonnes de MS a \u00e9t\u00e9 observ\u00e9 par rapport \u00e0 une parcelle non irrigu\u00e9e. Sur ces 9 tonnes, 8 tonnes provenaient \u00e9galement des \u00e9pis et des bract\u00e9es de ma\u00efs. Cela signifie qu'en plus du rendement suppl\u00e9mentaire \u00e9lev\u00e9, il y a \u00e9galement eu une forte am\u00e9lioration de la qualit\u00e9. En raison des rendements suppl\u00e9mentaires \u00e9lev\u00e9s et des gains de qualit\u00e9, il a \u00e9t\u00e9 constat\u00e9 que l'irrigation au goutte-\u00e0-goutte atteindrait un bilan positif au cours de la campagne agricole 2022.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f3f2e7f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f3f2e7f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-320cbcc\" data-id=\"320cbcc\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5b62cb3 elementor-widget elementor-widget-text-editor\" data-id=\"5b62cb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figure 4 : Ma\u00efs provenant d'une parcelle irrigu\u00e9e (\u00e0 gauche) et d'une parcelle non irrigu\u00e9e (\u00e0 droite) le 25\/07\/'22<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-f5c9553\" data-id=\"f5c9553\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9716f8d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9716f8d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-1f4fadd\" data-id=\"1f4fadd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b44d17a elementor-widget elementor-widget-text-editor\" data-id=\"b44d17a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>2023<\/strong><\/p><p>En 2023, les r\u00e9sultats de l'irrigation au goutte-\u00e0-goutte \u00e9taient moins positifs. Un stress d\u00fb \u00e0 la s\u00e9cheresse a \u00e9t\u00e9 observ\u00e9 durant la premi\u00e8re moiti\u00e9 du mois de juillet.  Par la suite, les pr\u00e9cipitations ont \u00e9t\u00e9 suffisantes, de sorte que le ma\u00efs n'a manqu\u00e9 de rien pendant la phase la plus cruciale de la floraison et de la formation des \u00e9pis. Par cons\u00e9quent, les \u00e9pis des parcelles non irrigu\u00e9es \u00e9taient \u00e0 peu pr\u00e8s de la m\u00eame taille que ceux des parcelles irrigu\u00e9es. La hauteur des plantes dans les parcelles irrigu\u00e9es \u00e9tait sup\u00e9rieure de 20 \u00e0 30 cm. Le rendement en DS s'est av\u00e9r\u00e9 sup\u00e9rieur de 1 \u00e0 1,9 tonne\/ha en cas d'irrigation, mais la teneur en amidon du ma\u00efs non irrigu\u00e9 n'\u00e9tait certainement pas inf\u00e9rieure. Les rendements suppl\u00e9mentaires relativement faibles de la campagne 2023 n'ont pas compens\u00e9 le co\u00fbt de l'irrigation goutte \u00e0 goutte.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-c249a41\" data-id=\"c249a41\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-550ec24 elementor-widget elementor-widget-image\" data-id=\"550ec24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto6-1-1024x683.png\" class=\"attachment-large size-large wp-image-4553\" alt=\"\" srcset=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto6-1-1024x683.png 1024w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto6-1-300x200.png 300w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto6-1-768x512.png 768w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto6-1-1536x1024.png 1536w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto6-1-18x12.png 18w, https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2024\/05\/Slimme-irrigatietechnieken_Foto6-1.png 1687w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6db6581 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6db6581\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-c8aa164\" data-id=\"c8aa164\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-db5c3fd\" data-id=\"db5c3fd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-81a4af0 elementor-widget elementor-widget-text-editor\" data-id=\"81a4af0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Figure 5 : Deux rangs non irrigu\u00e9s montrent un stress de s\u00e9cheresse avec des feuilles \u00e9troitement enroul\u00e9es (12\/07\/'23). Deux semaines de pluie plus tard, le ma\u00efs est en train de fleurir et ne se distingue que par la faible hauteur de la plante.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-13906d9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"13906d9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1bfcf52\" data-id=\"1bfcf52\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6864e98 elementor-widget elementor-widget-heading\" data-id=\"6864e98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ba59e3 elementor-widget elementor-widget-text-editor\" data-id=\"5ba59e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bien que l'aspersion\/irrigation s'av\u00e8re n\u00e9cessaire certaines ann\u00e9es, il est encore difficile de justifier \u00e9conomiquement l'irrigation au goutte-\u00e0-goutte dans la culture du ma\u00efs. Dans les ann\u00e9es plus s\u00e8ches, l'irrigation goutte \u00e0 goutte peut certainement apporter une valeur ajout\u00e9e si elle est utilis\u00e9e correctement. Il est donc possible d'obtenir un bilan positif et d'\u00e9conomiser beaucoup de travail pendant les p\u00e9riodes de s\u00e9cheresse. D'un autre c\u00f4t\u00e9, la construction est \u00e9videmment tr\u00e8s exigeante en main-d'\u0153uvre au d\u00e9but de la saison de croissance. Au cours d'une ann\u00e9e plus humide, avec des pr\u00e9cipitations suffisantes pendant les p\u00e9riodes cl\u00e9s, l'irrigation au goutte-\u00e0-goutte reste naturellement une d\u00e9pense importante qui n'apporte pas grand-chose.<\/p><p>De plus amples informations sont disponibles dans le <a href=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/2022\/01\/Eindverslag_Slimme-irrigatietechnieken-in-de-mais-in-Noord-Limburg.pdf\">Rapport final<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e5b2daa elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e5b2daa\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0fd439c\" data-id=\"0fd439c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-69bdc41 elementor-widget elementor-widget-image\" data-id=\"69bdc41\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.pvl-vzw.be\/wp-content\/uploads\/elementor\/thumbs\/8-e1717592484931-r2fcsxzx9v97dfrqim6mcpbf9ckt6yla5se4xudk90.png\" title=\"8\" alt=\"8\" loading=\"lazy\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-300074eb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"300074eb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-404f3dd6\" data-id=\"404f3dd6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7564c4dd elementor-widget elementor-widget-spacer\" data-id=\"7564c4dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33997847 elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"33997847\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h5 class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tVous souhaitez \u00eatre tenu au courant de nos efforts et de nos conseils ? \t\t\t\t\t<\/h5>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"\/fr\/nieuwsbrief\/\">\n\t\t\t\t\t\tS'abonner \u00e0 notre lettre d'information &gt;\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Noodzaak van irrigatie De laatste jaren worden landbouwers steeds vaker geconfronteerd met extreme weersomstandigheden. Tijdens het groeiseizoen ondervinden we dit meestal in de vorm van langdurige droogte. In Noord-Limburg, waar we eveneens veel zandgrond tegenkomen, is irrigeren dan ook soms noodzakelijk om een acceptabele opbrengst en kwaliteit van ruwvoer te behalen. Vaak wordt hiervoor gewerkt [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4545,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[24,43],"tags":[],"class_list":["post-4544","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nieuws","category-teelten"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/posts\/4544","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/comments?post=4544"}],"version-history":[{"count":0,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/posts\/4544\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/media\/4545"}],"wp:attachment":[{"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/media?parent=4544"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/categories?post=4544"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/tags?post=4544"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}